diff options
Diffstat (limited to '3rdparty/bgfx/include/bgfx/c99/platform.h')
-rw-r--r-- | 3rdparty/bgfx/include/bgfx/c99/platform.h | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/3rdparty/bgfx/include/bgfx/c99/platform.h b/3rdparty/bgfx/include/bgfx/c99/platform.h new file mode 100644 index 00000000000..2422f2422d8 --- /dev/null +++ b/3rdparty/bgfx/include/bgfx/c99/platform.h @@ -0,0 +1,206 @@ +/* + * Copyright 2011-2017 Branimir Karadzic. All rights reserved. + * License: https://github.com/bkaradzic/bgfx/blob/master/LICENSE + * + * vim: set tabstop=4 expandtab: + */ + +#ifndef BGFX_PLATFORM_C99_H_HEADER_GUARD +#define BGFX_PLATFORM_C99_H_HEADER_GUARD + +// NOTICE: +// This header file contains platform specific interfaces. It is only +// necessary to use this header in conjunction with creating windows. + +#include <bx/platform.h> +#include <bgfx/c99/bgfx.h> + +typedef enum bgfx_render_frame +{ + BGFX_RENDER_FRAME_NO_CONTEXT, + BGFX_RENDER_FRAME_RENDER, + BGFX_RENDER_FRAME_EXITING, + + BGFX_RENDER_FRAME_COUNT + +} bgfx_render_frame_t; + +/** + * WARNING: This call should be only used on platforms that don't + * allow creating separate rendering thread. If it is called before + * to bgfx_init, render thread won't be created by bgfx_init call. + */ +BGFX_C_API bgfx_render_frame_t bgfx_render_frame(); + +typedef struct bgfx_platform_data +{ + void* ndt; + void* nwh; + void* context; + void* backBuffer; + void* backBufferDS; + void* session; + +} bgfx_platform_data_t; + +/**/ +BGFX_C_API void bgfx_set_platform_data(const bgfx_platform_data_t* _data); + +typedef struct bgfx_internal_data +{ + const struct bgfx_caps* caps; + void* context; + +} bgfx_internal_data_t; + +/**/ +BGFX_C_API const bgfx_internal_data_t* bgfx_get_internal_data(); + +/**/ +BGFX_C_API uintptr_t bgfx_override_internal_texture_ptr(bgfx_texture_handle_t _handle, uintptr_t _ptr); + +/**/ +BGFX_C_API uintptr_t bgfx_override_internal_texture(bgfx_texture_handle_t _handle, uint16_t _width, uint16_t _height, uint8_t _numMips, bgfx_texture_format_t _format, uint32_t _flags); + +/**/ +typedef struct bgfx_interface_vtbl +{ + bgfx_render_frame_t (*render_frame)(); + void (*set_platform_data)(const bgfx_platform_data_t* _data); + const bgfx_internal_data_t* (*get_internal_data)(); + uintptr_t (*override_internal_texture_ptr)(bgfx_texture_handle_t _handle, uintptr_t _ptr); + uintptr_t (*override_internal_texture)(bgfx_texture_handle_t _handle, uint16_t _width, uint16_t _height, uint8_t _numMips, bgfx_texture_format_t _format, uint32_t _flags); + void (*vertex_decl_begin)(bgfx_vertex_decl_t* _decl, bgfx_renderer_type_t _renderer); + void (*vertex_decl_add)(bgfx_vertex_decl_t* _decl, bgfx_attrib_t _attrib, uint8_t _num, bgfx_attrib_type_t _type, bool _normalized, bool _asInt); + void (*vertex_decl_skip)(bgfx_vertex_decl_t* _decl, uint8_t _num); + void (*vertex_decl_end)(bgfx_vertex_decl_t* _decl); + void (*vertex_pack)(const float _input[4], bool _inputNormalized, bgfx_attrib_t _attr, const bgfx_vertex_decl_t* _decl, void* _data, uint32_t _index); + void (*vertex_unpack)(float _output[4], bgfx_attrib_t _attr, const bgfx_vertex_decl_t* _decl, const void* _data, uint32_t _index); + void (*vertex_convert)(const