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Diffstat (limited to '3rdparty/SDL2/test/testoverlay2.c')
-rw-r--r--3rdparty/SDL2/test/testoverlay2.c511
1 files changed, 0 insertions, 511 deletions
diff --git a/3rdparty/SDL2/test/testoverlay2.c b/3rdparty/SDL2/test/testoverlay2.c
deleted file mode 100644
index 453f0f443a3..00000000000
--- a/3rdparty/SDL2/test/testoverlay2.c
+++ /dev/null
@@ -1,511 +0,0 @@
-/*
- Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.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.
-*/
-/********************************************************************************
- * *
- * Test of the overlay used for moved pictures, test more closed to real life. *
- * Running trojan moose :) Coded by Mike Gorchak. *
- * *
- ********************************************************************************/
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-#ifdef __EMSCRIPTEN__
-#include <emscripten/emscripten.h>
-#endif
-
-#include "SDL.h"
-
-#define MOOSEPIC_W 64
-#define MOOSEPIC_H 88
-
-#define MOOSEFRAME_SIZE (MOOSEPIC_W * MOOSEPIC_H)
-#define MOOSEFRAMES_COUNT 10
-
-SDL_Color MooseColors[84] = {
- {49, 49, 49}
- , {66, 24, 0}
- , {66, 33, 0}
- , {66, 66, 66}
- ,
- {66, 115, 49}
- , {74, 33, 0}
- , {74, 41, 16}
- , {82, 33, 8}
- ,
- {82, 41, 8}
- , {82, 49, 16}
- , {82, 82, 82}
- , {90, 41, 8}
- ,
- {90, 41, 16}
- , {90, 57, 24}
- , {99, 49, 16}
- , {99, 66, 24}
- ,
- {99, 66, 33}
- , {99, 74, 33}
- , {107, 57, 24}
- , {107, 82, 41}
- ,
- {115, 57, 33}
- , {115, 66, 33}
- , {115, 66, 41}
- , {115, 74, 0}
- ,
- {115, 90, 49}
- , {115, 115, 115}
- , {123, 82, 0}
- , {123, 99, 57}
- ,
- {132, 66, 41}
- , {132, 74, 41}
- , {132, 90, 8}
- , {132, 99, 33}
- ,
- {132, 99, 66}
- , {132, 107, 66}
- , {140, 74, 49}
- , {140, 99, 16}
- ,
- {140, 107, 74}
- , {140, 115, 74}
- , {148, 107, 24}
- , {148, 115, 82}
- ,
- {148, 123, 74}
- , {148, 123, 90}
- , {156, 115, 33}
- , {156, 115, 90}
- ,
- {156, 123, 82}
- , {156, 132, 82}
- , {156, 132, 99}
- , {156, 156, 156}
- ,
- {165, 123, 49}
- , {165, 123, 90}
- , {165, 132, 82}
- , {165, 132, 90}
- ,
- {165, 132, 99}
- , {165, 140, 90}
- , {173, 132, 57}
- , {173, 132, 99}
- ,
- {173, 140, 107}
- , {173, 140, 115}
- , {173, 148, 99}
- , {173, 173, 173}
- ,
- {181, 140, 74}
- , {181, 148, 115}
- , {181, 148, 123}
- , {181, 156, 107}
- ,
- {189, 148, 123}
- , {189, 156, 82}
- , {189, 156, 123}
- , {189, 156, 132}
- ,
- {189, 189, 189}
- , {198, 156, 123}
- , {198, 165, 132}
- , {206, 165, 99}
- ,
- {206, 165, 132}
- , {206, 173, 140}
- , {206, 206, 206}
- , {214, 173, 115}
- ,
- {214, 173, 140}
- , {222, 181, 148}
- , {222, 189, 132}
- , {222, 189, 156}
- ,
- {222, 222, 222}
- , {231, 198, 165}
- , {231, 231, 231}
- , {239, 206, 173}
-};
-
-Uint8 MooseFrame[MOOSEFRAMES_COUNT][MOOSEFRAME_SIZE*2];
-SDL_Texture *MooseTexture;
-SDL_Rect displayrect;
-int window_w;
-int window_h;
-SDL_Window *window;
-SDL_Renderer *renderer;
-int paused = 0;
-int i;
-SDL_bool done = SDL_FALSE;
-Uint32 pixel_format = SDL_PIXELFORMAT_YV12;
-int fpsdelay;
-
-/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */
-static void
-quit(int rc)
-{
- SDL_Quit();
- exit(rc);
-}
-
-/* All RGB2YUV conversion code and some other parts of code has been taken from testoverlay.c */
-
-/* NOTE: These RGB conversion functions are not intended for speed,
- only as examples.
