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author Miodrag Milanovic <mmicko@gmail.com>2017-12-01 13:22:27 +0100
committer Miodrag Milanovic <mmicko@gmail.com>2017-12-01 13:22:27 +0100
commit39176274946d70ff520f265dee8fbd16d5fe0000 (patch)
tree318801d93146752050c9a492654ae3738820e3b9 /3rdparty/bgfx/examples/common/imgui/imgui.cpp
parent6829ecb3b037d6bfbe0b84e818d17d712f71bce6 (diff)
Updated GENie, BGFX, BX, added BIMG since it is separated now, updated all shader binaries and MAME part of code to support new interfaces [Miodrag Milanovic]
Diffstat (limited to '3rdparty/bgfx/examples/common/imgui/imgui.cpp')
-rw-r--r--3rdparty/bgfx/examples/common/imgui/imgui.cpp3699
1 files changed, 308 insertions, 3391 deletions
diff --git a/3rdparty/bgfx/examples/common/imgui/imgui.cpp b/3rdparty/bgfx/examples/common/imgui/imgui.cpp
index 235a9148990..3a29d57efc9 100644
--- a/3rdparty/bgfx/examples/common/imgui/imgui.cpp
+++ b/3rdparty/bgfx/examples/common/imgui/imgui.cpp
@@ -1,816 +1,88 @@
/*
- * Copyright 2011-2017 Branimir Karadzic. All rights reserved.
+ * Copyright 2014-2015 Daniel Collin. All rights reserved.
* License: https://github.com/bkaradzic/bgfx#license-bsd-2-clause
*/
-// This code is based on:
-//
-// Copyright (c) 2009-2010 Mikko Mononen memon@inside.org
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-// 1. The origin of this software must not be misrepresented; you must not
-// claim that you wrote the original software. If you use this software
-// in a product, an acknowledgment in the product documentation would be
-// appreciated but is not required.
-// 2. Altered source versions must be plainly marked as such, and must not be
-// misrepresented as being the original software.
-// 3. This notice may not be removed or altered from any source distribution.
-//
-// Source altered and distributed from https://github.com/AdrienHerubel/imgui
-
-#include <stdio.h>
-#include <bx/string.h>
-#include <bx/uint32_t.h>
-#include <bx/fpumath.h>
-#include <bx/handlealloc.h>
-#include <bx/crtimpl.h>
+#include <bgfx/bgfx.h>
+#include <bgfx/embedded_shader.h>
+#include <bx/allocator.h>
+#include <bx/math.h>
+#include <bx/timer.h>
+#include <ocornut-imgui/imgui.h>
#include "imgui.h"
-#include "ocornut_imgui.h"
#include "../bgfx_utils.h"
-#include "../nanovg/nanovg.h"
-
-#include <bgfx/embedded_shader.h>
-// embedded shaders
-#include "vs_imgui_color.bin.h"
-#include "fs_imgui_color.bin.h"
-#include "vs_imgui_texture.bin.h"
-#include "fs_imgui_texture.bin.h"
-#include "vs_imgui_cubemap.bin.h"
-#include "fs_imgui_cubemap.bin.h"
-#include "vs_imgui_latlong.bin.h"
-#include "fs_imgui_latlong.bin.h"
+#ifndef USE_ENTRY
+# if defined(SCI_NAMESPACE)
+# define USE_ENTRY 1
+# else
+# define USE_ENTRY 0
+# endif // defined(SCI_NAMESPACE)
+#endif // USE_ENTRY
+
+#if USE_ENTRY
+# include "../entry/entry.h"
+#endif // USE_ENTRY
+
+#if defined(SCI_NAMESPACE)
+# include "../entry/input.h"
+# include "scintilla.h"
+#endif // defined(SCI_NAMESPACE)
+
+#include "vs_ocornut_imgui.bin.h"
+#include "fs_ocornut_imgui.bin.h"
#include "vs_imgui_image.bin.h"
#include "fs_imgui_image.bin.h"
-#include "fs_imgui_image_swizz.bin.h"
+
+#include "roboto_regular.ttf.h"
+#include "robotomono_regular.ttf.h"
+#include "icons_kenney.ttf.h"
+#include "icons_font_awesome.ttf.h"
static const bgfx::EmbeddedShader s_embeddedShaders[] =
{
- BGFX_EMBEDDED_SHADER(vs_imgui_color),
- BGFX_EMBEDDED_SHADER(fs_imgui_color),
- BGFX_EMBEDDED_SHADER(vs_imgui_texture),
- BGFX_EMBEDDED_SHADER(fs_imgui_texture),
- BGFX_EMBEDDED_SHADER(vs_imgui_cubemap),
- BGFX_EMBEDDED_SHADER(fs_imgui_cubemap),
- BGFX_EMBEDDED_SHADER(vs_imgui_latlong),
- BGFX_EMBEDDED_SHADER(fs_imgui_latlong),
+ BGFX_EMBEDDED_SHADER(vs_ocornut_imgui),
+ BGFX_EMBEDDED_SHADER(fs_ocornut_imgui),
BGFX_EMBEDDED_SHADER(vs_imgui_image),
BGFX_EMBEDDED_SHADER(fs_imgui_image),
- BGFX_EMBEDDED_SHADER(fs_imgui_image_swizz),
BGFX_EMBEDDED_SHADER_END()
};
-// embedded font
-#include "roboto_regular.ttf.h"
-
-BX_PRAGMA_DIAGNOSTIC_IGNORED_MSVC(4244); // warning C4244: '=' : conversion from '' to '', possible loss of data
-
-#define USE_NANOVG_FONT 0
-
-#define IMGUI_CONFIG_MAX_FONTS 20
-
-#define MAX_TEMP_COORDS 100
-#define NUM_CIRCLE_VERTS (8 * 4)
-
-static const int32_t BUTTON_HEIGHT = 20;
-static const int32_t SLIDER_HEIGHT = 20;
-static const int32_t SLIDER_MARKER_WIDTH = 10;
-static const int32_t CHECK_SIZE = 8;
-static const int32_t DEFAULT_SPACING = 4;
-static const int32_t TEXT_HEIGHT = 8;
-static const int32_t SCROLL_AREA_PADDING = 6;
-static const int32_t AREA_HEADER = 20;
-static const float s_tabStops[4] = {150, 210, 270, 330};
-
-void* imguiMalloc(size_t _size, void*);
-void imguiFree(void* _ptr, void*);
-
-#define IMGUI_MIN(_a, _b) (_a)<(_b)?(_a):(_b)
-#define IMGUI_MAX(_a, _b) (_a)>(_b)?(_a):(_b)
-#define IMGUI_CLAMP(_a, _min, _max) IMGUI_MIN(IMGUI_MAX(_a, _min), _max)
-
-BX_PRAGMA_DIAGNOSTIC_IGNORED_MSVC(4505); // error C4505: '' : unreferenced local function has been removed
-BX_PRAGMA_DIAGNOSTIC_IGNORED_CLANG_GCC("-Wunused-function"); // warning: ‘int rect_width_compare(const void*, const void*)’ defined but not used
-BX_PRAGMA_DIAGNOSTIC_PUSH();
-BX_PRAGMA_DIAGNOSTIC_IGNORED_CLANG_GCC("-Wtype-limits"); // warning: comparison is always true due to limited range of data type
-#define STBTT_malloc(_size, _userData) imguiMalloc(_size, _userData)
-#define STBTT_free(_ptr, _userData) imguiFree(_ptr, _userData)
-#define STB_RECT_PACK_IMPLEMENTATION
-#include <stb/stb_rect_pack.h>
-#define STB_TRUETYPE_IMPLEMENTATION
-#include <stb/stb_truetype.h>
-BX_PRAGMA_DIAGNOSTIC_POP();
-
-namespace
+struct FontRangeMerge
{
- static uint32_t addQuad(uint16_t* _indices, uint16_t _idx0, uint16_t _idx1, uint16_t _idx2, uint16_t _idx3)
- {
- _indices[0] = _idx0;
- _indices[1] = _idx3;
- _indices[2] = _idx1;
-
- _indices[3] = _idx1;
- _indices[4] = _idx3;
- _indices[5] = _idx2;
-
- return 6;
- }
-
- float sign(float px, float py, float ax, float ay, float bx, float by)
- {
- return (px - bx) * (ay - by) - (ax - bx) * (py - by);
- }
-
- bool pointInTriangle(float px, float py, float ax, float ay, float bx, float by, float cx, float cy)
- {
- const bool b1 = sign(px, py, ax, ay, bx, by) < 0.0f;
- const bool b2 = sign(px, py, bx, by, cx, cy) < 0.0f;
- const bool b3 = sign(px, py, cx, cy, ax, ay) < 0.0f;
-
- return ( (b1 == b2) && (b2 == b3) );
- }
-
- void closestPointOnLine(float& ox, float &oy, float px, float py, float ax, float ay, float bx, float by)
- {
- float dx = px - ax;
- float dy = py - ay;
-
- float lx = bx - ax;
- float ly = by - ay;
-
- float len = sqrtf(lx*lx+ly*ly);
-
- // Normalize.
- float invLen = 1.0f/len;
- lx*=invLen;
- ly*=invLen;
-
- float dot = (dx*lx + dy*ly);
-
- if (dot < 0.0f)
- {
- ox = ax;
- oy = ay;
- }
- else if (dot > len)
- {
- ox = bx;
- oy = by;
- }
- else
- {
- ox = ax + lx*dot;
- oy = ay + ly*dot;
- }
- }
-
- void closestPointOnTriangle(float& ox, float &oy, float px, float py, float ax, float ay, float bx, float by, float cx, float cy)
- {
- float abx, aby;
- float bcx, bcy;
- float cax, cay;
- closestPointOnLine(abx, aby, px, py, ax, ay, bx, by);
- closestPointOnLine(bcx, bcy, px, py, bx, by, cx, cy);
- closestPointOnLine(cax, cay, px, py, cx, cy, ax, ay);
-
- const float pabx = px - abx;
- const float paby = py - aby;
- const float pbcx = px - bcx;
- const float pbcy = py - bcy;
- const float pcax = px - cax;
- const float pcay = py - cay;
-
- const float lab = sqrtf(pabx*pabx+paby*paby);
- const float lbc = sqrtf(pbcx*pbcx+pbcy*pbcy);
- const float lca = sqrtf(pcax*pcax+pcay*pcay);
-
- const float m = bx::fmin3(lab, lbc, lca);
- if (m == lab)
- {
- ox = abx;
- oy = aby;
- }
- else if (m == lbc)
- {
- ox = bcx;
- oy = bcy;
- }
- else// if (m == lca).
- {
- ox = cax;
- oy = cay;
- }
- }
-
- inline float vec2Dot(const float* __restrict _a, const float* __restrict _b)
- {
- return _a[0]*_b[0] + _a[1]*_b[1];
- }
-
- void barycentric(float& _u, float& _v, float& _w
- , float _ax, float _ay
- , float _bx, float _by
- , float _cx, float _cy
- , float _px, float _py
- )
- {
- const float v0[2] = { _bx - _ax, _by - _ay };
- const float v1[2] = { _cx - _ax, _cy - _ay };
- const float v2[2] = { _px - _ax, _py - _ay };
- const float d00 = vec2Dot(v0, v0);
- const float d01 = vec2Dot(v0, v1);
- const float d11 = vec2Dot(v1, v1);
- const float d20 = vec2Dot(v2, v0);
- const float d21 = vec2Dot(v2, v1);
- const float denom = d00 * d11 - d01 * d01;
- _v = (d11 * d20 - d01 * d21) / denom;
- _w = (d00 * d21 - d01 * d20) / denom;
- _u = 1.0f - _v - _w;
- }
-
- struct PosColorVertex
- {
- float m_x;
- float m_y;
- uint32_t m_abgr;
-
- static void init()
- {
- ms_decl
- .begin()
- .add(bgfx::Attrib::Position, 2, bgfx::AttribType::Float)
- .add(bgfx::Attrib::Color0, 4, bgfx::AttribType::Uint8, true)
- .end();
- }
-
- static bgfx::VertexDecl ms_decl;
- };
-
- bgfx::VertexDecl PosColorVertex::ms_decl;
-
- struct PosColorUvVertex
- {
- float m_x;
- float m_y;
- float m_u;
- float m_v;
- uint32_t m_abgr;
-
- static void init()
- {
- ms_decl
- .begin()
- .add(bgfx::Attrib::Position, 2, bgfx::AttribType::Float)
- .add(bgfx::Attrib::TexCoord0, 2, bgfx::AttribType::Float)
- .add(bgfx::Attrib::Color0, 4, bgfx::AttribType::Uint8, true)
- .end();
- }
-
- static bgfx::VertexDecl ms_decl;
- };
-
- bgfx::VertexDecl PosColorUvVertex::ms_decl;
-
- struct PosUvVertex
- {
- float m_x;
- float m_y;
- float m_u;
- float m_v;
-
- static void init()
- {
- ms_decl
- .begin()
- .add(bgfx::Attrib::Position, 2, bgfx::AttribType::Float)
- .add(bgfx::Attrib::TexCoord0, 2, bgfx::AttribType::Float)
- .end();
- }
-
- static bgfx::VertexDecl ms_decl;
- };
-
- bgfx::VertexDecl PosUvVertex::ms_decl;
-
- struct PosNormalVertex
- {
- float m_x;
- float m_y;
- float m_z;
- float m_nx;
- float m_ny;
- float m_nz;
-
- static void init()
- {
- ms_decl.begin()
- .add(bgfx::Attrib::Position, 3, bgfx::AttribType::Float)
- .add(bgfx::Attrib::Normal, 3, bgfx::AttribType::Float)
- .end();
- }
-
- void set(float _x, float _y, float _z, float _nx, float _ny, float _nz)
- {
- m_x = _x;
- m_y = _y;
- m_z = _z;
- m_nx = _nx;
- m_ny = _ny;
- m_nz = _nz;
- }
-
- static bgfx::VertexDecl ms_decl;
- };
-
- bgfx::VertexDecl PosNormalVertex::ms_decl;
-
-} // namespace
+ const void* data;
+ size_t size;
+ ImWchar ranges[3];
+};
-#if !USE_NANOVG_FONT
-static float getTextLength(stbtt_bakedchar* _chardata, const char* _text, uint32_t& _numVertices)
+static FontRangeMerge s_fontRangeMerge[] =
{
- float xpos = 0;
- float len = 0;
- uint32_t numVertices = 0;
-
- while (*_text)
- {
- int32_t ch = (uint8_t)*_text;
- if (ch == '\t')
- {
- for (int32_t ii = 0; ii < 4; ++ii)
- {
- if (xpos < s_tabStops[ii])
- {
- xpos = s_tabStops[ii];
- break;
- }
- }
- }
- else if (ch >= ' '
- && ch < 128)
- {
- stbtt_bakedchar* b = _chardata + ch - ' ';
- int32_t round_x = STBTT_ifloor( (xpos + b->xoff) + 0.5);
- len = round_x + b->x1 - b->x0 + 0.5f;
- xpos += b->xadvance;
- numVertices += 6;
- }
-
- ++_text;
- }
-
- _numVertices = numVertices;
+ { s_iconsKenneyTtf, sizeof(s_iconsKenneyTtf), { ICON_MIN_KI, ICON_MAX_KI, 0 } },
+ { s_iconsFontAwesomeTtf, sizeof(s_iconsFontAwesomeTtf), { ICON_MIN_FA, ICON_MAX_FA, 0 } },
+};
- return len;
-}
-#endif // !USE_NANOVG_FONT
+static void* memAlloc(size_t _size);
+static void memFree(void* _ptr);
-struct Imgui
+struct OcornutImguiContext
{
- Imgui()
- : m_mx(-1)
- , m_my(-1)
- , m_scroll(0)
- , m_active(0)
- , m_hot(0)
- , m_hotToBe(0)
- , m_dragX(0)
- , m_dragY(0)
- , m_dragOrig(0)
- , m_left(false)
- , m_leftPressed(false)
- , m_leftReleased(false)
- , m_isHot(false)
- , m_wentActive(false)
- , m_insideArea(false)
- , m_isActivePresent(false)
- , m_checkActivePresence(false)
- , m_widgetId(0)
- , m_enabledAreaIds(0)
- , m_textureWidth(512)
- , m_textureHeight(512)
- , m_halfTexel(0.0f)
- , m_nvg(NULL)
- , m_view(255)
- , m_surfaceWidth(0)
- , m_surfaceHeight(0)
- , m_viewWidth(0)
- , m_viewHeight(0)
- , m_currentFontIdx(0)
- {
- m_areaId.reset();
-
- m_invTextureWidth = 1.0f/m_textureWidth;
- m_invTextureHeight = 1.0f/m_textureHeight;
-
- u_imageLodEnabled.idx = bgfx::invalidHandle;
- u_imageSwizzle.idx = bgfx::invalidHandle;
- s_texColor.idx = bgfx::invalidHandle;
- m_missingTexture.idx = bgfx::invalidHandle;
-
- m_colorProgram.idx = bgfx::invalidHandle;
- m_textureProgram.idx = bgfx::invalidHandle;
- m_cubeMapProgram.idx = bgfx::invalidHandle;
- m_latlongProgram.idx = bgfx::invalidHandle;
- m_imageProgram.idx = bgfx::invalidHandle;
- m_imageSwizzProgram.idx = bgfx::invalidHandle;
- }
-
- ImguiFontHandle createFont(const void* _data, float _fontSize)
- {
-#if !USE_NANOVG_FONT
- const ImguiFontHandle handle = { m_fontHandle.alloc() };
- const bgfx::Memory* mem = bgfx::alloc(m_textureWidth * m_textureHeight);
- stbtt_BakeFontBitmap( (uint8_t*)_data, 0, _fontSize, mem->data, m_textureWidth, m_textureHeight, 32, 96, m_fonts[handle.idx].m_cdata);
- m_fonts[handle.idx].m_texture = bgfx::createTexture2D(
- m_textureWidth
- , m_textureHeight
- , false
- , 1
- , bgfx::TextureFormat::R8
- , BGFX_TEXTURE_NONE
- , mem
- );
- m_fonts[handle.idx].m_size = _fontSize;
-#else
- const ImguiFontHandle handle = { bgfx::invalidHandle };
-#endif // !USE_NANOVG_FONT
- return handle;
- }
+ static void renderDrawLists(ImDrawData* _drawData);
- void setFont(ImguiFontHandle _handle)
+ void render(ImDrawData* _drawData)
{
- if (isValid(_handle) )
- {
- m_currentFontIdx = _handle.idx;
- }