bgfx_vertex_decl_t* _destDecl, void* _destData, const bgfx_vertex_decl_t* _srcDecl, const void* _srcData, uint32_t _num); + uint16_t (*weld_vertices)(uint16_t* _output, const bgfx_vertex_decl_t* _decl, const void* _data, uint16_t _num, float _epsilon); + uint32_t (*topology_convert)(bgfx_topology_convert_t _conversion, void* _dst, uint32_t _dstSize, const void* _indices, uint32_t _numIndices, bool _index32); + void (*topology_sort_tri_list)(bgfx_topology_sort_t _sort, void* _dst, uint32_t _dstSize, const float _dir[3], const float _pos[3], const void* _vertices, uint32_t _stride, const void* _indices, uint32_t _numIndices, bool _index32); + void (*image_swizzle_bgra8)(uint32_t _width, uint32_t _height, uint32_t _pitch, const void* _src, void* _dst); + void (*image_rgba8_downsample_2x2)(uint32_t _width, uint32_t _height, uint32_t _pitch, const void* _src, void* _dst); + uint8_t (*get_supported_renderers)(uint8_t _max, bgfx_renderer_type_t* _enum); + const char* (*get_renderer_name)(bgfx_renderer_type_t _type); + bool (*init)(bgfx_renderer_type_t _type, uint16_t _vendorId, uint16_t _deviceId, bgfx_callback_interface_t* _callback, bgfx_allocator_interface_t* _allocator); + void (*shutdown)(); + void (*reset)(uint32_t _width, uint32_t _height, uint32_t _flags); + uint32_t (*frame)(bool _capture); + bgfx_renderer_type_t (*get_renderer_type)(); + const bgfx_caps_t* (*get_caps)(); + const bgfx_hmd_t* (*get_hmd)(); + const bgfx_stats_t* (*get_stats)(); + const bgfx_memory_t* (*alloc)(uint32_t _size); + const bgfx_memory_t* (*copy)(const void* _data, uint32_t _size); + const bgfx_memory_t* (*make_ref)(const void* _data, uint32_t _size); + const bgfx_memory_t* (*make_ref_release)(const void* _data, uint32_t _size, bgfx_release_fn_t _releaseFn, void* _userData); + void (*set_debug)(uint32_t _debug); + void (*dbg_text_clear)(uint8_t _attr, bool _small); + void (*dbg_text_printf)(uint16_t _x, uint16_t _y, uint8_t _attr, const char* _format, ...); + void (*dbg_text_vprintf)(uint16_t _x, uint16_t _y, uint8_t _attr, const char* _format, va_list _argList); + void (*dbg_text_image)(uint16_t _x, uint16_t _y, uint16_t _width, uint16_t _height, const void* _data, uint16_t _pitch); + bgfx_index_buffer_handle_t (*create_index_buffer)(const bgfx_memory_t* _mem, uint16_t _flags); + void (*destroy_index_buffer)(bgfx_index_buffer_handle_t _handle); + bgfx_vertex_buffer_handle_t (*create_vertex_buffer)(const bgfx_memory_t* _mem, const bgfx_vertex_decl_t* _decl, uint16_t _flags); + void (*destroy_vertex_buffer)(bgfx_vertex_buffer_handle_t _handle); + bgfx_dynamic_index_buffer_handle_t (*create_dynamic_index_buffer)(uint32_t _num, uint16_t _flags); + bgfx_dynamic_index_buffer_handle_t (*create_dynamic_index_buffer_mem)(const bgfx_memory_t* _mem, uint16_t _flags); + void (*update_dynamic_index_buffer)(bgfx_dynamic_index_buffer_handle_t _handle, uint32_t _startIndex, const bgfx_memory_t* _mem); + void (*destroy_dynamic_index_buffer)(bgfx_dynamic_index_buffer_handle_t _handle); + bgfx_dynamic_vertex_buffer_handle_t (*create_dynamic_vertex_buffer)(uint32_t _num, const bgfx_vertex_decl_t* _decl, uint16_t _flags); + bgfx_dynamic_vertex_buffer_handle_t (*create_dynamic_vertex_buffer_mem)(const bgfx_memory_t* _mem, const bgfx_vertex_decl_t* _decl, uint16_t _flags); + void (*update_dynamic_vertex_buffer)(bgfx_dynamic_vertex_buffer_handle_t _handle, uint32_t _startVertex, const bgfx_memory_t* _mem); + void (*destroy_dynamic_vertex_buffer)(bgfx_dynamic_vertex_buffer_handle_t _handle); + uint32_t (*get_avail_transient_index_buffer)(uint32_t _num); + uint32_t (*get_avail_transient_vertex_buffer)(uint32_t _num, const bgfx_vertex_decl_t* _decl); + uint32_t (*get_avail_instance_data_buffer)(uint32_t _num, uint16_t _stride); + void (*alloc_transient_index_buffer)(bgfx_transient_index_buffer_t* _tib, uint32_t _num); + void (*alloc_transient_vertex_buffer)(bgfx_transient_vertex_buffer_t* _tvb, uint32_t _num, const bgfx_vertex_decl_t* _decl); + bool (*alloc_transient_buffers)(bgfx_transient_vertex_buffer_t* _tvb, const bgfx_vertex_decl_t* _decl, uint32_t _numVertices, bgfx_transient_index_buffer_t* _tib, uint32_t _numIndices); + const bgfx_instance_data_buffer_t* (*alloc_instance_data_buffer)(uint32_t _num, uint16_t _stride); + bgfx_indirect_buffer_handle_t (*create_indirect_buffer)(uint32_t _num); + void (*destroy_indirect_buffer)(bgfx_indirect_buffer_handle_t _handle); + bgfx_shader_handle_t (*create_shader)(const bgfx_memory_t* _mem); + uint16_t (*get_shader_uniforms)(bgfx_shader_handle_t _handle, bgfx_uniform_handle_t* _uniforms, uint16_t _max); + void (*destroy_shader)(bgfx_shader_handle_t _handle); + bgfx_program_handle_t (*create_program)(bgfx_shader_handle_t _vsh, bgfx_shader_handle_t _fsh, bool _destroyShaders); + bgfx_program_handle_t (*create_compute_program)(bgfx_shader_handle_t _csh, bool _destroyShaders); + void (*destroy_program)(bgfx_program_handle_t _handle); + bool (*is_texture_valid)(uint16_t _depth, bool _cubeMap, uint16_t _numLayers, bgfx_texture_format_t _format, uint32_t _flags); + void (*calc_texture_size)(bgfx_texture_info_t* _info, uint16_t _width, uint16_t _height, uint16_t _depth, bool _cubeMap, bool _hasMips, uint16_t _numLayers, bgfx_texture_format_t _format); + bgfx_texture_handle_t (*create_texture)(const bgfx_memory_t* _mem, uint32_t _flags, uint8_t _skip, bgfx_texture_info_t* _info); + bgfx_texture_handle_t (*create_texture_2d)(uint16_t _width, uint16_t _height, bool _hasMips, uint16_t _numLayers, bgfx_texture_format_t _format, uint32_t _flags, const bgfx_memory_t* _mem); + bgfx_texture_handle_t (*create_texture_2d_scaled)(bgfx_backbuffer_ratio_t _ratio, bool _hasMips, uint16_t _numLayers, bgfx_texture_format_t _format, uint32_t _flags); + bgfx_texture_handle_t (*create_texture_3d)(uint16_t _width, uint16_t _height, uint16_t _depth, bool _hasMips, bgfx_texture_format_t _format, uint32_t _flags, const bgfx_memory_t* _mem); + bgfx_texture_handle_t (*create_texture_cube)(uint16_t _size, bool _hasMips, uint16_t _numLayers, bgfx_texture_format_t _format, uint32_t _flags, const bgfx_memory_t* _mem); + void (*update_texture_2d)(bgfx_texture_handle_t _handle, uint16_t _layer, uint8_t _mip, uint16_t _x, uint16_t _y, uint16_t _width, uint16_t _height, const bgfx_memory_t* _mem, uint16_t _pitch); + void (*update_texture_3d)(bgfx_texture_handle_t _handle, uint8_t _mip, uint16_t _x, uint16_t _y, uint16_t _z, uint16_t _width, uint16_t _height, uint16_t _depth, const bgfx_memory_t* _mem); + void (*update_texture_cube)(bgfx_texture_handle_t _handle, uint16_t _layer, uint8_t _side, uint8_t _mip, uint16_t _x, uint16_t _y, uint16_t _width, uint16_t _height, const bgfx_memory_t* _mem, uint16_t _pitch); + uint32_t (*read_texture)(bgfx_texture_handle_t _handle, void* _data, uint8_t _mip); + void (*destroy_texture)(bgfx_texture_handle_t _handle); + bgfx_frame_buffer_handle_t (*create_frame_buffer)(uint16_t _width, uint16_t _height, bgfx_texture_format_t _format, uint32_t _textureFlags); + bgfx_frame_buffer_handle_t (*create_frame_buffer_scaled)(bgfx_backbuffer_ratio_t _ratio, bgfx_texture_format_t _format, uint32_t _textureFlags); + bgfx_frame_buffer_handle_t (*create_frame_buffer_from_attachment)(uint8_t _num, const bgfx_attachment_t* _attachment, bool _destroyTextures); + bgfx_frame_buffer_handle_t (*create_frame_buffer_from_nwh)(void* _nwh, uint16_t _width, uint16_t _height, bgfx_texture_format_t _depthFormat); + bgfx_texture_handle_t (*get_texture)(bgfx_frame_buffer_handle_t _handle, uint8_t _attachment); + void (*destroy_frame_buffer)(bgfx_frame_buffer_handle_t _handle); + bgfx_uniform_handle_t (*create_uniform)(const char* _name, bgfx_uniform_type_t _type, uint16_t _num); + void (*get_uniform_info)(bgfx_uniform_handle_t _handle, bgfx_uniform_info_t* _info); + void (*destroy_uniform)(bgfx_uniform_handle_t _handle); + bgfx_occlusion_query_handle_t (*create_occlusion_query)(); + bgfx_occlusion_query_result_t (*get_result)(bgfx_occlusion_query_handle_t _handle); + void (*destroy_occlusion_query)(bgfx_occlusion_query_handle_t _handle); + void (*set_palette_color)(uint8_t _index, const float _rgba[4]); + void (*set_view_name)(uint8_t _id, const char* _name); + void (*set_view_rect)(uint8_t _id, uint16_t _x, uint16_t _y, uint16_t _width, uint16_t _height); + void (*set_view_scissor)(uint8_t _id, uint16_t _x, uint16_t _y, uint16_t _width, uint16_t _height); + void (*set_view_clear)(uint8_t _id, uint16_t _flags, uint32_t _rgba, float _depth, uint8_t _stencil); + void (*set_view_clear_mrt)(uint8_t _id, uint16_t _flags, float _depth, uint8_t _stencil, uint8_t _0, uint8_t _1, uint8_t _2, uint8_t _3, uint8_t _4, uint8_t _5, uint8_t _6, uint8_t _7); + void (*set_view_seq)(uint8_t _id, bool _enabled); + void (*set_view_frame_buffer)(uint8_t _id, bgfx_frame_buffer_handle_t _handle); + void (*set_view_transform)(uint8_t _id, const void* _view, const void* _proj); + void (*set_view_transform_stereo)(uint8_t _id, const void* _view, const void* _projL, uint8_t _flags, const void* _projR); + void (*set_view_order)(uint8_t _id, uint8_t _num, const void* _order); + void (*set_marker)(const char* _marker); + void (*set_state)(uint64_t _state, uint32_t _rgba); + void (*set_condition)(bgfx_occlusion_query_handle_t _handle, bool _visible); + void (*set_stencil)(uint32_t _fstencil, uint32_t _bstencil); + uint16_t (*set_scissor)(uint16_t _x, uint16_t _y, uint16_t _width, uint16_t _height); + void (*set_scissor_cached)(uint16_t _cache); + uint32_t (*set_transform)(const void* _mtx, uint16_t _num); + uint32_t (*alloc_transform)(bgfx_transform_t* _transform, uint16_t _num); + void (*set_transform_cached)(uint32_t _cache, uint16_t _num); + void (*set_uniform)(bgfx_uniform_handle_t _handle, const void* _value, uint16_t _num); + void (*set_index_buffer)(bgfx_index_buffer_handle_t _handle, uint32_t _firstIndex, uint32_t _numIndices); + void (*set_dynamic_index_buffer)(bgfx_dynamic_index_buffer_handle_t _handle, uint32_t _firstIndex, uint32_t _numIndices); + void (*set_transient_index_buffer)(const bgfx_transient_index_buffer_t* _tib, uint32_t _firstIndex, uint32_t _numIndices); + void (*set_vertex_buffer)(bgfx_vertex_buffer_handle_t _handle, uint32_t _startVertex, uint32_t _numVertices); + void (*set_dynamic_vertex_buffer)(bgfx_dynamic_vertex_buffer_handle_t _handle, uint32_t _startVertex, uint32_t _numVertices); + void (*set_transient_vertex_buffer)(const bgfx_transient_vertex_buffer_t* _tvb, uint32_t _startVertex, uint32_t _numVertices); + void (*set_instance_data_buffer)(const bgfx_instance_data_buffer_t* _idb, uint32_t _num); + void (*set_instance_data_from_vertex_buffer)(bgfx_vertex_buffer_handle_t _handle, uint32_t _startVertex, uint32_t _num); + void (*set_instance_data_from_dynamic_vertex_buffer)(bgfx_dynamic_vertex_buffer_handle_t _handle, uint32_t _startVertex, uint32_t _num); + void (*set_texture)(uint8_t _stage, bgfx_uniform_handle_t _sampler, bgfx_texture_handle_t _handle, uint32_t _flags); + uint32_t (*touch)(uint8_t _id); + uint32_t (*submit)(uint8_t _id, bgfx_program_handle_t _handle, int32_t _depth, bool _preserveState); + uint32_t (*submit_occlusion_query)(uint8_t _id, bgfx_program_handle_t _program, bgfx_occlusion_query_handle_t _occlusionQuery, int32_t _depth, bool _preserveState); + uint32_t (*submit_indirect)(uint8_t _id, bgfx_program_handle_t _handle, bgfx_indirect_buffer_handle_t _indirectHandle, uint16_t _start, uint16_t _num, int32_t _depth, bool _preserveState); + void (*set_image)(uint8_t _stage, bgfx_uniform_handle_t _sampler, bgfx_texture_handle_t _handle, uint8_t _mip, bgfx_access_t _access, bgfx_texture_format_t _format); + void (*set_compute_index_buffer)(uint8_t _stage, bgfx_index_buffer_handle_t _handle, bgfx_access_t _access); + void (*set_compute_vertex_buffer)(uint8_t _stage, bgfx_vertex_buffer_handle_t _handle, bgfx_access_t _access); + void (*set_compute_dynamic_index_buffer)(uint8_t _stage, bgfx_dynamic_index_buffer_handle_t _handle, bgfx_access_t _access); + void (*set_compute_dynamic_vertex_buffer)(uint8_t _stage, bgfx_dynamic_vertex_buffer_handle_t _handle, bgfx_access_t _access); + void (*set_compute_indirect_buffer)(uint8_t _stage, bgfx_indirect_buffer_handle_t _handle, bgfx_access_t _access); + uint32_t (*dispatch)(uint8_t _id, bgfx_program_handle_t _handle, uint16_t _numX, uint16_t _numY, uint16_t _numZ, uint8_t _flags); + uint32_t (*dispatch_indirect)(uint8_t _id, bgfx_program_handle_t _handle, bgfx_indirect_buffer_handle_t _indirectHandle, uint16_t _start, uint16_t _num, uint8_t _flags); + void (*discard)(); + void (*blit)(uint8_t _id, bgfx_texture_handle_t _dst, uint8_t _dstMip, uint16_t _dstX, uint16_t _dstY, uint16_t _dstZ, bgfx_texture_handle_t _src, uint8_t _srcMip, uint16_t _srcX, uint16_t _srcY, uint16_t _srcZ, uint16_t _width, uint16_t _height, uint16_t _depth); + void (*save_screen_shot)(const char* _filePath); + +} bgfx_interface_vtbl_t; + +typedef bgfx_interface_vtbl_t* (*PFN_BGFX_GET_INTERFACE)(uint32_t _version); + +#endif // BGFX_PLATFORM_C99_H_HEADER_GUARD |