-*/
-
-void
-RGBtoYUV(Uint8 * rgb, int *yuv, int monochrome, int luminance)
-{
- if (monochrome) {
-#if 1 /* these are the two formulas that I found on the FourCC site... */
- yuv[0] = (int)(0.299 * rgb[0] + 0.587 * rgb[1] + 0.114 * rgb[2]);
- yuv[1] = 128;
- yuv[2] = 128;
-#else
- yuv[0] = (int)(0.257 * rgb[0]) + (0.504 * rgb[1]) + (0.098 * rgb[2]) + 16;
- yuv[1] = 128;
- yuv[2] = 128;
-#endif
- } else {
-#if 1 /* these are the two formulas that I found on the FourCC site... */
- yuv[0] = (int)(0.299 * rgb[0] + 0.587 * rgb[1] + 0.114 * rgb[2]);
- yuv[1] = (int)((rgb[2] - yuv[0]) * 0.565 + 128);
- yuv[2] = (int)((rgb[0] - yuv[0]) * 0.713 + 128);
-#else
- yuv[0] = (0.257 * rgb[0]) + (0.504 * rgb[1]) + (0.098 * rgb[2]) + 16;
- yuv[1] = 128 - (0.148 * rgb[0]) - (0.291 * rgb[1]) + (0.439 * rgb[2]);
- yuv[2] = 128 + (0.439 * rgb[0]) - (0.368 * rgb[1]) - (0.071 * rgb[2]);
-#endif
- }
-
- if (luminance != 100) {
- yuv[0] = yuv[0] * luminance / 100;
- if (yuv[0] > 255)
- yuv[0] = 255;
- }
-}
-
-void
-ConvertRGBtoYV12(Uint8 *rgb, Uint8 *out, int w, int h,
- int monochrome, int luminance)
-{
- int x, y;
- int yuv[3];
- Uint8 *op[3];
-
- op[0] = out;
- op[1] = op[0] + w*h;
- op[2] = op[1] + w*h/4;
- for (y = 0; y < h; ++y) {
- for (x = 0; x < w; ++x) {
- RGBtoYUV(rgb, yuv, monochrome, luminance);
- *(op[0]++) = yuv[0];
- if (x % 2 == 0 && y % 2 == 0) {
- *(op[1]++) = yuv[2];
- *(op[2]++) = yuv[1];
- }
- rgb += 3;
- }
- }
-}
-
-void
-ConvertRGBtoNV12(Uint8 *rgb, Uint8 *out, int w, int h,
- int monochrome, int luminance)
-{
- int x, y;
- int yuv[3];
- Uint8 *op[2];
-
- op[0] = out;
- op[1] = op[0] + w*h;
- for (y = 0; y < h; ++y) {
- for (x = 0; x < w; ++x) {
- RGBtoYUV(rgb, yuv, monochrome, luminance);
- *(op[0]++) = yuv[0];
- if (x % 2 == 0 && y % 2 == 0) {
- *(op[1]++) = yuv[1];
- *(op[1]++) = yuv[2];
- }
- rgb += 3;
- }
- }
-}
-
-static void
-PrintUsage(char *argv0)
-{
- SDL_Log("Usage: %s [arg] [arg] [arg] ...\n", argv0);
- SDL_Log("\n");
- SDL_Log("Where 'arg' is any of the following options:\n");
- SDL_Log("\n");
- SDL_Log(" -fps <frames per second>\n");
- SDL_Log(" -nodelay\n");
- SDL_Log(" -format <fmt> (one of the: YV12, IYUV, YUY2, UYVY, YVYU)\n");
- SDL_Log(" -scale <scale factor> (initial scale of the overlay)\n");
- SDL_Log(" -help (shows this help)\n");
- SDL_Log("\n");
- SDL_Log("Press ESC to exit, or SPACE to freeze the movie while application running.\n");
- SDL_Log("\n");
-}
-
-void
-loop()
-{
- SDL_Event event;
-
- while (SDL_PollEvent(&event)) {
- switch (event.type) {
- case SDL_WINDOWEVENT:
- if (event.window.event == SDL_WINDOWEVENT_RESIZED) {
- SDL_RenderSetViewport(renderer, NULL);
- displayrect.w = window_w = event.window.data1;
- displayrect.h = window_h = event.window.data2;
- }
- break;
- case SDL_MOUSEBUTTONDOWN:
- displayrect.x = event.button.x - window_w / 2;
- displayrect.y = event.button.y - window_h / 2;
- break;
- case SDL_MOUSEMOTION:
- if (event.motion.state) {
- displayrect.x = event.motion.x - window_w / 2;
- displayrect.y = event.motion.y - window_h / 2;
- }
- break;
- case SDL_KEYDOWN:
- if (event.key.keysym.sym == SDLK_SPACE) {
- paused = !paused;
- break;
- }
- if (event.key.keysym.sym != SDLK_ESCAPE) {
- break;
- }
- case SDL_QUIT:
- done = SDL_TRUE;
- break;
- }
- }
-
-#ifndef __EMSCRIPTEN__
- SDL_Delay(fpsdelay);
-#endif
-
- if (!paused) {
- i = (i + 1) % MOOSEFRAMES_COUNT;
-
- SDL_UpdateTexture(MooseTexture, NULL, MooseFrame[i], MOOSEPIC_W*SDL_BYTESPERPIXEL(pixel_format));
- }
- SDL_RenderClear(renderer);
- SDL_RenderCopy(renderer, MooseTexture, NULL, &displayrect);
- SDL_RenderPresent(renderer);
-
-#ifdef __EMSCRIPTEN__
- if (done) {