- }
+ const ImGuiIO& io = ImGui::GetIO();
+ const float width = io.DisplaySize.x;
+ const float height = io.DisplaySize.y;
- bgfx::TextureHandle genMissingTexture(uint32_t _width, uint32_t _height, float _lineWidth = 0.02f)
- {
- const bgfx::Memory* mem = bgfx::alloc(_width*_height*4);
- uint32_t* bgra8 = (uint32_t*)mem->data;
-
- const float sx = 0.70710677f;
- const float cx = 0.70710677f;
+ bgfx::setViewName(m_viewId, "ImGui");
+ bgfx::setViewMode(m_viewId, bgfx::ViewMode::Sequential);
- for (uint32_t yy = 0; yy < _height; ++yy)
- {
- for (uint32_t xx = 0; xx < _width; ++xx)
- {
- float px = xx / float(_width) * 2.0f - 1.0f;
- float py = yy / float(_height) * 2.0f - 1.0f;
-
- float sum = bx::fpulse(px * cx - py * sx, _lineWidth, -_lineWidth)
- + bx::fpulse(px * sx + py * cx, _lineWidth, -_lineWidth)
- ;
- *bgra8++ = sum >= 1.0f ? 0xffff0000 : 0xffffffff;
- }
- }
-
- return bgfx::createTexture2D(
- uint16_t(_width)
- , uint16_t(_height)
- , false
- , 1
- , bgfx::TextureFormat::BGRA8
- , 0
- , mem
- );
- }
-
- ImguiFontHandle create(float _fontSize, bx::AllocatorI* _allocator)
- {
- m_allocator = _allocator;
-
-#if BX_CONFIG_ALLOCATOR_CRT
- if (NULL == _allocator)
- {
- static bx::CrtAllocator allocator;
- m_allocator = &allocator;
- }
-#endif // BX_CONFIG_ALLOCATOR_CRT
-
- IMGUI_create(_fontSize, m_allocator);
-
- m_nvg = nvgCreate(1, m_view, m_allocator);
- nvgCreateFontMem(m_nvg, "default", (unsigned char*)s_robotoRegularTtf, INT32_MAX, 0);
- nvgFontSize(m_nvg, _fontSize);
- nvgFontFace(m_nvg, "default");
-
- for (int32_t ii = 0; ii < NUM_CIRCLE_VERTS; ++ii)
- {
- float a = (float)ii / (float)NUM_CIRCLE_VERTS * (float)(bx::pi * 2.0);
- m_circleVerts[ii * 2 + 0] = cosf(a);
- m_circleVerts[ii * 2 + 1] = sinf(a);
- }
-
- PosColorVertex::init();
- PosColorUvVertex::init();
- PosUvVertex::init();
- PosNormalVertex::init();
-
- u_imageLodEnabled = bgfx::createUniform("u_imageLodEnabled", bgfx::UniformType::Vec4);
- u_imageSwizzle = bgfx::createUniform("u_swizzle", bgfx::UniformType::Vec4);
- s_texColor = bgfx::createUniform("s_texColor", bgfx::UniformType::Int1);
-
- bgfx::ShaderHandle vsh;
- bgfx::ShaderHandle fsh;
-
- bgfx::RendererType::Enum type = bgfx::getRendererType();
- vsh = bgfx::createEmbeddedShader(s_embeddedShaders, type, "vs_imgui_color");
- fsh = bgfx::createEmbeddedShader(s_embeddedShaders, type, "fs_imgui_color");
- m_colorProgram = bgfx::createProgram(vsh, fsh);
- bgfx::destroyShader(vsh);
- bgfx::destroyShader(fsh);
-
- vsh = bgfx::createEmbeddedShader(s_embeddedShaders, type, "vs_imgui_texture");
- fsh = bgfx::createEmbeddedShader(s_embeddedShaders, type, "fs_imgui_texture");
- m_textureProgram = bgfx::createProgram(vsh, fsh);
- bgfx::destroyShader(vsh);
- bgfx::destroyShader(fsh);
-
- vsh = bgfx::createEmbeddedShader(s_embeddedShaders, type, "vs_imgui_cubemap");
- fsh = bgfx::createEmbeddedShader(s_embeddedShaders, type, "fs_imgui_cubemap");
- m_cubeMapProgram = bgfx::createProgram(vsh, fsh);
- bgfx::destroyShader(vsh);
- bgfx::destroyShader(fsh);
-
- vsh = bgfx::createEmbeddedShader(s_embeddedShaders, type, "vs_imgui_latlong");
- fsh = bgfx::createEmbeddedShader(s_embeddedShaders, type, "fs_imgui_latlong");
- m_latlongProgram = bgfx::createProgram(vsh, fsh);
- bgfx::destroyShader(vsh);
- bgfx::destroyShader(fsh);
-
- vsh = bgfx::createEmbeddedShader(s_embeddedShaders, type, "vs_imgui_image");
- fsh = bgfx::createEmbeddedShader(s_embeddedShaders, type, "fs_imgui_image");
- m_imageProgram = bgfx::createProgram(vsh, fsh);
- bgfx::destroyShader(fsh);
-
- // Notice: using the same vsh.
- fsh = bgfx::createEmbeddedShader(s_embeddedShaders, type, "fs_imgui_image_swizz");
- m_imageSwizzProgram = bgfx::createProgram(vsh, fsh);
- bgfx::destroyShader(fsh);
- bgfx::destroyShader(vsh);
-
- m_missingTexture = genMissingTexture(256, 256, 0.04f);
-
-#if !USE_NANOVG_FONT
- const ImguiFontHandle handle = createFont(s_robotoRegularTtf, _fontSize);
- m_currentFontIdx = handle.idx;
-#else
- const ImguiFontHandle handle = { bgfx::invalidHandle };
-#endif // !USE_NANOVG_FONT
- return handle;
- }
-
- void destroy()
- {
- bgfx::destroyUniform(u_imageLodEnabled);
- bgfx::destroyUniform(u_imageSwizzle);
- bgfx::destroyUniform(s_texColor);
-#if !USE_NANOVG_FONT
- for (uint16_t ii = 0, num = m_fontHandle.getNumHandles(); ii < num; ++ii)
- {
- uint16_t idx = m_fontHandle.getHandleAt(0);
- bgfx::destroyTexture(m_fonts[idx].m_texture);
- m_fontHandle.free(idx);
- }
-#endif // !USE_NANOVG_FONT
- bgfx::destroyTexture(m_missingTexture);
- bgfx::destroyProgram(m_colorProgram);
- bgfx::destroyProgram(m_textureProgram);
- bgfx::destroyProgram(m_cubeMapProgram);
- bgfx::destroyProgram(m_latlongProgram);
- bgfx::destroyProgram(m_imageProgram);
- bgfx::destroyProgram(m_imageSwizzProgram);
- nvgDelete(m_nvg);
-
- IMGUI_destroy();
- }
-
- bool anyActive() const
- {
- return m_active != 0;
- }
-
- inline void updatePresence(uint32_t _id)
- {
- if (m_checkActivePresence && m_active == _id)
- {
- m_isActivePresent = true;
- }
- }
-
- uint32_t getId()
- {
- const uint32_t id = (m_areaId << 16) | m_widgetId++;
- updatePresence(id);
- return id;
- }
-
- bool isActive(uint32_t _id) const
- {
- return m_active == _id;
- }
-
- bool isActiveInputField(uint32_t _id) const
- {
- return m_inputField == _id;
- }
-
- bool isHot(uint32_t _id) const
- {
- return m_hot == _id;
- }
-
- bool inRect(int32_t _x, int32_t _y, int32_t _width, int32_t _height, bool _checkScroll = true) const
- {
- return (!_checkScroll || m_areas[m_areaId].m_inside)
- && m_mx >= _x
- && m_mx <= _x + _width
- && m_my >= _y
- && m_my <= _y + _height;
- }
-
- bool isEnabled(uint16_t _areaId)
- {
- return (m_enabledAreaIds>>_areaId)&0x1;
- }
-
- void setEnabled(uint16_t _areaId)
- {
- m_enabledAreaIds |= (UINT64_C(1)<<_areaId);
- }
-
- void clearInput()
- {
- m_leftPressed = false;
- m_leftReleased = false;
- m_scroll = 0;
- }
-
- void clearActive()
- {
- m_active = 0;
- // mark all UI for this frame as processed
- clearInput();
- }
-
- void clearActiveInputField()
- {
- m_inputField = 0;
- }
-
- void setActive(uint32_t _id)
- {
- m_active = _id;
- m_wentActive = true;
- m_inputField = 0;
- }
-
- void setActiveInputField(uint32_t _id)
- {
- m_inputField = _id;
- }
-
- void setHot(uint32_t _id)
- {
- m_hotToBe = _id;
- }
-
- bool buttonLogic(uint32_t _id, bool _over)
- {
- bool res = false;
- // process down
- if (!anyActive() )
- {
- if (_over)
- {
- setHot(_id);
- }
-
- if (isHot(_id)
- && m_leftPressed)
- {
- setActive(_id);
- }
- }
-
- // if button is active, then react on left up
- if (isActive(_id) )
- {
- if (_over)
- {
- setHot(_id);
- }
-
- if (m_leftReleased)
- {
- if (isHot(_id) )
- {
- res = true;
- }
-
- clearActive();
- }
- }
-
- if (isHot(_id) )
- {
- m_isHot = true;
- }
-
- return res;
- }
-
- void inputLogic(uint32_t _id, bool _over)
- {
- if (!anyActive() )
- {
- if (_over)
- {
- setHot(_id);
- }
-
- if (isHot(_id)
- && m_leftPressed)
- {
- // Toggle active input.
- if (isActiveInputField(_id) )
- {
- clearActiveInputField();
- }
- else
- {
- setActiveInputField(_id);
- }
- }
- }
-
- if (isHot(_id) )
- {
- m_isHot = true;
- }
-
- if (m_leftPressed
- && !m_isHot
- && m_inputField != 0)
- {
- clearActiveInputField();
- }
- }
-
- void updateInput(int32_t _mx, int32_t _my, uint8_t _button, int32_t _scroll, char _inputChar)
- {
- bool left = (_button & IMGUI_MBUT_LEFT) != 0;
-
- m_mx = _mx;
- m_my = _my;
- m_leftPressed = !m_left && left;
- m_leftReleased = m_left && !left;
- m_left = left;
- m_scroll = _scroll;
-
- _inputChar = _inputChar & 0x7f; // ASCII or GTFO! :)
- m_lastChar = m_char;
- m_char = _inputChar;
- }
-
- void beginFrame(int32_t _mx, int32_t _my, uint8_t _button, int32_t _scroll, uint16_t _width, uint16_t _height, uint16_t _surfaceWidth, uint16_t _surfaceHeight, char _inputChar, uint8_t _view)
- {
- m_view = _view;
- m_viewWidth = _width;
- m_viewHeight = _height;
- m_surfaceWidth = _surfaceWidth;
- m_surfaceHeight = _surfaceHeight;
-
- const float xscale = float(m_surfaceWidth) /float(m_viewWidth);
- const float yscale = float(m_surfaceHeight)/float(m_viewHeight);
- const int32_t mx = int32_t(float(_mx)*xscale);
- const int32_t my = int32_t(float(_my)*yscale);
-
- IMGUI_beginFrame(mx, my, _button, _scroll, _width, _height, _inputChar, _view);
- nvgBeginFrame(m_nvg, m_viewWidth, m_viewHeight, 1.0f);
- nvgViewId(m_nvg, _view);
-
- bgfx::setViewName(_view, "IMGUI");
- bgfx::setViewSeq(_view, true);
-
- const bgfx::HMD* hmd = bgfx::getHMD();
+ const bgfx::HMD* hmd = bgfx::getHMD();
+ const bgfx::Caps* caps = bgfx::getCaps();
if (NULL != hmd && 0 != (hmd->flags & BGFX_HMD_RENDERING) )
{
- m_viewWidth = _width / 2;
- m_surfaceWidth = _surfaceWidth / 2;
-
float proj[16];
bx::mtxProj(proj, hmd->eye[0].fov, 0.1f, 100.0f, bgfx::getCaps()->homogeneousDepth);
@@ -822,2727 +94,372 @@ struct Imgui
const float offset1 = -proj[8] + (hmd->eye[1].viewOffset[0] / dist * proj[0]);
float ortho[2][16];
- const float viewOffset = _surfaceWidth/4.0f;
- const float viewWidth = _surfaceWidth/2.0f;
- bx::mtxOrtho(ortho[0], viewOffset, viewOffset + viewWidth, (float)m_surfaceHeight, 0.0f, 0.0f, 1000.0f, offset0);
- bx::mtxOrtho(ortho[1], viewOffset, viewOffset + viewWidth, (float)m_surfaceHeight, 0.0f, 0.0f, 1000.0f, offset1);
- bgfx::setViewTransform(_view, NULL, ortho[0], BGFX_VIEW_STEREO, ortho[1]);
- bgfx::setViewRect(_view, 0, 0, hmd->width, hmd->height);
+ const float viewOffset = width/4.0f;
+ const float viewWidth = width/2.0f;
+ bx::mtxOrtho(ortho[0], viewOffset, viewOffset + viewWidth, height, 0.0f, 0.0f, 1000.0f, offset0, caps->homogeneousDepth);
+ bx::mtxOrtho(ortho[1], viewOffset, viewOffset + viewWidth, height, 0.0f, 0.0f, 1000.0f, offset1, caps->homogeneousDepth);
+ bgfx::setViewTransform(m_viewId, NULL, ortho[0], BGFX_VIEW_STEREO, ortho[1]);
+ bgfx::setViewRect(m_viewId, 0, 0, hmd->width, hmd->height);
}
else
{
float ortho[16];
- bx::mtxOrtho(ortho, 0.0f, (float)m_surfaceWidth, (float)m_surfaceHeight, 0.0f, 0.0f, 1000.0f);
- bgfx::setViewTransform(_view, NULL, ortho);
- bgfx::setViewRect(_view, 0, 0, _width, _height);
+ bx::mtxOrtho(ortho, 0.0f, width, height, 0.0f, 0.0f, 1000.0f, 0.0f, caps->homogeneousDepth);
+ bgfx::setViewTransform(m_viewId, NULL, ortho);
+ bgfx::setViewRect(m_viewId, 0, 0, uint16_t(width), uint16_t(height) );
}
- if (!ImGui::IsMouseHoveringAnyWindow() )
+ // Render command lists
+ for (int32_t ii = 0, num = _drawData->CmdListsCount; ii < num; ++ii)
{
- updateInput(mx, my, _button, _scroll, _inputChar);
- }
-
- m_hot = m_hotToBe;
- m_hotToBe = 0;
-
- m_wentActive = false;
- m_isHot = false;
-
- Area& area = getCurrentArea();
- area.m_widgetX = 0;
- area.m_widgetY = 0;
- area.m_widgetW = 0;
-
- m_areaId.reset();
- m_widgetId = 0;
- m_enabledAreaIds = 0;
- m_insideArea = false;
-
- m_isActivePresent = false;
- }
-
- void endFrame()
- {
- if (m_checkActivePresence && !m_isActivePresent)
- {
- // The ui element is not present any more, reset active field.
- m_active = 0;
- }
- m_checkActivePresence = (0 != m_active);
-
- clearInput();
-
- nvgEndFrame(m_nvg);
- IMGUI_endFrame();
- }
-
- bool beginScroll(int32_t _height, int32_t* _scroll, bool _enabled)
- {
- Area& parentArea = getCurrentArea();
-
- m_areaId.next();
- const uint32_t scrollId = getId();
-
- Area& area = getCurrentArea();
-
- const uint16_t parentBottom = parentArea.m_scissorY + parentArea.m_scissorHeight;
- const uint16_t childBottom = parentArea.m_widgetY + _height;
- const uint16_t bottom = IMGUI_MIN(childBottom, parentBottom);
-
- const uint16_t top = IMGUI_MAX(parentArea.m_widgetY, parentArea.m_scissorY);
-
- area.m_contentX = parentArea.m_contentX;
- area.m_contentY = parentArea.m_widgetY;
- area.m_contentWidth = parentArea.m_contentWidth - (SCROLL_AREA_PADDING*3);
- area.m_contentHeight = _height;
- area.m_widgetX = parentArea.m_widgetX;
- area.m_widgetY = parentArea.m_widgetY + (*_scroll);
- area.m_widgetW = parentArea.m_widgetW - (SCROLL_AREA_PADDING*3);
-
- area.m_scissorX = area.m_contentX;
- area.m_scissorWidth = area.m_contentWidth;
-
- area.m_scissorY = top - 1;
- area.m_scissorHeight = bottom - top;
- area.m_scissorEnabled = true;
-
- area.m_height = _height;
-
- area.m_scrollVal = _scroll;
- area.m_scrollId = scrollId;
-
- area.m_inside = inRect(parentArea.m_scissorX
- , area.m_scissorY
- , parentArea.m_scissorWidth
- , area.m_scissorHeight
- , false
- );
- area.m_didScroll = false;
-
- parentArea.m_widgetY += (_height + DEFAULT_SPACING);
-
- if (_enabled)
- {
- setEnabled(m_areaId);
- }
-
- nvgScissor(m_nvg, area);
-
- m_insideArea |= area.m_inside;
+ bgfx::TransientVertexBuffer tvb;
+ bgfx::TransientIndexBuffer tib;
- return area.m_inside;
- }
+ const ImDrawList* drawList = _drawData->CmdLists[ii];
+ uint32_t numVertices = (uint32_t)drawList->VtxBuffer.size();
+ uint32_t numIndices = (uint32_t)drawList->IdxBuffer.size();
- void endScroll(int32_t _r)
- {
- Area& area = getCurrentArea();
- area.m_scissorEnabled = false;
-
- const int32_t xx = area.m_contentX + area.m_contentWidth - 1;
- const int32_t yy = area.m_contentY;
- const int32_t width = SCROLL_AREA_PADDING * 2;
- const int32_t height = area.m_height;
-
- const int32_t aa = area.m_contentY+area.m_height;
- const int32_t bb = area.m_widgetY-DEFAULT_SPACING;
- const int32_t sbot = IMGUI_MAX(aa, bb);
- const int32_t stop = area.m_contentY + (*area.m_scrollVal);
- const int32_t sh = IMGUI_MAX(1, sbot - stop); // The scrollable area height.
-
- const uint32_t hid = area.m_scrollId;
- const float barHeight = (float)height / (float)sh;
- const bool hasScrollBar = (barHeight < 1.0f);
-
- // Handle mouse scrolling.
- if (area.m_inside && !area.m_didScroll && !anyActive() )
- {
- if (m_scroll)
+ if (!checkAvailTransientBuffers(numVertices, m_decl, numIndices) )
{
- const int32_t diff = height - sh;
-
- const int32_t val = *area.m_scrollVal + 20*m_scroll;
- const int32_t min = (diff < 0) ? diff : *area.m_scrollVal;
- const int32_t max = 0;
- const int32_t newVal = IMGUI_CLAMP(val, min, max);
- *area.m_scrollVal = newVal;
-
- if (hasScrollBar)
- {
- area.m_didScroll = true;
- }
+ // not enough space in transient buffer just quit drawing the rest...
+ break;
}
- }
-
- area.m_inside = false;
- int32_t* scroll = area.m_scrollVal;
+ bgfx::allocTransientVertexBuffer(&tvb, numVertices, m_decl);
+ bgfx::allocTransientIndexBuffer(&tib, numIndices);
- // This must be called here before drawing scroll bars
- // so that scissor of parrent area applies.
- m_areaId.pop();
+ ImDrawVert* verts = (ImDrawVert*)tvb.data;
+ bx::memCopy(verts, drawList->VtxBuffer.begin(), numVertices * sizeof(ImDrawVert) );
- // Propagate 'didScroll' to parrent area to avoid scrolling multiple areas at once.
- Area& parentArea = getCurrentArea();
- parentArea.m_didScroll = (parentArea.m_didScroll || area.m_didScroll);
+ ImDrawIdx* indices = (ImDrawIdx*)tib.data;
+ bx::memCopy(indices, drawList->IdxBuffer.begin(), numIndices * sizeof(ImDrawIdx) );
- // Draw and handle scroll click.
- if (hasScrollBar)
- {
- const float barY = bx::fsaturate( (float)(-(*scroll) ) / (float)sh);
-
- // Handle scroll bar logic.
- const int32_t hx = xx;
- const int32_t hy = yy + (int)(barY * height);
- const int32_t hw = width;
- const int32_t hh = (int)(barHeight * height);
-
- const int32_t range = height - (hh - 1);
- const bool over = inRect(hx, hy, hw, hh);
- buttonLogic(hid, over);
- if (isActive(hid) )
+ uint32_t offset = 0;
+ for (const ImDrawCmd* cmd = drawList->CmdBuffer.begin(), *cmdEnd = drawList->CmdBuffer.end(); cmd != cmdEnd; ++cmd)
{
- float uu = (float)(hy - yy) / (float)range;
- if (m_wentActive)
+ if (cmd->UserCallback)
{
- m_dragY = m_my;
- m_dragOrig = uu;
+ cmd->UserCallback(drawList, cmd);
}
-
- if (m_dragY != m_my)
+ else if (0 != cmd->ElemCount)
{
- const int32_t diff = height - sh;
+ uint64_t state = 0
+ | BGFX_STATE_RGB_WRITE
+ | BGFX_STATE_ALPHA_WRITE
+ | BGFX_STATE_MSAA
+ ;
- const int32_t drag = m_my - m_dragY;
- const float dragFactor = float(sh)/float(height);
+ bgfx::TextureHandle th = m_texture;
+ bgfx::ProgramHandle program = m_program;
- const int32_t val = *scroll - int32_t(drag*dragFactor);
- const int32_t min = (diff < 0) ? diff : *scroll;
- const int32_t max = 0;
- *scroll = IMGUI_CLAMP(val, min, max);
+ if (NULL != cmd->TextureId)
+ {
+ union { ImTextureID ptr; struct { bgfx::TextureHandle handle; uint8_t flags; uint8_t mip; } s; } texture = { cmd->TextureId };
+ state |= 0 != (IMGUI_FLAGS_ALPHA_BLEND & texture.s.flags)
+ ? BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_SRC_ALPHA, BGFX_STATE_BLEND_INV_SRC_ALPHA)
+ : BGFX_STATE_NONE
+ ;
+ th = texture.s.handle;
+ if (0 != texture.s.mip)
+ {
+ const float lodEnabled[4] = { float(texture.s.mip), 1.0f, 0.0f, 0.0f };
+ bgfx::setUniform(u_imageLodEnabled, lodEnabled);
+ program = m_imageProgram;
+ }
+ }
+ else
+ {
+ state |= BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_SRC_ALPHA, BGFX_STATE_BLEND_INV_SRC_ALPHA);
+ }
- m_dragY = m_my;
+ const uint16_t xx = uint16_t(bx::fmax(cmd->ClipRect.x, 0.0f) );
+ const uint16_t yy = uint16_t(bx::fmax(cmd->ClipRect.y, 0.0f) );
+ bgfx::setScissor(xx, yy
+ , uint16_t(bx::fmin(cmd->ClipRect.z, 65535.0f)-xx)
+ , uint16_t(bx::fmin(cmd->ClipRect.w, 65535.0f)-yy)
+ );
+
+ bgfx::setState(state);
+ bgfx::setTexture(0, s_tex, th);
+ bgfx::setVertexBuffer(0, &tvb, 0, numVertices);
+ bgfx::setIndexBuffer(&tib, offset, cmd->ElemCount);
+ bgfx::submit(cmd->ViewId, program);
}
- }
-
- // BG
- drawRoundedRect( (float)xx
- , (float)yy
- , (float)width
- , (float)height
- , (float)_r
- , imguiRGBA(0, 0, 0, 196)
- );
-
- // Bar
- if (isActive(hid) )
- {
- drawRoundedRect( (float)hx
- , (float)hy
- , (float)hw
- , (float)hh
- , (float)_r
- , imguiRGBA(255, 196, 0, 196)
- );
- }
- else
- {
- drawRoundedRect( (float)hx
- , (float)hy
- , (float)hw
- , (float)hh
- , (float)_r
- , isHot(hid) ? imguiRGBA(255, 196, 0, 96) : imguiRGBA(255, 255, 255, 64)
- );
- }
- }
- else
- {
- // Clear active if scroll is selected but not visible any more.
- if (isActive(hid) )
- {
- clearActive();
- }
- }
-
- nvgScissor(m_nvg, parentArea);
- }
-
- bool beginArea(const char* _name, int32_t _x, int32_t _y, int32_t _width, int32_t _height, bool _enabled, int32_t _r)
- {
- m_areaId.next();
- const uint32_t scrollId = getId();
-
- const bool hasTitle = (NULL != _name && '\0' != _name[0]);
- const int32_t header = hasTitle ? AREA_HEADER : 0;
-
- Area& area = getCurrentArea();
- area.m_x = _x;
- area.m_y = _y;
- area.m_width = _width;
- area.m_height = _height;
-
- area.m_contentX = area.m_x + SCROLL_AREA_PADDING;
- area.m_contentY = area.m_y + SCROLL_AREA_PADDING + header;
- area.m_contentWidth = area.m_width - SCROLL_AREA_PADDING;
- area.m_contentHeight = area.m_height - SCROLL_AREA_PADDING*2 - header;
-
- area.m_scissorX = area.m_contentX;
- area.m_scissorY = area.m_y + SCROLL_AREA_PADDING + header;
- area.m_scissorHeight = area.m_height - SCROLL_AREA_PADDING*2 - header;
- area.m_scissorWidth = area.m_contentWidth;
- area.m_scissorEnabled = false;
-
- area.m_widgetX = area.m_contentX;
- area.m_widgetY = area.m_contentY;
- area.m_widgetW = area.m_width - SCROLL_AREA_PADDING*2;
-
- static int32_t s_zeroScroll = 0;
- area.m_scrollVal = &s_zeroScroll;
- area.m_scrollId = scrollId;
- area.m_inside = inRect(area.m_scissorX, area.m_scissorY, area.m_scissorWidth, area.m_scissorHeight, false);
- area.m_didScroll = false;
-
- if (_enabled)
- {
- setEnabled(m_areaId);
- }
-
- if (0 == _r)
- {
- drawRect( (float)_x
- , (float)_y
- , (float)_width + 0.3f /*border fix for seamlessly joining two scroll areas*/
- , (float)_height + 0.3f /*border fix for seamlessly joining two scroll areas*/
- , imguiRGBA(0, 0, 0, 192)
- );
- }
- else
- {
- drawRoundedRect( (float)_x
- , (float)_y
- , (float)_width
- , (float)_height
- , (float)_r
- , imguiRGBA(0, 0, 0, 192)
- );
- }
-
- if (hasTitle)
- {
- drawText(_x + 10
- , _y + 18
- , ImguiTextAlign::Left
- , _name
- , imguiRGBA(255, 255, 255, 128)
- );
- }
- area.m_scissorEnabled = true;
-
- nvgScissor(m_nvg, area);
-
- m_insideArea |= area.m_inside;
- return area.m_inside;
- }
-
- void endArea()
- {
- m_areaId.pop();
- nvgResetScissor(m_nvg);
- }
-
- bool button(const char* _text, bool _enabled, ImguiAlign::Enum _align, uint32_t _rgb0, int32_t _r)
- {
- const uint32_t id = getId();
-
- Area& area = getCurrentArea();
- const int32_t yy = area.m_widgetY;
- const int32_t height = BUTTON_HEIGHT;
- area.m_widgetY += BUTTON_HEIGHT + DEFAULT_SPACING;
-
- int32_t xx;
- int32_t width;
- if (ImguiAlign::Left == _align)
- {
- xx = area.m_contentX + SCROLL_AREA_PADDING;
- width = area.m_widgetW;
- }
- else if (ImguiAlign::LeftIndented == _align
- || ImguiAlign::Right == _align)
- {
- xx = area.m_widgetX;
- width = area.m_widgetW-1; //TODO: -1 !
- }
- else //if (ImguiAlign::Center == _align
- //|| ImguiAlign::CenterIndented == _align).
- {
- xx = area.m_widgetX;
- width = area.m_widgetW - (area.m_widgetX-area.m_contentX);
- }
-
- const bool enabled = _enabled && isEnabled(m_areaId);
- const bool over = enabled && inRect(xx, yy, width, height);
- const bool res = buttonLogic(id, over);
-
- const uint32_t rgb0 = _rgb0&0x00ffffff;
-
- if (!visible(yy, height, area.m_scissorY, area.m_scissorHeight))
- {
- return false;
- }
-
- drawRoundedRect( (float)xx
- , (float)yy
- , (float)width
- , (float)height
- , (float)_r
- , rgb0 | imguiRGBA(0, 0, 0, isActive(id) ? 196 : 96)
- );
-
- if (enabled)
- {
- drawText(xx + BUTTON_HEIGHT / 2
- , yy + BUTTON_HEIGHT / 2 + TEXT_HEIGHT / 2
- , ImguiTextAlign::Left
- , _text
- , isHot(id) ? imguiRGBA(255, 196, 0, 255) : imguiRGBA(255, 255, 255, 200)
- );
- }
- else
- {
- drawText(xx + BUTTON_HEIGHT / 2
- , yy + BUTTON_HEIGHT / 2 + TEXT_HEIGHT / 2
- , ImguiTextAlign::Left
- , _text
- , imguiRGBA(128, 128, 128, 200)
- );
- }
-
- return res;
- }
-
- bool item(const char* _text, bool _enabled)
- {
- const uint32_t id = getId();
-
- Area& area = getCurrentArea();
- const int32_t xx = area.m_widgetX;
- const int32_t yy = area.m_widgetY;
- const int32_t width = area.m_widgetW;
- const int32_t height = BUTTON_HEIGHT;
- area.m_widgetY += BUTTON_HEIGHT + DEFAULT_SPACING;
-
- const bool enabled = _enabled && isEnabled(m_areaId);
- const bool over = enabled && inRect(xx, yy, width, height);
- const bool res = buttonLogic(id, over);
-
- if (!visible(yy, height, area.m_scissorY, area.m_scissorHeight))
- {
- return false;
- }
-
- if (isHot(id) )
- {
- drawRoundedRect( (float)xx
- , (float)yy
- , (float)width
- , (float)height
- , 2.0f
- , imguiRGBA(255, 196, 0, isActive(id) ? 196 : 96)
- );
- }
-
- if (enabled)
- {
- drawText(xx + BUTTON_HEIGHT / 2
- , yy + BUTTON_HEIGHT / 2 + TEXT_HEIGHT / 2
- , ImguiTextAlign::Left
- , _text
- , imguiRGBA(255, 255, 255, 200)
- );
- }
- else
- {
- drawText(xx + BUTTON_HEIGHT / 2
- , yy + BUTTON_HEIGHT / 2 + TEXT_HEIGHT / 2
- , ImguiTextAlign::Left
- , _text
- , imguiRGBA(128, 128, 128, 200)
- );
- }
-
- return res;
- }
-
- bool check(const char* _text, bool _checked, bool _enabled)
- {
- const uint32_t id = getId();
-
- Area& area = getCurrentArea();
- const int32_t xx = area.m_widgetX;
- const int32_t yy = area.m_widgetY;
- const int32_t width = area.m_widgetW;
- const int32_t height = BUTTON_HEIGHT;
- area.m_widgetY += BUTTON_HEIGHT + DEFAULT_SPACING;
-
- const bool enabled = _enabled && isEnabled(m_areaId);
- const bool over = enabled && inRect(xx, yy, width, height);
- const bool res = buttonLogic(id, over);
-
- const int32_t cx = xx + BUTTON_HEIGHT / 2 - CHECK_SIZE / 2;
- const int32_t cy = yy + BUTTON_HEIGHT / 2 - CHECK_SIZE / 2;
-
- if (!visible(cy, CHECK_SIZE+6, area.m_scissorY, area.m_scissorHeight))
- {
- return false;
- }
-
- drawRoundedRect( (float)cx - 3
- , (float)cy - 3
- , (float)CHECK_SIZE + 6
- , (float)CHECK_SIZE + 6
- , 4
- , imguiRGBA(128, 128, 128, isActive(id) ? 196 : 96)
- );
-
- if (_checked)
- {
- if (enabled)
- {
- drawRoundedRect( (float)cx
- , (float)cy
- , (float)CHECK_SIZE
- , (float)CHECK_SIZE
- , (float)CHECK_SIZE / 2 - 1
- , imguiRGBA(255, 255, 255, isActive(id) ? 255 : 200)
- );
- }
- else
- {
- drawRoundedRect( (float)cx
- , (float)cy
- , (float)CHECK_SIZE
- , (float)CHECK_SIZE
- , (float)CHECK_SIZE / 2 - 1
- , imguiRGBA(128, 128, 128, 200)
- );
- }
- }
-
- if (enabled)
- {
- drawText(xx + BUTTON_HEIGHT
- , yy + BUTTON_HEIGHT / 2 + TEXT_HEIGHT / 2
- , ImguiTextAlign::Left
- , _text
- , isHot(id) ? imguiRGBA(255, 196, 0, 255) : imguiRGBA(255, 255, 255, 200)
- );
- }
- else
- {
- drawText(xx + BUTTON_HEIGHT
- , yy + BUTTON_HEIGHT / 2 + TEXT_HEIGHT / 2
- , ImguiTextAlign::Left
- , _text
- , imguiRGBA(128, 128, 128, 200)
- );
- }
-
- return res;
- }
-
- void input(const char* _label, char* _str, uint32_t _len, bool _enabled, ImguiAlign::Enum _align, int32_t _r)
- {
- const uint32_t id = getId();
-
- Area& area = getCurrentArea();
- const int32_t yy = area.m_widgetY;
- area.m_widgetY += BUTTON_HEIGHT + DEFAULT_SPACING;
-
- int32_t xx;
- int32_t width;
- if (ImguiAlign::Left == _align)
- {
- xx = area.m_contentX + SCROLL_AREA_PADDING;
- width = area.m_widgetW;
- }
- else if (ImguiAlign::LeftIndented == _align
- || ImguiAlign::Right == _align)
- {
- xx = area.m_widgetX;
- width = area.m_widgetW-1; //TODO: -1 !
- }
- else //if (ImguiAlign::Center == _align
- //|| ImguiAlign::CenterIndented == _align).
- {
- xx = area.m_widgetX;
- width = area.m_widgetW - (area.m_widgetX-area.m_contentX);
- }
-
- const bool drawLabel = (NULL != _label && _label[0] != '\0');
-
- if (drawLabel)
- {
- drawText(xx
- , yy + BUTTON_HEIGHT / 2 + TEXT_HEIGHT / 2
- , ImguiTextAlign::Left
- , _label
- , imguiRGBA(255, 255, 255, 200)
- );
- }
-
- // Handle input.
- if (isActiveInputField(id) )
- {
- const size_t cursor = size_t(strlen(_str) );
- if (m_char == 0x08 || m_char == 0x7f) //backspace or delete
- {
- _str[cursor-1] = '\0';
- }
- else if (m_char == 0x0d || m_char == 0x1b) //enter or escape
- {
- clearActiveInputField();
- }
- else if (cursor < _len-1
- && 0 != m_char)
- {
- _str[cursor] = m_char;
- _str[cursor+1] = '\0';
+ offset += cmd->ElemCount;
}
}
-
- // Draw input area.
- const int32_t height = BUTTON_HEIGHT;
- if (drawLabel)
- {
- uint32_t numVertices = 0; //unused
- const int32_t labelWidth = int32_t(getTextLength(m_fonts[m_currentFontIdx].m_cdata, _label, numVertices) );
- xx += (labelWidth + 6);
- width -= (labelWidth + 6);
- }
- const bool enabled = _enabled && isEnabled(m_areaId);
- const bool over = enabled && inRect(xx, yy, width, height);
- inputLogic(id, over);
-
- drawRoundedRect( (float)xx
- , (float)yy
- , (float)width
- , (float)height
- , (float)_r
- , isActiveInputField(id)?imguiRGBA(255,196,0,255):imguiRGBA(128,128,128,96)
- );
-
- if (isActiveInputField(id) )
- {
- drawText(xx + 6
- , yy + BUTTON_HEIGHT / 2 + TEXT_HEIGHT / 2
- , ImguiTextAlign::Left
- , _str
- , imguiRGBA(0, 0, 0, 255)
- );
- }
- else
- {
- drawText(xx + 6
- , yy + BUTTON_HEIGHT / 2 + TEXT_HEIGHT / 2
- , ImguiTextAlign::Left
- , _str
- , isHot(id) ? imguiRGBA(255,196,0,255) : imguiRGBA(255,255,255,255)
- );
- }
}
- uint8_t tabs(uint8_t _selected, bool _enabled, ImguiAlign::Enum _align, int32_t _height, int32_t _r, uint32_t _nTabs, uint32_t _nEnabled, va_list _argList)
+ void create(float _fontSize, bx::AllocatorI* _allocator)
{
- const char* titles[16];
- bool tabEnabled[16];
- const uint8_t tabCount = IMGUI_MIN(_nTabs, 16);
- const uint8_t enabledCount = IMGUI_MIN(_nEnabled, 16);
-
- // Read titles.
- {
- uint8_t ii = 0;
- for (; ii < tabCount; ++ii)
- {
- const char* str = va_arg(_argList, const char*);
- titles[ii] = str;
- }
- for (; ii < _nTabs; ++ii)
- {
- const char* str = va_arg(_argList, const char*);
- BX_UNUSED(str);
- }
- }
-
- // Read enabled tabs.
- {
- uint8_t ii = 0;
- for (; ii < enabledCount; ++ii)
- {
- const bool enabled = (0 != va_arg(_argList, int) );
- tabEnabled[ii] = enabled;
- }
- for (; ii < _nEnabled; ++ii)
- {
- const int enabled = va_arg(_argList, int);
- BX_UNUSED(enabled);
- }
- for (; ii < _nTabs; ++ii)
- {
- tabEnabled[ii] = true;
- }
- }
-
- Area& area = getCurrentArea();
- const int32_t yy = area.m_widgetY;
- area.m_widgetY += _height + DEFAULT_SPACING;
-
- int32_t xx;
- int32_t width;
- if (ImguiAlign::Left == _align)
- {
- xx = area.m_contentX + SCROLL_AREA_PADDING;
- width = area.m_widgetW;
- }
- else if (ImguiAlign::LeftIndented == _align
- || ImguiAlign::Right == _align)
- {
- xx = area.m_widgetX;
- width = area.m_widgetW-1; //TODO: -1 !
- }
- else //if (ImguiAlign::Center == _align
- //|| ImguiAlign::CenterIndented == _align).
- {
- xx = area.m_widgetX;
- width = area.m_widgetW - (area.m_widgetX-area.m_contentX);
- }
-
- uint8_t selected = _selected;
- const int32_t tabWidth = width / tabCount;
- const int32_t tabWidthHalf = width / (tabCount*2);
- const int32_t textY = yy + _height/2 + int32_t(m_fonts[m_currentFontIdx].m_size)/2 - 2;
-
- drawRoundedRect( (float)xx
- , (float)yy
- , (float)width
- , (float)_height
- , (float)_r
- , _enabled?imguiRGBA(128,128,128,96):imguiRGBA(128,128,128,64)
- );
-
- for (uint8_t ii = 0; ii < tabCount; ++ii)
- {
- const uint32_t id = getId();
-
- int32_t buttonX = xx + ii*width/tabCount;
- int32_t textX = buttonX + tabWidthHalf;
-
- const bool enabled = _enabled && tabEnabled[ii] && isEnabled(m_areaId);
- const bool over = enabled && inRect(buttonX, yy, tabWidth, _height);
- const bool res = buttonLogic(id, over);
-
- const uint32_t textColor = (ii == selected)
- ? (enabled ? imguiRGBA(0,0,0,255) : imguiRGBA(255,255,255,100) )
- : (isHot(id) ? imguiRGBA(255,196,0,enabled?255:100) : imguiRGBA(255,255,255,enabled?200:100) )
- ;
-
- if (ii == selected)
- {
- drawRoundedRect( (float)buttonX
- , (float)yy
- , (float)tabWidth
- , (float)_height
- , (float)_r
- , enabled?imguiRGBA(255,196,0,200):imguiRGBA(128,128,128,32)
- );
- }
- else if (isActive(id) )
- {
- drawRoundedRect( (float)buttonX
- , (float)yy
- , (float)tabWidth
- , (float)_height
- , (float)_r
- , imguiRGBA(128,128,128,196)
- );
- }
-
- drawText(textX
- , textY
- , ImguiTextAlign::Center
- , titles[ii]
- , textColor
- );
-
- if (res)
- {
- selected = ii;
- }
- }
-
- return selected;
- }
-
- bool image(bgfx::TextureHandle _image, float _lod, int32_t _width, int32_t _height, ImguiAlign::Enum _align, bool _enabled, bool _originBottomLeft)
- {
- const uint32_t id = getId();
- Area& area = getCurrentArea();
-
- int32_t xx;
- if (ImguiAlign::Left == _align)
- {
- xx = area.m_contentX + SCROLL_AREA_PADDING;
- }
- else if (ImguiAlign::LeftIndented == _align)
- {
- xx = area.m_widgetX;
- }
- else if (ImguiAlign::Center == _align)
- {
- xx = area.m_contentX + (area.m_widgetW-_width)/2;
- }
- else if (ImguiAlign::CenterIndented == _align)
- {
- xx = (area.m_widgetX + area.m_widgetW + area.m_contentX - _width)/2;
- }
- else //if (ImguiAlign::Right == _align).
- {
- xx = area.m_contentX + area.m_widgetW - _width;
- }
-
- const int32_t yy = area.m_widgetY;
- area.m_widgetY += _height + DEFAULT_SPACING;
-
- if (screenQuad(xx, yy, _width, _height, _originBottomLeft) )
- {
- const bool enabled = _enabled && isEnabled(m_areaId);
- const bool over = enabled && inRect(xx, yy, _width, _height);
- const bool res = buttonLogic(id, over);
-
- const float lodEnabled[4] = { _lod, float(enabled), 0.0f, 0.0f };
- bgfx::setUniform(u_imageLodEnabled, lodEnabled);
- bgfx::setTexture(0, s_texColor, bgfx::isValid(_image) ? _image : m_missingTexture);
- bgfx::setState(BGFX_STATE_RGB_WRITE
- |BGFX_STATE_ALPHA_WRITE
- |BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_SRC_ALPHA, BGFX_STATE_BLEND_INV_SRC_ALPHA)
- );
- setCurrentScissor();
- bgfx::submit(m_view, m_imageProgram);
-
- return res;
- }
-
- return false;
- }
-
- bool image(bgfx::TextureHandle _image, float _lod, float _width, float _aspect, ImguiAlign::Enum _align, bool _enabled, bool _originBottomLeft)
- {
- const float width = _width*float(getCurrentArea().m_widgetW);
- const float height = width/_aspect;
-
- return image(_image, _lod, int32_t(width), int32_t(height), _align, _enabled, _originBottomLeft);
- }
-
- bool imageChannel(bgfx::TextureHandle _image, uint8_t _channel, float _lod, int32_t _width, int32_t _height, ImguiAlign::Enum _align, bool _enabled)
- {
- BX_CHECK(_channel < 4, "Channel param must be from 0 to 3!");
-
- const uint32_t id = getId();
- Area& area = getCurrentArea();
-
- int32_t xx;
- if (ImguiAlign::Left == _align)
- {
- xx = area.m_contentX + SCROLL_AREA_PADDING;
- }
- else if (ImguiAlign::LeftIndented == _align)
- {
- xx = area.m_widgetX;
- }
- else if (ImguiAlign::Center == _align)
- {
- xx = area.m_contentX + (area.m_widgetW-_width)/2;
- }
- else if (ImguiAlign::CenterIndented == _align)
- {
- xx = (area.m_widgetX + area.m_widgetW + area.m_contentX - _width)/2;
- }
- else //if (ImguiAlign::Right == _align).
- {
- xx = area.m_contentX + area.m_widgetW - _width;
- }
-
- const int32_t yy = area.m_widgetY;
- area.m_widgetY += _height + DEFAULT_SPACING;
-
- if (screenQuad(xx, yy, _width, _height) )
- {
- const bool enabled = _enabled && isEnabled(m_areaId);
- const bool over = enabled && inRect(xx, yy, _width, _height);
- const bool res = buttonLogic(id, over);
-
- const float lodEnabled[4] = { _lod, float(enabled), 0.0f, 0.0f };
- bgfx::setUniform(u_imageLodEnabled, lodEnabled);
-
- float swizz[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
- swizz[_channel] = 1.0f;
- bgfx::setUniform(u_imageSwizzle, swizz);
-
- bgfx::setTexture(0, s_texColor, bgfx::isValid(_image) ? _image : m_missingTexture);
- bgfx::setState(BGFX_STATE_RGB_WRITE
- |BGFX_STATE_ALPHA_WRITE
- |BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_SRC_ALPHA, BGFX_STATE_BLEND_INV_SRC_ALPHA)
- );
- setCurrentScissor();
- bgfx::submit(m_view, m_imageSwizzProgram);
-
- return res;
- }
-
- return false;
- }
-
- bool imageChannel(bgfx::TextureHandle _image, uint8_t _channel, float _lod, float _width, float _aspect, ImguiAlign::Enum _align, bool _enabled)
- {
- const float width = _width*float(getCurrentArea().m_widgetW);
- const float height = width/_aspect;
-
- return imageChannel(_image, _channel, _lod, int32_t(width), int32_t(height), _align, _enabled);
- }
-
- bool latlong(bgfx::TextureHandle _cubemap, float _lod, ImguiAlign::Enum _align, bool _enabled)
- {
- const uint32_t id = getId();
-
- Area& area = getCurrentArea();
- int32_t xx;
- int32_t width;
- if (ImguiAlign::Left == _align)
- {
- xx = area.m_contentX + SCROLL_AREA_PADDING;
- width = area.m_widgetW;
- }
- else if (ImguiAlign::LeftIndented == _align
- || ImguiAlign::Right == _align)
- {
- xx = area.m_widgetX;
- width = area.m_widgetW;
- }
- else //if (ImguiAlign::Center == _align
- //|| ImguiAlign::CenterIndented == _align).
- {
- xx = area.m_widgetX;
- width = area.m_widgetW - (area.m_widgetX-area.m_contentX);
- }
-
- const int32_t height = width/2;
- const int32_t yy = area.m_widgetY;
- area.m_widgetY += height + DEFAULT_SPACING;
-
- if (screenQuad(xx, yy, width, height, false) )
- {
- const bool enabled = _enabled && isEnabled(m_areaId);
- const bool over = enabled && inRect(xx, yy, width, height);
- const bool res = buttonLogic(id, over);
-
- const float lodEnabled[4] = { _lod, float(enabled), 0.0f, 0.0f };
- bgfx::setUniform(u_imageLodEnabled, lodEnabled);
-
- bgfx::setTexture(0, s_texColor, _cubemap);
- bgfx::setState(BGFX_STATE_RGB_WRITE
- |BGFX_STATE_ALPHA_WRITE
- |BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_SRC_ALPHA, BGFX_STATE_BLEND_INV_SRC_ALPHA)
- );
- setCurrentScissor();
- bgfx::submit(m_view, m_latlongProgram);
-
- return res;
- }
-
- return false;
- }
-
- bool cubeMap(bgfx::TextureHandle _cubemap, float _lod, bool _cross, bool _sameHeight, ImguiAlign::Enum _align, bool _enabled)
- {
- const uint32_t id = getId();
-
- Area& area = getCurrentArea();
- int32_t xx;
- int32_t width;
- if (ImguiAlign::Left == _align)
- {
- xx = area.m_contentX + SCROLL_AREA_PADDING;
- width = area.m_widgetW;
- }
- else if (ImguiAlign::LeftIndented == _align
- || ImguiAlign::Right == _align)
- {
- xx = area.m_widgetX;
- width = area.m_widgetW;
- }
- else //if (ImguiAlign::Center == _align
- //|| ImguiAlign::CenterIndented == _align).
- {
- xx = area.m_widgetX;
- width = area.m_widgetW - (area.m_widgetX-area.m_contentX);
- }
-
- const bool adjustHeight = (_cross && _sameHeight);
- const bool fullHeight = (_cross && !_sameHeight);
-
- if (adjustHeight)
- {
- xx += width/6;
- }
-
- const int32_t height = fullHeight ? (width*3)/4 : (width/2);
- const int32_t yy = area.m_widgetY;
- area.m_widgetY += height + DEFAULT_SPACING;
-
- const uint32_t numVertices = 14;
- const uint32_t numIndices = 36;
- if (checkAvailTransientBuffers(numVertices, PosNormalVertex::ms_decl, numIndices) )
- {
- bgfx::TransientVertexBuffer tvb;
- bgfx::allocTransientVertexBuffer(&tvb, numVertices, PosNormalVertex::ms_decl);
-
- bgfx::TransientIndexBuffer tib;
- bgfx::allocTransientIndexBuffer(&tib, numIndices);
-
- PosNormalVertex* vertex = (PosNormalVertex*)tvb.data;
- uint16_t* indices = (uint16_t*)tib.data;
-
- if (_cross)
- {
- vertex->set(0.0f, 0.5f, 0.0f, -1.0f, 1.0f, -1.0f); ++vertex;
- vertex->set(0.0f, 1.0f, 0.0f, -1.0f, -1.0f, -1.0f); ++vertex;
-
- vertex->set(0.5f, 0.0f, 0.0f, -1.0f, 1.0f, -1.0f); ++vertex;
- vertex->set(0.5f, 0.5f, 0.0f, -1.0f, 1.0f, 1.0f); ++vertex;
- vertex->set(0.5f, 1.0f, 0.0f, -1.0f, -1.0f, 1.0f); ++vertex;
- vertex->set(0.5f, 1.5f, 0.0f, -1.0f, -1.0f, -1.0f); ++vertex;
-
- vertex->set(1.0f, 0.0f, 0.0f, 1.0f, 1.0f, -1.0f); ++vertex;
- vertex->set(1.0f, 0.5f, 0.0f, 1.0f, 1.0f, 1.0f); ++vertex;
- vertex->set(1.0f, 1.0f, 0.0f, 1.0f, -1.0f, 1.0f); ++vertex;
- vertex->set(1.0f, 1.5f, 0.0f, 1.0f, -1.0f, -1.0f); ++vertex;
-
- vertex->set(1.5f, 0.5f, 0.0f, 1.0f, 1.0f, -1.0f); ++vertex;
- vertex->set(1.5f, 1.0f, 0.0f, 1.0f, -1.0f, -1.0f); ++vertex;
-
- vertex->set(2.0f, 0.5f, 0.0f, -1.0f, 1.0f, -1.0f); ++vertex;
- vertex->set(2.0f, 1.0f, 0.0f, -1.0f, -1.0f, -1.0f); ++vertex;
-
- indices += addQuad(indices, 0, 3, 4, 1);
- indices += addQuad(indices, 2, 6, 7, 3);
- indices += addQuad(indices, 3, 7, 8, 4);
- indices += addQuad(indices, 4, 8, 9, 5);
- indices += addQuad(indices, 7, 10, 11, 8);
- indices += addQuad(indices, 10, 12, 13, 11);
- }
- else
- {
- vertex->set(0.0f, 0.25f, 0.0f, -1.0f, 1.0f, -1.0f); ++vertex;
- vertex->set(0.0f, 0.75f, 0.0f, -1.0f, -1.0f, -1.0f); ++vertex;
-
- vertex->set(0.5f, 0.00f, 0.0f, -1.0f, 1.0f, 1.0f); ++vertex;
- vertex->set(0.5f, 0.50f, 0.0f, -1.0f, -1.0f, 1.0f); ++vertex;
- vertex->set(0.5f, 1.00f, 0.0f, 1.0f, -1.0f, -1.0f); ++vertex;
-
- vertex->set(1.0f, 0.25f, 0.0f, 1.0f, 1.0f, 1.0f); ++vertex;
- vertex->set(1.0f, 0.75f, 0.0f, 1.0f, -1.0f, 1.0f); ++vertex;
-
- vertex->set(1.0f, 0.25f, 0.0f, 1.0f, 1.0f, 1.0f); ++vertex;
- vertex->set(1.0f, 0.75f, 0.0f, 1.0f, -1.0f, 1.0f); ++vertex;
-
- vertex->set(1.5f, 0.00f, 0.0f, -1.0f, 1.0f, 1.0f); ++vertex;
- vertex->set(1.5f, 0.50f, 0.0f, 1.0f, 1.0f, -1.0f); ++vertex;
- vertex->set(1.5f, 1.00f, 0.0f, 1.0f, -1.0f, -1.0f); ++vertex;
-
- vertex->set(2.0f, 0.25f, 0.0f, -1.0f, 1.0f, -1.0f); ++vertex;
- vertex->set(2.0f, 0.75f, 0.0f, -1.0f, -1.0f, -1.0f); ++vertex;
-
- indices += addQuad(indices, 0, 2, 3, 1);
- indices += addQuad(indices, 1, 3, 6, 4);
- indices += addQuad(indices, 2, 5, 6, 3);
- indices += addQuad(indices, 7, 9, 12, 10);
- indices += addQuad(indices, 7, 10, 11, 8);
- indices += addQuad(indices, 10, 12, 13, 11);
- }
-
- const bool enabled = _enabled && isEnabled(m_areaId);
- const bool over = enabled && inRect(xx, yy, width, height);
- const bool res = buttonLogic(id, over);
-
- const float widthf = float(width);
- const float scale = adjustHeight ? (widthf+0.5f)/3.0f : (widthf*0.5f + 0.25f);
-
- float mtx[16];
- bx::mtxSRT(mtx, scale, scale, 1.0f, 0.0f, 0.0f, 0.0f, float(xx), float(yy), 0.0f);
-
- const float lodEnabled[4] = { _lod, float(enabled), 0.0f, 0.0f };
- bgfx::setUniform(u_imageLodEnabled, lodEnabled);
-
- bgfx::setTransform(mtx);
- bgfx::setTexture(0, s_texColor, _cubemap);
- bgfx::setVertexBuffer(&tvb);
- bgfx::setIndexBuffer(&tib);
- bgfx::setState(BGFX_STATE_RGB_WRITE
- |BGFX_STATE_ALPHA_WRITE
- |BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_SRC_ALPHA, BGFX_STATE_BLEND_INV_SRC_ALPHA)
- );
- setCurrentScissor();
- bgfx::submit(m_view, m_cubeMapProgram);
-
- return res;
- }
-
- return false;
- }
-
- bool cubeMap(bgfx::TextureHandle _cubemap, float _lod, ImguiCubemap::Enum _display, bool _sameHeight, ImguiAlign::Enum _align, bool _enabled)
- {
- if (ImguiCubemap::Cross == _display
- || ImguiCubemap::Hex == _display)
- {
- return cubeMap(_cubemap, _lod, (ImguiCubemap::Cross == _display), _sameHeight, _align, _enabled);
- }
- else //(ImguiCubemap::Latlong == _display).
- {
- return latlong(_cubemap, _lod, _align, _enabled);
- }
- }
-
- bool collapse(const char* _text, const char* _subtext, bool _checked, bool _enabled)
- {
- const uint32_t id = getId();
-
- Area& area = getCurrentArea();
- const int32_t xx = area.m_widgetX;
- const int32_t yy = area.m_widgetY;
- const int32_t width = area.m_widgetW;
- const int32_t height = BUTTON_HEIGHT;
- area.m_widgetY += BUTTON_HEIGHT + DEFAULT_SPACING;
-
- const int32_t cx = xx + BUTTON_HEIGHT/2 - CHECK_SIZE/2;
- const int32_t cy = yy + BUTTON_HEIGHT/2 - CHECK_SIZE/2 + DEFAULT_SPACING/2;
-
- const int32_t textY = yy + BUTTON_HEIGHT/2 + TEXT_HEIGHT/2 + DEFAULT_SPACING/2;
-
- const bool enabled = _enabled && isEnabled(m_areaId);
- const bool over = enabled && inRect(xx, yy, width, height);
- const bool res = buttonLogic(id, over);
-
- if (_checked)
- {
- drawTriangle(cx
- , cy
- , CHECK_SIZE
- , CHECK_SIZE
- , TriangleOrientation::Up
- , imguiRGBA(255, 255, 255, isActive(id) ? 255 : 200)
- );
- }
- else
- {
- drawTriangle(cx-1 // With -1 is more aesthetically pleasing.
- , cy
- , CHECK_SIZE
- , CHECK_SIZE
- , TriangleOrientation::Right
- , imguiRGBA(255, 255, 255, isActive(id) ? 255 : 200)
- );
- }
-
- if (enabled)
- {
- drawText(xx + BUTTON_HEIGHT
- , textY
- , ImguiTextAlign::Left
- , _text
- , isHot(id) ? imguiRGBA(255, 196, 0, 255) : imguiRGBA(255, 255, 255, 200)
- );
- }
- else
- {
- drawText(xx + BUTTON_HEIGHT
- , textY
- , ImguiTextAlign::Left
- , _text
- , imguiRGBA(128, 128, 128, 200)
- );
- }
-
- if (_subtext)
- {
- drawText(xx + width - BUTTON_HEIGHT / 2
- , textY
- , ImguiTextAlign::Right
- , _subtext
- , imguiRGBA(255, 255, 255, 128)
- );
- }
-
- return res;
- }
-
- bool borderButton(ImguiBorder::Enum _border, bool _checked, bool _enabled)
- {
- // Since border button isn't part of any area, just use this custom/unique areaId.
- const uint16_t areaId = UINT16_MAX-1;
- const uint32_t id = (areaId << 16) | m_widgetId++;
- updatePresence(id);
-
- const int32_t triSize = 12;
- const int32_t borderSize = 15;
-
- int32_t xx;
- int32_t yy;
- int32_t width;
- int32_t height;
- int32_t triX;
- int32_t triY;
- TriangleOrientation::Enum orientation;
+ m_allocator = _allocator;
- if (ImguiBorder::Left == _border)
- {
- xx = -borderSize;
- yy = -1;
- width = 2*borderSize+1;
- height = m_surfaceHeight+1;
- triX = 0;
- triY = (m_surfaceHeight-triSize)/2;
- orientation = _checked ? TriangleOrientation::Left : TriangleOrientation::Right;
- }
- else if (ImguiBorder::Right == _border)
- {
- xx = m_surfaceWidth - borderSize;
- yy = -1;
- width = 2*borderSize+1;
- height = m_surfaceHeight+1;
- triX = m_surfaceWidth - triSize - 2;
- triY = (m_surfaceHeight-width)/2;
- orientation = _checked ? TriangleOrientation::Right : TriangleOrientation::Left;
- }
- else if (ImguiBorder::Top == _border)
- {
- xx = 0;
- yy = -borderSize;
- width = m_surfaceWidth;
- height = 2*borderSize;
- triX = (m_surfaceWidth-triSize)/2;
- triY = 0;
- orientation = _checked ? TriangleOrientation::Up : TriangleOrientation::Down;
- }
- else //if (ImguiBorder::Bottom == _border).
+ if (NULL == _allocator)
{
- xx = 0;
- yy = m_surfaceHeight - borderSize;
- width = m_surfaceWidth;
- height = 2*borderSize;
- triX = (m_surfaceWidth-triSize)/2;
- triY = m_surfaceHeight-triSize;
- orientation = _checked ? TriangleOrientation::Down : TriangleOrientation::Up;
+ static bx::DefaultAllocator allocator;
+ m_allocator = &allocator;
}
- const bool over = _enabled && inRect(xx, yy, width, height, false);
- const bool res = buttonLogic(id, over);
-
- drawRect( (float)xx
- , (float)yy
- , (float)width
- , (float)height
- , isActive(id) ? imguiRGBA(23, 23, 23, 192) : imguiRGBA(0, 0, 0, 222)
- );
-
- drawTriangle( triX
- , triY
- , triSize
- , triSize
- , orientation
- , isHot(id) ? imguiRGBA(255, 196, 0, 222) : imguiRGBA(255, 255, 255, 192)
- );
-
- return res;
- }
+ m_viewId = 255;
+ m_lastScroll = 0;
+ m_last = bx::getHPCounter();
+
+ ImGuiIO& io = ImGui::GetIO();
+ io.RenderDrawListsFn = renderDrawLists;
+ io.MemAllocFn = memAlloc;
+ io.MemFreeFn = memFree;
+
+ io.DisplaySize = ImVec2(1280.0f, 720.0f);
+ io.DeltaTime = 1.0f / 60.0f;
+ io.IniFilename = NULL;
+
+ setupStyle(true);
+
+#if defined(SCI_NAMESPACE)
+ io.KeyMap[ImGuiKey_Tab] = (int)entry::Key::Tab;
+ io.KeyMap[ImGuiKey_LeftArrow] = (int)entry::Key::Left;
+ io.KeyMap[ImGuiKey_RightArrow] = (int)entry::Key::Right;
+ io.KeyMap[ImGuiKey_UpArrow] = (int)entry::Key::Up;
+ io.KeyMap[ImGuiKey_DownArrow] = (int)entry::Key::Down;
+ io.KeyMap[ImGuiKey_Home] = (int)entry::Key::Home;
+ io.KeyMap[ImGuiKey_End] = (int)entry::Key::End;
+ io.KeyMap[ImGuiKey_Delete] = (int)entry::Key::Delete;
+ io.KeyMap[ImGuiKey_Backspace] = (int)entry::Key::Backspace;
+ io.KeyMap[ImGuiKey_Enter] = (int)entry::Key::Return;
+ io.KeyMap[ImGuiKey_Escape] = (int)entry::Key::Esc;
+ io.KeyMap[ImGuiKey_A] = (int)entry::Key::KeyA;
+ io.KeyMap[ImGuiKey_C] = (int)entry::Key::KeyC;
+ io.KeyMap[ImGuiKey_V] = (int)entry::Key::KeyV;
+ io.KeyMap[ImGuiKey_X] = (int)entry::Key::KeyX;
+ io.KeyMap[ImGuiKey_Y] = (int)entry::Key::KeyY;
+ io.KeyMap[ImGuiKey_Z] = (int)entry::Key::KeyZ;
+#endif // defined(SCI_NAMESPACE)
- void labelVargs(const char* _format, va_list _argList, uint32_t _rgba)
- {
- char temp[8192];
- char* out = temp;
- int32_t len = bx::vsnprintf(out, sizeof(temp), _format, _argList);
- if ( (int32_t)sizeof(temp) < len)
- {
- out = (char*)alloca(len+1);
- len = bx::vsnprintf(out, len, _format, _argList);
- }
- out[len] = '\0';
-
- Area& area = getCurrentArea();
- const int32_t xx = area.m_widgetX;
- const int32_t yy = area.m_widgetY;
- area.m_widgetY += BUTTON_HEIGHT;
- drawText(xx
- , yy + BUTTON_HEIGHT/2 + TEXT_HEIGHT/2
- , ImguiTextAlign::Left
- , out
- , _rgba
+ bgfx::RendererType::Enum type = bgfx::getRendererType();
+ m_program = bgfx::createProgram(
+ bgfx::createEmbeddedShader(s_embeddedShaders, type, "vs_ocornut_imgui")
+ , bgfx::createEmbeddedShader(s_embeddedShaders, type, "fs_ocornut_imgui")
+ , true
);
- }
- void value(const char* _text)
- {
- Area& area = getCurrentArea();
- const int32_t xx = area.m_widgetX;
- const int32_t yy = area.m_widgetY;
- const int32_t ww = area.m_widgetW;
- area.m_widgetY += BUTTON_HEIGHT;
-
- drawText(xx + ww - BUTTON_HEIGHT / 2
- , yy + BUTTON_HEIGHT / 2 + TEXT_HEIGHT / 2
- , ImguiTextAlign::Right
- , _text
- , imguiRGBA(255, 255, 255, 200)
+ u_imageLodEnabled = bgfx::createUniform("u_imageLodEnabled", bgfx::UniformType::Vec4);
+ m_imageProgram = bgfx::createProgram(
+ bgfx::createEmbeddedShader(s_embeddedShaders, type, "vs_imgui_image")
+ , bgfx::createEmbeddedShader(s_embeddedShaders, type, "fs_imgui_image")
+ , true
);
- }
-
- bool slider(const char* _text, float& _val, float _vmin, float _vmax, float _vinc, bool _enabled, ImguiAlign::Enum _align)
- {
- const uint32_t id = getId();
-
- Area& area = getCurrentArea();
- const int32_t yy = area.m_widgetY;
- const int32_t height = SLIDER_HEIGHT;
- area.m_widgetY += SLIDER_HEIGHT + DEFAULT_SPACING;
-
- int32_t xx;
- int32_t width;
- if (ImguiAlign::Left == _align)
- {
- xx = area.m_contentX + SCROLL_AREA_PADDING;
- width = area.m_widgetW;
- }
- else if (ImguiAlign::LeftIndented == _align
- || ImguiAlign::Right == _align)
- {
- xx = area.m_widgetX;
- width = area.m_widgetW;
- }
- else //if (ImguiAlign::Center == _align
- //|| ImguiAlign::CenterIndented == _align).
- {
- xx = area.m_widgetX;
- width = area.m_widgetW - (area.m_widgetX-area.m_contentX);
- }
-
- drawRoundedRect( (float)xx, (float)yy, (float)width, (float)height, 4.0f, imguiRGBA(0, 0, 0, 128) );
-
- const int32_t range = width - SLIDER_MARKER_WIDTH;
-
- float uu = bx::fsaturate( (_val - _vmin) / (_vmax - _vmin) );
- int32_t m = (int)(uu * range);
- bool valChanged = false;
-
- const bool enabled = _enabled && isEnabled(m_areaId);
- const bool over = enabled && inRect(xx + m, yy, SLIDER_MARKER_WIDTH, SLIDER_HEIGHT);
- const bool res = buttonLogic(id, over);
-
- if (isActive(id) )
- {
- if (m_wentActive)
- {
- m_dragX = m_mx;
- m_dragOrig = uu;
- }
-
- if (m_dragX != m_mx)
- {
- uu = bx::fsaturate(m_dragOrig + (float)(m_mx - m_dragX) / (float)range);
-
- _val = _vmin + uu * (_vmax - _vmin);
- _val = floorf(_val / _vinc + 0.5f) * _vinc; // Snap to vinc
- m = (int)(uu * range);
- valChanged = true;
- }
- }
-
- if (isActive(id) )
- {
- drawRoundedRect( (float)(xx + m)
- , (float)yy
- , (float)SLIDER_MARKER_WIDTH
- , (float)SLIDER_HEIGHT
- , 4.0f
- , imguiRGBA(255, 255, 255, 255)
- );
- }
- else
- {
- drawRoundedRect( (float)(xx + m)
- , (float)yy
- , (float)SLIDER_MARKER_WIDTH
- , (float)SLIDER_HEIGHT
- , 4.0f
- , isHot(id) ? imguiRGBA(255, 196, 0, 128) : imguiRGBA(255, 255, 255, 64)
- );
- }
-
- // TODO: fix this, take a look at 'nicenum'.
- int32_t digits = (int)(ceilf(log10f(_vinc) ) );
- char fmt[16];
- bx::snprintf(fmt, 16, "%%.%df", digits >= 0 ? 0 : -digits);
- char msg[128];
- bx::snprintf(msg, 128, fmt, _val);
-
- if (enabled)
- {
- drawText(xx + SLIDER_HEIGHT / 2
- , yy + SLIDER_HEIGHT / 2 + TEXT_HEIGHT / 2
- , ImguiTextAlign::Left
- , _text
- , isHot(id) ? imguiRGBA(255, 196, 0, 255) : imguiRGBA(255, 255, 255, 200)
- );
-
- drawText(xx + width - SLIDER_HEIGHT / 2
- , yy + SLIDER_HEIGHT / 2 + TEXT_HEIGHT / 2
- , ImguiTextAlign::Right
- , msg
- , isHot(id) ? imguiRGBA(255, 196, 0, 255) : imguiRGBA(255, 255, 255, 200)
- );
- }
- else
- {
- drawText(xx + SLIDER_HEIGHT / 2
- , yy + SLIDER_HEIGHT / 2 + TEXT_HEIGHT / 2
- , ImguiTextAlign::Left
- , _text
- , imguiRGBA(128, 128, 128, 200)
- );
-
- drawText(xx + width - SLIDER_HEIGHT / 2
- , yy + SLIDER_HEIGHT / 2 + TEXT_HEIGHT / 2
- , ImguiTextAlign::Right
- , msg
- , imguiRGBA(128, 128, 128, 200)
- );
- }
-
- return res || valChanged;
- }
-
- void indent(uint16_t _width)
- {
- Area& area = getCurrentArea();
- area.m_widgetX += _width;
- area.m_widgetW -= _width;
- }
-
- void unindent(uint16_t _width)
- {
- Area& area = getCurrentArea();
- area.m_widgetX -= _width;
- area.m_widgetW += _width;
- }
- void separator(uint16_t _height)
- {
- Area& area = getCurrentArea();
- area.m_widgetY += _height;
- }
+ m_decl
+ .begin()
+ .add(bgfx::Attrib::Position, 2, bgfx::AttribType::Float)
+ .add(bgfx::Attrib::TexCoord0, 2, bgfx::AttribType::Float)
+ .add(bgfx::Attrib::Color0, 4, bgfx::AttribType::Uint8, true)
+ .end();
- void separatorLine(uint16_t _height, ImguiAlign::Enum _align)
- {
- Area& area = getCurrentArea();
- //const int32_t width = area.m_widgetW;
- const int32_t height = 1;
- //const int32_t xx = area.m_widgetX;
- const int32_t yy = area.m_widgetY + _height/2 - height;
+ s_tex = bgfx::createUniform("s_tex", bgfx::UniformType::Int1);
- int32_t xx;
+ uint8_t* data;
int32_t width;
- if (ImguiAlign::Left == _align)
- {
- xx = area.m_contentX + SCROLL_AREA_PADDING;
- width = area.m_widgetW;
- }
- else if (ImguiAlign::LeftIndented == _align
- || ImguiAlign::Right == _align)
- {
- xx = area.m_widgetX;
- width = area.m_widgetW;
- }
- else //if (ImguiAlign::Center == _align
- //|| ImguiAlign::CenterIndented == _align).
- {
- xx = area.m_widgetX;
- width = area.m_widgetW - (area.m_widgetX-area.m_contentX) + 1;
- }
-
- area.m_widgetY += _height;
-
- drawRect( (float)xx
- , (float)yy
- , (float)width
- , (float)height
- , imguiRGBA(255, 255, 255, 32)
- );
- }
-
- void drawPolygon(const float* _coords, uint32_t _numCoords, float _r, uint32_t _abgr)
- {
- _numCoords = bx::uint32_min(_numCoords, MAX_TEMP_COORDS);
-
- for (uint32_t ii = 0, jj = _numCoords - 1; ii < _numCoords; jj = ii++)
- {
- const float* v0 = &_coords[jj * 2];
- const float* v1 = &_coords[ii * 2];
- float dx = v1[0] - v0[0];
- float dy = v1[1] - v0[1];
- float d = sqrtf(dx * dx + dy * dy);
- if (d > 0)
- {
- d = 1.0f / d;
- dx *= d;
- dy *= d;
- }
-
- m_tempNormals[jj * 2 + 0] = dy;
- m_tempNormals[jj * 2 + 1] = -dx;
- }
-
- for (uint32_t ii = 0, jj = _numCoords - 1; ii < _numCoords; jj = ii++)
+ int32_t height;
{
- float dlx0 = m_tempNormals[jj * 2 + 0];
- float dly0 = m_tempNormals[jj * 2 + 1];
- float dlx1 = m_tempNormals[ii * 2 + 0];
- float dly1 = m_tempNormals[ii * 2 + 1];
- float dmx = (dlx0 + dlx1) * 0.5f;
- float dmy = (dly0 + dly1) * 0.5f;
- float dmr2 = dmx * dmx + dmy * dmy;
- if (dmr2 > 0.000001f)
- {
- float scale = 1.0f / dmr2;
- if (scale > 10.0f)
- {
- scale = 10.0f;
- }
+ ImFontConfig config;
+ config.FontDataOwnedByAtlas = false;
+ config.MergeMode = false;
+// config.MergeGlyphCenterV = true;
- dmx *= scale;
- dmy *= scale;
- }
+ const ImWchar* ranges = io.Fonts->GetGlyphRangesCyrillic();
+ m_font[ImGui::Font::Regular] = io.Fonts->AddFontFromMemoryTTF( (void*)s_robotoRegularTtf, sizeof(s_robotoRegularTtf), _fontSize, &config, ranges);
+ m_font[ImGui::Font::Mono ] = io.Fonts->AddFontFromMemoryTTF( (void*)s_robotoMonoRegularTtf, sizeof(s_robotoMonoRegularTtf), _fontSize-3.0f, &config, ranges);
- m_tempCoords[ii * 2 + 0] = _coords[ii * 2 + 0] + dmx * _r;
- m_tempCoords[ii * 2 + 1] = _coords[ii * 2 + 1] + dmy * _r;
- }
-
- uint32_t numVertices = _numCoords*6 + (_numCoords-2)*3;
- if (numVertices == bgfx::getAvailTransientVertexBuffer(numVertices, PosColorVertex::ms_decl) )
- {
- bgfx::TransientVertexBuffer tvb;
- bgfx::allocTransientVertexBuffer(&tvb, numVertices, PosColorVertex::ms_decl);
- uint32_t trans = _abgr&0xffffff;
+ config.MergeMode = true;
+ config.DstFont = m_font[ImGui::Font::Regular];
- PosColorVertex* vertex = (PosColorVertex*)tvb.data;
- for (uint32_t ii = 0, jj = _numCoords-1; ii < _numCoords; jj = ii++)
+ for (uint32_t ii = 0; ii < BX_COUNTOF(s_fontRangeMerge); ++ii)
{
- vertex->m_x = _coords[ii*2+0];
- vertex->m_y = _coords[ii*2+1];
- vertex->m_abgr = _abgr;
- ++vertex;
-
- vertex->m_x = _coords[jj*2+0];
- vertex->m_y = _coords[jj*2+1];
- vertex->m_abgr = _abgr;
- ++vertex;
-
- vertex->m_x = m_tempCoords[jj*2+0];
- vertex->m_y = m_tempCoords[jj*2+1];
- vertex->m_abgr = trans;
- ++vertex;
-
- vertex->m_x = m_tempCoords[jj*2+0];
- vertex->m_y = m_tempCoords[jj*2+1];
- vertex->m_abgr = trans;
- ++vertex;
-
- vertex->m_x = m_tempCoords[ii*2+0];
- vertex->m_y = m_tempCoords[ii*2+1];
- vertex->m_abgr = trans;
- ++vertex;
-
- vertex->m_x = _coords[ii*2+0];
- vertex->m_y = _coords[ii*2+1];
- vertex->m_abgr = _abgr;
- ++vertex;
- }
+ const FontRangeMerge& frm = s_fontRangeMerge[ii];
- for (uint32_t ii = 2; ii < _numCoords; ++ii)
- {
- vertex->m_x = _coords[0];
- vertex->m_y = _coords[1];
- vertex->m_abgr = _abgr;
- ++vertex;
-
- vertex->m_x = _coords[(ii-1)*2+0];
- vertex->m_y = _coords[(ii-1)*2+1];
- vertex->m_abgr = _abgr;
- ++vertex;
-
- vertex->m_x = _coords[ii*2+0];
- vertex->m_y = _coords[ii*2+1];
- vertex->m_abgr = _abgr;
- ++vertex;
+ io.Fonts->AddFontFromMemoryTTF( (void*)frm.data
+ , (int)frm.size
+ , _fontSize-3.0f
+ , &config
+ , frm.ranges
+ );
}
-
- bgfx::setVertexBuffer(&tvb);
- bgfx::setState(0
- | BGFX_STATE_RGB_WRITE
- | BGFX_STATE_ALPHA_WRITE
- | BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_SRC_ALPHA, BGFX_STATE_BLEND_INV_SRC_ALPHA)
- );
- setCurrentScissor();
- bgfx::submit(m_view, m_colorProgram);
}
- }
- void drawRect(float _x, float _y, float _w, float _h, uint32_t _argb, float _fth = 1.0f)
- {
- float verts[4 * 2] =
- {
- _x + 0.5f, _y + 0.5f,
- _x + _w - 0.5f, _y + 0.5f,
- _x + _w - 0.5f, _y + _h - 0.5f,
- _x + 0.5f, _y + _h - 0.5f,
- };
-
- drawPolygon(verts, 4, _fth, _argb);
- }
-
- void drawRoundedRect(float _x, float _y, float _w, float _h, float _r, uint32_t _argb, float _fth = 1.0f)
- {
- if (0.0f == _r)
- {
- return drawRect(_x, _y, _w, _h, _argb, _fth);
- }
+ io.Fonts->GetTexDataAsRGBA32(&data, &width, &height);
- const uint32_t num = NUM_CIRCLE_VERTS / 4;
- const float* cverts = m_circleVerts;
- float verts[(num + 1) * 4 * 2];
- float* vv = verts;
-
- for (uint32_t ii = 0; ii <= num; ++ii)
- {
- *vv++ = _x + _w - _r + cverts[ii * 2] * _r;
- *vv++ = _y + _h - _r + cverts[ii * 2 + 1] * _r;
- }
-
- for (uint32_t ii = num; ii <= num * 2; ++ii)
- {
- *vv++ = _x + _r + cverts[ii * 2] * _r;
- *vv++ = _y + _h - _r + cverts[ii * 2 + 1] * _r;
- }
-
- for (uint32_t ii = num * 2; ii <= num * 3; ++ii)
- {
- *vv++ = _x + _r + cverts[ii * 2] * _r;
- *vv++ = _y + _r + cverts[ii * 2 + 1] * _r;
- }
-
- for (uint32_t ii = num * 3; ii < num * 4; ++ii)
- {
- *vv++ = _x + _w - _r + cverts[ii * 2] * _r;
- *vv++ = _y + _r + cverts[ii * 2 + 1] * _r;
- }
-
- *vv++ = _x + _w - _r + cverts[0] * _r;
- *vv++ = _y + _r + cverts[1] * _r;
-
- drawPolygon(verts, (num + 1) * 4, _fth, _argb);
- }
-
- void drawLine(float _x0, float _y0, float _x1, float _y1, float _r, uint32_t _abgr, float _fth = 1.0f)
- {
- float dx = _x1 - _x0;
- float dy = _y1 - _y0;
- float d = sqrtf(dx * dx + dy * dy);
- if (d > 0.0001f)
- {
- d = 1.0f / d;
- dx *= d;
- dy *= d;
- }
-
- float nx = dy;
- float ny = -dx;
- float verts[4 * 2];
- _r -= _fth;
- _r *= 0.5f;
- if (_r < 0.01f)
- {
- _r = 0.01f;
- }
-
- dx *= _r;
- dy *= _r;
- nx *= _r;
- ny *= _r;
-
- verts[0] = _x0 - dx - nx;
- verts[1] = _y0 - dy - ny;
-
- verts[2] = _x0 - dx + nx;
- verts[3] = _y0 - dy + ny;
-
- verts[4] = _x1 + dx + nx;
- verts[5] = _y1 + dy + ny;
-
- verts[6] = _x1 + dx - nx;
- verts[7] = _y1 + dy - ny;
-
- drawPolygon(verts, 4, _fth, _abgr);
- }
-
- struct TriangleOrientation
- {
- enum Enum
- {
- Left,
- Right,
- Up,
- Down,
- };
- };
-
- void drawTriangle(int32_t _x, int32_t _y, int32_t _width, int32_t _height, TriangleOrientation::Enum _orientation, uint32_t _abgr)
- {
- if (TriangleOrientation::Left == _orientation)
- {
- const float verts[3 * 2] =
- {
- (float)_x + 0.5f + (float)_width * 1.0f, (float)_y + 0.5f,
- (float)_x + 0.5f, (float)_y + 0.5f + (float)_height / 2.0f - 0.5f,
- (float)_x + 0.5f + (float)_width * 1.0f, (float)_y + 0.5f + (float)_height - 1.0f,
- };
-
- drawPolygon(verts, 3, 1.0f, _abgr);
- }
- else if (TriangleOrientation::Right == _orientation)
- {
- const float verts[3 * 2] =
- {
- (float)_x + 0.5f, (float)_y + 0.5f,
- (float)_x + 0.5f + (float)_width * 1.0f, (float)_y + 0.5f + (float)_height / 2.0f - 0.5f,
- (float)_x + 0.5f, (float)_y + 0.5f + (float)_height - 1.0f,
- };
-
- drawPolygon(verts, 3, 1.0f, _abgr);
- }
- else if (TriangleOrientation::Up == _orientation)
- {
- const float verts[3 * 2] =
- {
- (float)_x + 0.5f, (float)_y + 0.5f + (float)_height - 1.0f,
- (float)_x + 0.5f + (float)_width / 2.0f - 0.5f, (float)_y + 0.5f,
- (float)_x + 0.5f + (float)_width - 1.0f, (float)_y + 0.5f + (float)_height - 1.0f,
- };
-
- drawPolygon(verts, 3, 1.0f, _abgr);
- }
- else //if (TriangleOrientation::Down == _orientation).
- {
- const float verts[3 * 2] =
- {
- (float)_x + 0.5f, (float)_y + 0.5f,
- (float)_x + 0.5f + (float)_width / 2.0f - 0.5f, (float)_y + 0.5f + (float)_height - 1.0f,
- (float)_x + 0.5f + (float)_width - 1.0f, (float)_y + 0.5f,
- };
+ m_texture = bgfx::createTexture2D(
+ (uint16_t)width
+ , (uint16_t)height
+ , false
+ , 1
+ , bgfx::TextureFormat::BGRA8
+ , 0
+ , bgfx::copy(data, width*height*4)
+ );
- drawPolygon(verts, 3, 1.0f, _abgr);
- }
+ ImGui::InitDockContext();
}
-#if !USE_NANOVG_FONT
- void getBakedQuad(stbtt_bakedchar* _chardata, int32_t char_index, float* _xpos, float* _ypos, stbtt_aligned_quad* _quad)
+ void destroy()
{
- stbtt_bakedchar* b = _chardata + char_index;
- int32_t round_x = STBTT_ifloor(*_xpos + b->xoff);
- int32_t round_y = STBTT_ifloor(*_ypos + b->yoff);
-
- _quad->x0 = (float)round_x;
- _quad->y0 = (float)round_y;
- _quad->x1 = (float)round_x + b->x1 - b->x0;
- _quad->y1 = (float)round_y + b->y1 - b->y0;
+ ImGui::ShutdownDockContext();
+ ImGui::Shutdown();
- _quad->s0 = (b->x0 + m_halfTexel) * m_invTextureWidth;
- _quad->t0 = (b->y0 + m_halfTexel) * m_invTextureWidth;
- _quad->s1 = (b->x1 + m_halfTexel) * m_invTextureHeight;
- _quad->t1 = (b->y1 + m_halfTexel) * m_invTextureHeight;
+ bgfx::destroy(s_tex);
+ bgfx::destroy(m_texture);
- *_xpos += b->xadvance;
- }
-#endif // !USE_NANOVG_FONT
+ bgfx::destroy(u_imageLodEnabled);
+ bgfx::destroy(m_imageProgram);
+ bgfx::destroy(m_program);
- void drawText(int32_t _x, int32_t _y, ImguiTextAlign::Enum _align, const char* _text, uint32_t _abgr)
- {
- drawText( (float)_x, (float)_y, _text, _align, _abgr);
+ m_allocator = NULL;
}
- void drawText(float _x, float _y, const char* _text, ImguiTextAlign::Enum _align, uint32_t _abgr)
+ void setupStyle(bool _dark)
{
- if (NULL == _text
- || '\0' == _text[0])
- {
- return;
- }
-
-#if USE_NANOVG_FONT
- static uint32_t textAlign[ImguiTextAlign::Count] =
- {
- NVG_ALIGN_LEFT,
- NVG_ALIGN_CENTER,
- NVG_ALIGN_RIGHT,
- };
-
- nvgTextAlign(m_nvg, textAlign[_align]);
-
- nvgFontBlur(m_nvg, 0.0f);
- nvgFillColor(m_nvg, nvgRGBAu(_abgr) );
- nvgText(m_nvg, _x, _y, _text, NULL);
-#else
- uint32_t numVertices = 0;
- if (_align == ImguiTextAlign::Center)
+ // Doug Binks' darl color scheme
+ // https://gist.github.com/dougbinks/8089b4bbaccaaf6fa204236978d165a9
+ ImGuiStyle& style = ImGui::GetStyle();
+ if (_dark)
{
- _x -= getTextLength(m_fonts[m_currentFontIdx].m_cdata, _text, numVertices) / 2;
- }
- else if (_align == ImguiTextAlign::Right)
- {
- _x -= getTextLength(m_fonts[m_currentFontIdx].m_cdata, _text, numVertices);
- }
- else // just count vertices
- {
- getTextLength(m_fonts[m_currentFontIdx].m_cdata, _text, numVertices);
- }
-
- if (numVertices == bgfx::getAvailTransientVertexBuffer(numVertices, PosColorUvVertex::ms_decl) )
- {
- bgfx::TransientVertexBuffer tvb;
- bgfx::allocTransientVertexBuffer(&tvb, numVertices, PosColorUvVertex::ms_decl);
-
- PosColorUvVertex* vertex = (PosColorUvVertex*)tvb.data;
-
- const float ox = _x;
-
- while (*_text)
- {
- int32_t ch = (uint8_t)*_text;
- if (ch == '\t')
- {
- for (int32_t i = 0; i < 4; ++i)
- {
- if (_x < s_tabStops[i] + ox)
- {
- _x = s_tabStops[i] + ox;
- break;
- }
- }
- }
- else if (ch >= ' '
- && ch < 128)
- {
- stbtt_aligned_quad quad;
- getBakedQuad(m_fonts[m_currentFontIdx].m_cdata, ch - 32, &_x, &_y, &quad);
-
- vertex->m_x = quad.x0;
- vertex->m_y = quad.y0;
- vertex->m_u = quad.s0;
- vertex->m_v = quad.t0;
- vertex->m_abgr = _abgr;
- ++vertex;
-
- vertex->m_x = quad.x1;
- vertex->m_y = quad.y1;
- vertex->m_u = quad.s1;
- vertex->m_v = quad.t1;
- vertex->m_abgr = _abgr;
- ++vertex;
-
- vertex->m_x = quad.x1;
- vertex->m_y = quad.y0;
- vertex->m_u = quad.s1;
- vertex->m_v = quad.t0;
- vertex->m_abgr = _abgr;
- ++vertex;
-
- vertex->m_x = quad.x0;
- vertex->m_y = quad.y0;
- vertex->m_u = quad.s0;
- vertex->m_v = quad.t0;
- vertex->m_abgr = _abgr;
- ++vertex;
-
- vertex->m_x = quad.x0;
- vertex->m_y = quad.y1;
- vertex->m_u = quad.s0;
- vertex->m_v = quad.t1;
- vertex->m_abgr = _abgr;
- ++vertex;
-
- vertex->m_x = quad.x1;
- vertex->m_y = quad.y1;
- vertex->m_u = quad.s1;
- vertex->m_v = quad.t1;
- vertex->m_abgr = _abgr;
- ++vertex;
- }
-
- ++_text;
- }
-
- bgfx::setTexture(0, s_texColor, m_fonts[m_currentFontIdx].m_texture);
- bgfx::setVertexBuffer(&tvb);
- bgfx::setState(0
- | BGFX_STATE_RGB_WRITE
- | BGFX_STATE_ALPHA_WRITE
- | BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_SRC_ALPHA, BGFX_STATE_BLEND_INV_SRC_ALPHA)
- );
- setCurrentScissor();
- bgfx::submit(m_view, m_textureProgram);
+ ImGui::StyleColorsDark(&style);
}
-#endif // USE_NANOVG_FONT
- }
-
- bool screenQuad(int32_t _x, int32_t _y, int32_t _width, uint32_t _height, bool _originBottomLeft = false)
- {
- if (6 == bgfx::getAvailTransientVertexBuffer(6, PosUvVertex::ms_decl) )
+ else
{
- bgfx::TransientVertexBuffer vb;
- bgfx::allocTransientVertexBuffer(&vb, 6, PosUvVertex::ms_decl);
- PosUvVertex* vertex = (PosUvVertex*)vb.data;
-
- const float widthf = float(_width);
- const float heightf = float(_height);
-
- const float minx = float(_x);
- const float miny = float(_y);
- const float maxx = minx+widthf;
- const float maxy = miny+heightf;
-
- const float texelHalfW = m_halfTexel/widthf;
- const float texelHalfH = m_halfTexel/heightf;
- const float minu = texelHalfW;
- const float maxu = 1.0f - texelHalfW;
- const float minv = _originBottomLeft ? texelHalfH+1.0f : texelHalfH ;
- const float maxv = _originBottomLeft ? texelHalfH : texelHalfH+1.0f;
-
- vertex[0].m_x = minx;
- vertex[0].m_y = miny;
- vertex[0].m_u = minu;
- vertex[0].m_v = minv;
-
- vertex[1].m_x = maxx;
- vertex[1].m_y = miny;
- vertex[1].m_u = maxu;
- vertex[1].m_v = minv;
-
- vertex[2].m_x = maxx;
- vertex[2].m_y = maxy;
- vertex[2].m_u = maxu;
- vertex[2].m_v = maxv;
-
- vertex[3].m_x = maxx;
- vertex[3].m_y = maxy;
- vertex[3].m_u = maxu;
- vertex[3].m_v = maxv;
-
- vertex[4].m_x = minx;
- vertex[4].m_y = maxy;
- vertex[4].m_u = minu;
- vertex[4].m_v = maxv;
-
- vertex[5].m_x = minx;
- vertex[5].m_y = miny;
- vertex[5].m_u = minu;
- vertex[5].m_v = minv;
-
- bgfx::setVertexBuffer(&vb);
-
- return true;
+ ImGui::StyleColorsLight(&style);
}
- return false;
+ style.FrameRounding = 4.0f;
}
- void colorWheelWidget(float _rgb[3], bool _respectIndentation, float _size, bool _enabled)
+ void beginFrame(
+ int32_t _mx
+ , int32_t _my
+ , uint8_t _button
+ , int32_t _scroll
+ , int _width
+ , int _height
+ , char _inputChar
+ , bgfx::ViewId _viewId
+ )
{
- const uint32_t wheelId = getId();
- const uint32_t triangleId = getId();
-
- Area& area = getCurrentArea();
-
- const float areaX = float(_respectIndentation ? area.m_widgetX : area.m_contentX);
- const float areaW = float(_respectIndentation ? area.m_widgetW : area.m_contentWidth);
-
- const float width = areaW*_size;
- const float xx = areaX + areaW*0.5f;
- const float yy = float(area.m_widgetY) + width*0.5f;
- const float center[2] = { xx, yy };
-
- area.m_widgetY += int32_t(width) + DEFAULT_SPACING;
-
- const float ro = width*0.5f - 5.0f; // radiusOuter.
- const float rd = _size*25.0f; // radiusDelta.
- const float ri = ro - rd; // radiusInner.
- const float aeps = 0.5f / ro; // Half a pixel arc length in radians (2pi cancels out).
- const float cmx = float(m_mx) - center[0];
- const float cmy = float(m_my) - center[1];
-
- const float aa[2] = { ri - 6.0f, 0.0f }; // Hue point.
- const float bb[2] = { cosf(-120.0f/180.0f*NVG_PI) * aa[0], sinf(-120.0f/180.0f*NVG_PI) * aa[0] }; // Black point.
- const float cc[2] = { cosf( 120.0f/180.0f*NVG_PI) * aa[0], sinf( 120.0f/180.0f*NVG_PI) * aa[0] }; // White point.
-
- const float ca[2] = { aa[0] - cc[0], aa[1] - cc[1] };
- const float lenCa = sqrtf(ca[0]*ca[0]+ca[1]*ca[1]);
- const float invLenCa = 1.0f/lenCa;
- const float dirCa[2] = { ca[0]*invLenCa, ca[1]*invLenCa };
-
- float sel[2];
-
- float hsv[3];
- bx::rgbToHsv(hsv, _rgb);
-
- const bool enabled = _enabled && isEnabled(m_areaId);
- if (enabled)
- {
- if (m_leftPressed)
- {
- const float len = sqrtf(cmx*cmx + cmy*cmy);
- if (len > ri)
- {
- if (len < ro)
- {
- setActive(wheelId);
- }
- }
- else
- {
- setActive(triangleId);
- }
- }
-
- if (m_leftReleased
- && (isActive(wheelId) || isActive(triangleId) ) )
- {
- clearActive();
- }
+ m_viewId = _viewId;
- // Set hue.
- if (m_left
- && isActive(wheelId) )
- {
- hsv[0] = atan2f(cmy, cmx)/NVG_PI*0.5f;
- if (hsv[0] < 0.0f)
- {
- hsv[0]+=1.0f;
- }
- }
-
- }
-
- if (enabled
- && m_left
- && isActive(triangleId) )
+ ImGuiIO& io = ImGui::GetIO();
+ if (_inputChar < 0x7f)
{
- float an = -hsv[0]*NVG_PI*2.0f;
- float tmx = (cmx*cosf(an)-cmy*sinf(an) );
- float tmy = (cmx*sinf(an)+cmy*cosf(an) );
-
- if (pointInTriangle(tmx, tmy, aa[0], aa[1], bb[0], bb[1], cc[0], cc[1]) )
- {
- sel[0] = tmx;
- sel[1] = tmy;
- }
- else
- {
- closestPointOnTriangle(sel[0], sel[1], tmx, tmy, aa[0], aa[1], bb[0], bb[1], cc[0], cc[1]);
- }
- }
- else
- {
- /*
- * bb (black)
- * /\
- * / \
- * / \
- * / \
- * / \
- * / .sel \
- * / \
- * cc(white)/____.ss_______\aa (hue)
- */
- const float ss[2] =
- {
- cc[0] + dirCa[0]*lenCa*hsv[1],
- cc[1] + dirCa[1]*lenCa*hsv[1],
- };
-
- const float sb[2] = { bb[0]-ss[0], bb[1]-ss[1] };
- const float lenSb = sqrtf(sb[0]*sb[0]+sb[1]*sb[1]);
- const float invLenSb = 1.0f/lenSb;
- const float dirSb[2] = { sb[0]*invLenSb, sb[1]*invLenSb };
-
- sel[0] = cc[0] + dirCa[0]*lenCa*hsv[1] + dirSb[0]*lenSb*(1.0f - hsv[2]);
- sel[1] = cc[1] + dirCa[1]*lenCa*hsv[1] + dirSb[1]*lenSb*(1.0f - hsv[2]);
+ io.AddInputCharacter(_inputChar); // ASCII or GTFO! :(
}
- float uu, vv, ww;
- barycentric(uu, vv, ww
- , aa[0], aa[1]
- , bb[0], bb[1]
- , cc[0], cc[1]
- , sel[0], sel[1]
- );
+ io.DisplaySize = ImVec2( (float)_width, (float)_height);
- const float val = bx::fclamp(1.0f-vv, 0.0001f, 1.0f);
- const float sat = bx::fclamp(uu/val, 0.0001f, 1.0f);
+ const int64_t now = bx::getHPCounter();
+ const int64_t frameTime = now - m_last;
+ m_last = now;
+ const double freq = double(bx::getHPFrequency() );
+ io.DeltaTime = float(frameTime/freq);
- const float out[3] = { hsv[0], sat, val };
- bx::hsvToRgb(_rgb, out);
+ io.MousePos = ImVec2( (float)_mx, (float)_my);
+ io.MouseDown[0] = 0 != (_button & IMGUI_MBUT_LEFT);
+ io.MouseDown[1] = 0 != (_button & IMGUI_MBUT_RIGHT);
+ io.MouseDown[2] = 0 != (_button & IMGUI_MBUT_MIDDLE);
+ io.MouseWheel = (float)(_scroll - m_lastScroll);
+ m_lastScroll = _scroll;
- // Draw widget.
- nvgSave(m_nvg);
+#if defined(SCI_NAMESPACE)
+ uint8_t modifiers = inputGetModifiersState();
+ io.KeyShift = 0 != (modifiers & (entry::Modifier::LeftShift | entry::Modifier::RightShift) );
+ io.KeyCtrl = 0 != (modifiers & (entry::Modifier::LeftCtrl | entry::Modifier::RightCtrl ) );
+ io.KeyAlt = 0 != (modifiers & (entry::Modifier::LeftAlt | entry::Modifier::RightAlt ) );
+ for (int32_t ii = 0; ii < (int32_t)entry::Key::Count; ++ii)
{
- float saturation;
- uint8_t alpha0;
- uint8_t alpha1;
- if (enabled)
- {
- saturation = 1.0f;
- alpha0 = 255;
- alpha1 = 192;
- }
- else
- {
- saturation = 0.0f;
- alpha0 = 10;
- alpha1 = 10;
- }
-
- // Circle.
- for (uint8_t ii = 0; ii < 6; ii++)
- {
- const float a0 = float(ii)/6.0f * 2.0f*NVG_PI - aeps;
- const float a1 = float(ii+1.0f)/6.0f * 2.0f*NVG_PI + aeps;
- nvgBeginPath(m_nvg);
- nvgArc(m_nvg, center[0], center[1], ri, a0, a1, NVG_CW);
- nvgArc(m_nvg, center[0], center[1], ro, a1, a0, NVG_CCW);
- nvgClosePath(m_nvg);
-
- const float ax = center[0] + cosf(a0) * (ri+ro)*0.5f;
- const float ay = center[1] + sinf(a0) * (ri+ro)*0.5f;
- const float bx = center[0] + cosf(a1) * (ri+ro)*0.5f;
- const float by = center[1] + sinf(a1) * (ri+ro)*0.5f;
- NVGpaint paint = nvgLinearGradient(m_nvg
- , ax, ay
- , bx, by
- , nvgHSLA(a0/NVG_PI*0.5f,saturation,0.55f,alpha0)
- , nvgHSLA(a1/NVG_PI*0.5f,saturation,0.55f,alpha0)
- );
-
- nvgFillPaint(m_nvg, paint);
- nvgFill(m_nvg);
- }
-
- // Circle stroke.
- nvgBeginPath(m_nvg);
- nvgCircle(m_nvg, center[0], center[1], ri-0.5f);
- nvgCircle(m_nvg, center[0], center[1], ro+0.5f);
- nvgStrokeColor(m_nvg, nvgRGBA(0,0,0,64) );
- nvgStrokeWidth(m_nvg, 1.0f);
- nvgStroke(m_nvg);
-
- nvgSave(m_nvg);
- {
- // Hue selector.
- nvgTranslate(m_nvg, center[0], center[1]);
- nvgRotate(m_nvg, hsv[0]*NVG_PI*2.0f);
- nvgStrokeWidth(m_nvg, 2.0f);
- nvgBeginPath(m_nvg);
- nvgRect(m_nvg, ri-1.0f,-3.0f,rd+2.0f,6.0f);
- nvgStrokeColor(m_nvg, nvgRGBA(255,255,255,alpha1) );
- nvgStroke(m_nvg);
-
- // Hue selector drop shadow.
- NVGpaint paint = nvgBoxGradient(m_nvg, ri-3.0f,-5.0f,ro-ri+6.0f,10.0f, 2.0f,4.0f, nvgRGBA(0,0,0,128), nvgRGBA(0,0,0,0) );
- nvgBeginPath(m_nvg);
- nvgRect(m_nvg, ri-2.0f-10.0f,-4.0f-10.0f,ro-ri+4.0f+20.0f,8.0f+20.0f);
- nvgRect(m_nvg, ri-2.0f,-4.0f,ro-ri+4.0f,8.0f);
- nvgPathWinding(m_nvg, NVG_HOLE);
- nvgFillPaint(m_nvg, paint);
- nvgFill(m_nvg);
-
- // Center triangle stroke.
- nvgBeginPath(m_nvg);
- nvgMoveTo(m_nvg, aa[0], aa[1]);
- nvgLineTo(m_nvg, bb[0], bb[1]);
- nvgLineTo(m_nvg, cc[0], cc[1]);
- nvgClosePath(m_nvg);
- nvgStrokeColor(m_nvg, nvgRGBA(0,0,0,64) );
- nvgStroke(m_nvg);
-
- // Center triangle fill.
- paint = nvgLinearGradient(m_nvg, aa[0], aa[1], bb[0], bb[1], nvgHSL(hsv[0],saturation,0.5f), nvgRGBA(0,0,0,alpha0) );
- nvgFillPaint(m_nvg, paint);
- nvgFill(m_nvg);
- paint = nvgLinearGradient(m_nvg, (aa[0]+bb[0])*0.5f, (aa[1]+bb[1])*0.5f, cc[0], cc[1], nvgRGBA(0,0,0,0), nvgRGBA(255,255,255,alpha0) );
- nvgFillPaint(m_nvg, paint);
- nvgFill(m_nvg);
-
- // Color selector.
- nvgStrokeWidth(m_nvg, 2.0f);
- nvgBeginPath(m_nvg);
- nvgCircle(m_nvg, sel[0], sel[1], 5);
- nvgStrokeColor(m_nvg, nvgRGBA(255,255,255,alpha1) );
- nvgStroke(m_nvg);
-
- // Color selector stroke.
- paint = nvgRadialGradient(m_nvg, sel[0], sel[1], 7.0f, 9.0f, nvgRGBA(0,0,0,64), nvgRGBA(0,0,0,0) );
- nvgBeginPath(m_nvg);
- nvgRect(m_nvg, sel[0]-20.0f, sel[1]-20.0f, 40.0f, 40.0f);
- nvgCircle(m_nvg, sel[0], sel[1], 7.0f);
- nvgPathWinding(m_nvg, NVG_HOLE);
- nvgFillPaint(m_nvg, paint);
- nvgFill(m_nvg);
- }
- nvgRestore(m_nvg);
+ io.KeysDown[ii] = inputGetKeyState(entry::Key::Enum(ii) );
}
- nvgRestore(m_nvg);
- }
+#endif // defined(SCI_NAMESPACE)
- struct Area
- {
- int32_t m_x;
- int32_t m_y;
- int32_t m_width;
- int32_t m_height;
- int16_t m_contentX;
- int16_t m_contentY;
- int16_t m_contentWidth;
- int16_t m_contentHeight;
- int16_t m_scissorX;
- int16_t m_scissorY;
- int16_t m_scissorHeight;
- int16_t m_scissorWidth;
- int32_t m_widgetX;
- int32_t m_widgetY;
- int32_t m_widgetW;
- int32_t* m_scrollVal;
- uint32_t m_scrollId;
- bool m_inside;
- bool m_didScroll;
- bool m_scissorEnabled;
- };
-
- bool visible(int32_t _elemY, int32_t _elemHeight, int32_t _scissorY, int32_t _scissorHeight)
- {
- return (_elemY+_elemHeight) > _scissorY
- && (_elemY) < (_scissorY+_scissorHeight);
- }
+ ImGui::NewFrame();
+ ImGui::PushStyleVar(ImGuiStyleVar_ViewId, (float)_viewId);
- inline Area& getCurrentArea()
- {
- return m_areas[m_areaId];
+ ImGuizmo::BeginFrame();
}
- inline void setCurrentScissor()
+ void endFrame()
{
- const Area& area = getCurrentArea();
- if (area.m_scissorEnabled)
- {
- const float xscale = float(m_viewWidth) /float(m_surfaceWidth);
- const float yscale = float(m_viewHeight)/float(m_surfaceHeight);
- const int16_t scissorX = int16_t(float(area.m_scissorX)*xscale);
- const int16_t scissorY = int16_t(float(area.m_scissorY)*yscale);
- const int16_t scissorWidth = int16_t(float(area.m_scissorWidth)*xscale);
- const int16_t scissorHeight = int16_t(float(area.m_scissorHeight)*yscale);
- bgfx::setScissor(uint16_t(IMGUI_MAX(0, scissorX) )
- , uint16_t(IMGUI_MAX(0, scissorY-1) )
- , scissorWidth
- , scissorHeight+1
- );
- }
- else
- {
- bgfx::setScissor(UINT16_MAX);
- }
+ ImGui::PopStyleVar(1);
+ ImGui::Render();
}
- inline void nvgScissor(NVGcontext* _ctx, const Area& _area)
- {
- if (_area.m_scissorEnabled)
- {
- ::nvgScissor(_ctx
- , float(IMGUI_MAX(0, _area.m_scissorX) )
- , float(IMGUI_MAX(0, _area.m_scissorY-1) )
- , float(_area.m_scissorWidth)
- , float(_area.m_scissorHeight+1)
- );
- }
- else
- {
- nvgResetScissor(_ctx);
- }
- }
-
- template <typename Ty, uint16_t Max=64>
- struct IdStack
- {
- IdStack()
- {
- reset();
- }
-
- void reset()
- {
- m_current = 0;
- m_idGen = 0;
- m_ids[0] = 0;
- }
-
- void next()
- {
- BX_CHECK(Max > (m_current+1), "Param out of bounds!");
-
- m_ids[++m_current] = ++m_idGen;
- }
-
- void pop()
- {
- m_current = m_current > 0 ? m_current-1 : 0;
- }
-
- Ty current() const
- {
- BX_CHECK(Max > (m_current), "Param out of bounds!");
-
- return m_ids[m_current];
- }
-
- operator Ty() const
- {
- BX_CHECK(Max > (m_current), "Param out of bounds!");
-
- return m_ids[m_current];
- }
-
- private:
- uint16_t m_current;
- Ty m_idGen;
- Ty m_ids[Max];
- };
-
- bx::AllocatorI* m_allocator;
- int32_t m_mx;
- int32_t m_my;
- int32_t m_scroll;
- uint32_t m_active;
- uint32_t m_hot;
- uint32_t m_hotToBe;
- char m_char;
- char m_lastChar;
- uint32_t m_inputField;
- int32_t m_dragX;
- int32_t m_dragY;
- float m_dragOrig;
- bool m_left;
- bool m_leftPressed;
- bool m_leftReleased;
- bool m_isHot;
- bool m_wentActive;
- bool m_insideArea;
- bool m_isActivePresent;
- bool m_checkActivePresence;
-
- IdStack<uint16_t> m_areaId;
- uint16_t m_widgetId;
- uint64_t m_enabledAreaIds;
- Area m_areas[64];
-
- float m_tempCoords[MAX_TEMP_COORDS * 2];
- float m_tempNormals[MAX_TEMP_COORDS * 2];
-
- float m_circleVerts[NUM_CIRCLE_VERTS * 2];
-
- uint16_t m_textureWidth;
- uint16_t m_textureHeight;
- float m_invTextureWidth;
- float m_invTextureHeight;
- float m_halfTexel;
-
- NVGcontext* m_nvg;
-
- uint8_t m_view;
- uint16_t m_surfaceWidth;
- uint16_t m_surfaceHeight;
- uint16_t m_viewWidth;
- uint16_t m_viewHeight;
-
-#if !USE_NANOVG_FONT
- struct Font
- {
- stbtt_bakedchar m_cdata[96]; // ASCII 32..126 is 95 glyphs
- bgfx::TextureHandle m_texture;
- float m_size;
- };
-
- uint16_t m_currentFontIdx;
- bx::HandleAllocT<IMGUI_CONFIG_MAX_FONTS> m_fontHandle;
- Font m_fonts[IMGUI_CONFIG_MAX_FONTS];
-#endif // !USE_NANOVG_FONT
-
- bgfx::UniformHandle u_imageLodEnabled;
- bgfx::UniformHandle u_imageSwizzle;
- bgfx::UniformHandle s_texColor;
- bgfx::ProgramHandle m_colorProgram;
- bgfx::ProgramHandle m_textureProgram;
- bgfx::ProgramHandle m_cubeMapProgram;
- bgfx::ProgramHandle m_latlongProgram;
+ bx::AllocatorI* m_allocator;
+ bgfx::VertexDecl m_decl;
+ bgfx::ProgramHandle m_program;
bgfx::ProgramHandle m_imageProgram;
- bgfx::ProgramHandle m_imageSwizzProgram;
- bgfx::TextureHandle m_missingTexture;
+ bgfx::TextureHandle m_texture;
+ bgfx::UniformHandle s_tex;
+ bgfx::UniformHandle u_imageLodEnabled;
+ ImFont* m_font[ImGui::Font::Count];
+ int64_t m_last;
+ int32_t m_lastScroll;
+ bgfx::ViewId m_viewId;
};
-static Imgui s_imgui;
+static OcornutImguiContext s_ctx;
-void* imguiMalloc(size_t _size, void*)
+static void* memAlloc(size_t _size)
{
- return BX_ALLOC(s_imgui.m_allocator, _size);
+ return BX_ALLOC(s_ctx.m_allocator, _size);
}
-void imguiFree(void* _ptr, void*)
+static void memFree(void* _ptr)
{
- BX_FREE(s_imgui.m_allocator, _ptr);
+ BX_FREE(s_ctx.m_allocator, _ptr);
}
-ImguiFontHandle imguiCreate(const void*, uint32_t, float _fontSize, bx::AllocatorI* _allocator)
+void OcornutImguiContext::renderDrawLists(ImDrawData* _drawData)
{
- return s_imgui.create(_fontSize, _allocator);
+ s_ctx.render(_drawData);
}
-void imguiDestroy()
+void imguiCreate(float _fontSize, bx::AllocatorI* _allocator)
{
- s_imgui.destroy();
+ s_ctx.create(_fontSize, _allocator);
}
-ImguiFontHandle imguiCreateFont(const void* _data, float _fontSize)
-{
- return s_imgui.createFont(_data, _fontSize);
-}
-
-void imguiSetFont(ImguiFontHandle _handle)
-{
- s_imgui.setFont(_handle);
-}
-
-ImguiFontHandle imguiGetCurrentFont()
-{
- const ImguiFontHandle handle = { s_imgui.m_currentFontIdx };
- return handle;
-}
-
-void imguiBeginFrame(int32_t _mx, int32_t _my, uint8_t _button, int32_t _scroll, uint16_t _width, uint16_t _height, uint16_t _surfaceWidth, uint16_t _surfaceHeight, char _inputChar, uint8_t _view)
+void imguiDestroy()
{
- s_imgui.beginFrame(_mx, _my, _button, _scroll, _width, _height, _surfaceWidth, _surfaceHeight, _inputChar, _view);
+ s_ctx.destroy();
}
-void imguiBeginFrame(int32_t _mx, int32_t _my, uint8_t _button, int32_t _scroll, uint16_t _width, uint16_t _height, char _inputChar, uint8_t _view)
+void imguiBeginFrame(int32_t _mx, int32_t _my, uint8_t _button, int32_t _scroll, uint16_t _width, uint16_t _height, char _inputChar, bgfx::ViewId _viewId)
{
- s_imgui.beginFrame(_mx, _my, _button, _scroll, _width, _height, _width, _height, _inputChar, _view);
+ s_ctx.beginFrame(_mx, _my, _button, _scroll, _width, _height, _inputChar, _viewId);
}
void imguiEndFrame()
{
- s_imgui.endFrame();
-}
-
-void imguiDrawText(int32_t _x, int32_t _y, ImguiTextAlign::Enum _align, const char* _text, uint32_t _argb)
-{
- s_imgui.drawText(_x, _y, _align, _text, _argb);
-}
-
-void imguiDrawLine(float _x0, float _y0, float _x1, float _y1, float _r, uint32_t _argb)
-{
- s_imgui.drawLine(_x0, _y0, _x1, _y1, _r, _argb);
-}
-
-void imguiDrawRoundedRect(float _x, float _y, float _width, float _height, float _r, uint32_t _argb)
-{
- s_imgui.drawRoundedRect(_x, _y, _width, _height, _r, _argb);
-}
-
-void imguiDrawRect(float _x, float _y, float _width, float _height, uint32_t _argb)
-{
- s_imgui.drawRect(_x, _y, _width, _height, _argb);
-}
-
-bool imguiBorderButton(ImguiBorder::Enum _border, bool _checked, bool _enabled)
-{
- return s_imgui.borderButton(_border, _checked, _enabled);
-}
-
-bool imguiBeginArea(const char* _name, int _x, int _y, int _width, int _height, bool _enabled, int32_t _r)
-{
- return s_imgui.beginArea(_name, _x, _y, _width, _height, _enabled, _r);
-}
-
-void imguiEndArea()
-{
- return s_imgui.endArea();
-}
-
-bool imguiBeginScroll(int32_t _height, int32_t* _scroll, bool _enabled)
-{
- return s_imgui.beginScroll(_height, _scroll, _enabled);
-}
-
-void imguiEndScroll(int32_t _r)
-{
- s_imgui.endScroll(_r);
-}
-
-bool imguiBeginScrollArea(const char* _name, int32_t _x, int32_t _y, int32_t _width, int32_t _height, int32_t* _scroll, bool _enabled, int32_t _r)
-{
- const bool result = s_imgui.beginArea(_name, _x, _y, _width, _height, _enabled, _r);
- const bool hasTitle = (NULL != _name && '\0' != _name[0]);
- const int32_t margins = int32_t(hasTitle)*(AREA_HEADER+2*SCROLL_AREA_PADDING-1);
- s_imgui.beginScroll(_height - margins, _scroll, _enabled);
- return result;
-}
-
-void imguiEndScrollArea(int32_t _r)
-{
- s_imgui.endScroll(_r);
- s_imgui.endArea();
-}
-
-void imguiIndent(uint16_t _width)
-{
- s_imgui.indent(_width);
-}
-
-void imguiUnindent(uint16_t _width)
-{
- s_imgui.unindent(_width);
-}
-
-void imguiSeparator(uint16_t _height)
-{
- s_imgui.separator(_height);
-}
-
-void imguiSeparatorLine(uint16_t _height, ImguiAlign::Enum _align)
-{
- s_imgui.separatorLine(_height, _align);
-}
-
-int32_t imguiGetWidgetX()
-{
- return s_imgui.getCurrentArea().m_widgetX;
+ s_ctx.endFrame();
}
-int32_t imguiGetWidgetY()
+namespace ImGui
{
- return s_imgui.getCurrentArea().m_widgetY;
-}
-
-int32_t imguiGetWidgetW()
-{
- return s_imgui.getCurrentArea().m_widgetW;
-}
-
-void imguiSetCurrentScissor()
-{
- return s_imgui.setCurrentScissor();
-}
-
-bool imguiButton(const char* _text, bool _enabled, ImguiAlign::Enum _align, uint32_t _rgb0, int32_t _r)
-{
- return s_imgui.button(_text, _enabled, _align, _rgb0, _r);
-}
-
-bool imguiItem(const char* _text, bool _enabled)
-{
- return s_imgui.item(_text, _enabled);
-}
-
-bool imguiCheck(const char* _text, bool _checked, bool _enabled)
-{
- return s_imgui.check(_text, _checked, _enabled);
-}
-
-bool imguiBool(const char* _text, bool& _flag, bool _enabled)
-{
- bool result = imguiCheck(_text, _flag, _enabled);
- if (result)
+ void PushFont(Font::Enum _font)
{
- _flag = !_flag;
+ PushFont(s_ctx.m_font[_font]);
}
- return result;
-}
-
-bool imguiCollapse(const char* _text, const char* _subtext, bool _checked, bool _enabled)
-{
- return s_imgui.collapse(_text, _subtext, _checked, _enabled);
-}
-
-void imguiLabel(const char* _format, ...)
-{
- va_list argList;
- va_start(argList, _format);
- s_imgui.labelVargs(_format, argList, imguiRGBA(255, 255, 255, 255) );
- va_end(argList);
-}
-
-void imguiLabel(uint32_t _rgba, const char* _format, ...)
-{
- va_list argList;
- va_start(argList, _format);
- s_imgui.labelVargs(_format, argList, _rgba);
- va_end(argList);
-}
-
-void imguiValue(const char* _text)
-{
- s_imgui.value(_text);
-}
-
-bool imguiSlider(const char* _text, float& _val, float _vmin, float _vmax, float _vinc, bool _enabled, ImguiAlign::Enum _align)
-{
- return s_imgui.slider(_text, _val, _vmin, _vmax, _vinc, _enabled, _align);
-}
+} // namespace ImGui
-bool imguiSlider(const char* _text, int32_t& _val, int32_t _vmin, int32_t _vmax, bool _enabled, ImguiAlign::Enum _align)
-{
- float val = (float)_val;
- bool result = s_imgui.slider(_text, val, (float)_vmin, (float)_vmax, 1.0f, _enabled, _align);
- _val = (int32_t)val;
- return result;
-}
-
-void imguiInput(const char* _label, char* _str, uint32_t _len, bool _enabled, ImguiAlign::Enum _align, int32_t _r)
-{
- s_imgui.input(_label, _str, _len, _enabled, _align, _r);
-}
-
-uint8_t imguiTabs(uint8_t _selected, bool _enabled, ImguiAlign::Enum _align, int32_t _height, int32_t _r, uint32_t _nTabs, uint32_t _nEnabled, ...)
-{
- va_list argList;
- va_start(argList, _nEnabled);
- const uint8_t result = s_imgui.tabs(_selected, _enabled, _align, _height, _r, _nTabs, _nEnabled, argList);
- va_end(argList);
-
- return result;
-}
-
-uint8_t imguiTabs(uint8_t _selected, bool _enabled, ImguiAlign::Enum _align, int32_t _height, int32_t _r, uint32_t _nTabs, ...)
-{
- va_list argList;
- va_start(argList, _nTabs);
- const uint8_t result = s_imgui.tabs(_selected, _enabled, _align, _height, _r, _nTabs, 0, argList);
- va_end(argList);
-
- return result;
-}
-
-uint32_t imguiChooseUseMacroInstead(uint32_t _selected, ...)
-{
- va_list argList;
- va_start(argList, _selected);
-
- const char* str = va_arg(argList, const char*);
- for (uint32_t ii = 0; str != NULL; ++ii, str = va_arg(argList, const char*) )
- {
- if (imguiCheck(str, ii == _selected) )
- {
- _selected = ii;
- }
- }
-
- va_end(argList);
-
- return _selected;
-}
-
-void imguiColorWheel(float _rgb[3], bool _respectIndentation, float _size, bool _enabled)
-{
- s_imgui.colorWheelWidget(_rgb, _respectIndentation, _size, _enabled);
-}
-
-void imguiColorWheel(const char* _text, float _rgb[3], bool& _activated, float _size, bool _enabled)
-{
- char buf[128];
- bx::snprintf(buf, sizeof(buf), "[RGB %-2.2f %-2.2f %-2.2f]"
- , _rgb[0]
- , _rgb[1]
- , _rgb[2]
- );
-
- if (imguiCollapse(_text, buf, _activated) )
- {
- _activated = !_activated;
- }
-
- if (_activated)
- {
- imguiColorWheel(_rgb, false, _size, _enabled);
- }
-}
-
-bool imguiImage(bgfx::TextureHandle _image, float _lod, int32_t _width, int32_t _height, ImguiAlign::Enum _align, bool _enabled, bool _originBottomLeft)
-{
- return s_imgui.image(_image, _lod, _width, _height, _align, _enabled, _originBottomLeft);
-}
-
-bool imguiImage(bgfx::TextureHandle _image, float _lod, float _width, float _aspect, ImguiAlign::Enum _align, bool _enabled, bool _originBottomLeft)
-{
- return s_imgui.image(_image, _lod, _width, _aspect, _align, _enabled, _originBottomLeft);
-}
-
-bool imguiImageChannel(bgfx::TextureHandle _image, uint8_t _channel, float _lod, int32_t _width, int32_t _height, ImguiAlign::Enum _align, bool _enabled)
-{
- return s_imgui.imageChannel(_image, _channel, _lod, _width, _height, _align, _enabled);
-}
-
-bool imguiImageChannel(bgfx::TextureHandle _image, uint8_t _channel, float _lod, float _width, float _aspect, ImguiAlign::Enum _align, bool _enabled)
-{
- return s_imgui.imageChannel(_image, _channel, _lod, _width, _aspect, _align, _enabled);
-}
-
-bool imguiCube(bgfx::TextureHandle _cubemap, float _lod, ImguiCubemap::Enum _display, bool _sameHeight, ImguiAlign::Enum _align, bool _enabled)
-{
- return s_imgui.cubeMap(_cubemap, _lod, _display, _sameHeight, _align, _enabled);
-}
-
-float imguiGetTextLength(const char* _text, ImguiFontHandle _handle)
-{
-#if !USE_NANOVG_FONT
- uint32_t numVertices = 0; //unused
- return getTextLength(s_imgui.m_fonts[_handle.idx].m_cdata, _text, numVertices);
-#else
- return 0.0f;
-#endif
-}
-
-bool imguiMouseOverArea()
-{
- return s_imgui.m_insideArea
- || ImGui::IsAnyItemHovered()
- || ImGui::IsMouseHoveringAnyWindow()
- ;
-}
-
-bgfx::ProgramHandle imguiGetImageProgram(uint8_t _mip)
-{
- const float lodEnabled[4] = { float(_mip), 1.0f, 0.0f, 0.0f };
- bgfx::setUniform(s_imgui.u_imageLodEnabled, lodEnabled);
- return s_imgui.m_imageProgram;
-}
+BX_PRAGMA_DIAGNOSTIC_IGNORED_MSVC(4505); // error C4505: '' : unreferenced local function has been removed
+BX_PRAGMA_DIAGNOSTIC_IGNORED_CLANG_GCC("-Wunused-function"); // warning: ‘int rect_width_compare(const void*, const void*)’ defined but not used
+BX_PRAGMA_DIAGNOSTIC_PUSH();
+BX_PRAGMA_DIAGNOSTIC_IGNORED_CLANG("-Wunknown-pragmas")
+//BX_PRAGMA_DIAGNOSTIC_IGNORED_CLANG_GCC("-Wunused-but-set-variable"); // warning: variable ‘L1’ set but not used
+BX_PRAGMA_DIAGNOSTIC_IGNORED_CLANG_GCC("-Wtype-limits"); // warning: comparison is always true due to limited range of data type
+#define STBTT_malloc(_size, _userData) memAlloc(_size)
+#define STBTT_free(_ptr, _userData) memFree(_ptr)
+#define STB_RECT_PACK_IMPLEMENTATION
+#include <stb/stb_rect_pack.h>
+#define STB_TRUETYPE_IMPLEMENTATION
+#include <stb/stb_truetype.h>
+BX_PRAGMA_DIAGNOSTIC_POP();