- emscripten_cancel_main_loop();
- }
-#endif
-}
-
-int
-main(int argc, char **argv)
-{
- Uint8 *RawMooseData;
- SDL_RWops *handle;
- SDL_Window *window;
- int j;
- int fps = 12;
- int fpsdelay;
- int nodelay = 0;
-#ifdef TEST_NV12
- Uint32 pixel_format = SDL_PIXELFORMAT_NV12;
-#else
- Uint32 pixel_format = SDL_PIXELFORMAT_YV12;
-#endif
- int scale = 5;
-
- /* Enable standard application logging */
- SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
-
- if (SDL_Init(SDL_INIT_VIDEO) < 0) {
- SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't initialize SDL: %s\n", SDL_GetError());
- return 3;
- }
-
- while (argc > 1) {
- if (strcmp(argv[1], "-fps") == 0) {
- if (argv[2]) {
- fps = atoi(argv[2]);
- if (fps == 0) {
- SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
- "The -fps option requires an argument [from 1 to 1000], default is 12.\n");
- quit(10);
- }
- if ((fps < 0) || (fps > 1000)) {
- SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
- "The -fps option must be in range from 1 to 1000, default is 12.\n");
- quit(10);
- }
- argv += 2;
- argc -= 2;
- } else {
- SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
- "The -fps option requires an argument [from 1 to 1000], default is 12.\n");
- quit(10);
- }
- } else if (strcmp(argv[1], "-nodelay") == 0) {
- nodelay = 1;
- argv += 1;
- argc -= 1;
- } else if (strcmp(argv[1], "-scale") == 0) {
- if (argv[2]) {
- scale = atoi(argv[2]);
- if (scale == 0) {
- SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
- "The -scale option requires an argument [from 1 to 50], default is 5.\n");
- quit(10);
- }
- if ((scale < 0) || (scale > 50)) {
- SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
- "The -scale option must be in range from 1 to 50, default is 5.\n");
- quit(10);
- }
- argv += 2;
- argc -= 2;
- } else {
- SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
- "The -fps option requires an argument [from 1 to 1000], default is 12.\n");
- quit(10);
- }
- } else if ((strcmp(argv[1], "-help") == 0)
- || (strcmp(argv[1], "-h") == 0)) {
- PrintUsage(argv[0]);
- quit(0);
- } else {
- SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Unrecognized option: %s.\n", argv[1]);
- quit(10);
- }
- break;
- }
-
- RawMooseData = (Uint8 *) malloc(MOOSEFRAME_SIZE * MOOSEFRAMES_COUNT);
- if (RawMooseData == NULL) {
- SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Can't allocate memory for movie !\n");
- free(RawMooseData);
- quit(1);
- }
-
- /* load the trojan moose images */
- handle = SDL_RWFromFile("moose.dat", "rb");
- if (handle == NULL) {
- SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Can't find the file moose.dat !\n");
- free(RawMooseData);
- quit(2);
- }
-
- SDL_RWread(handle, RawMooseData, MOOSEFRAME_SIZE, MOOSEFRAMES_COUNT);
-
- SDL_RWclose(handle);
-
- /* Create the window and renderer */
- window_w = MOOSEPIC_W * scale;
- window_h = MOOSEPIC_H * scale;
- window = SDL_CreateWindow("Happy Moose",
- SDL_WINDOWPOS_UNDEFINED,
- SDL_WINDOWPOS_UNDEFINED,
- window_w, window_h,
- SDL_WINDOW_RESIZABLE);
- if (!window) {
- SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't set create window: %s\n", SDL_GetError());
- free(RawMooseData);
- quit(4);
- }
-
- renderer = SDL_CreateRenderer(window, -1, 0);
- if (!renderer) {
- SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't set create renderer: %s\n", SDL_GetError());
- free(RawMooseData);
- quit(4);
- }
-
- MooseTexture = SDL_CreateTexture(renderer, pixel_format, SDL_TEXTUREACCESS_STREAMING, MOOSEPIC_W, MOOSEPIC_H);
- if (!MooseTexture) {
- SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't set create texture: %s\n", SDL_GetError());
- free(RawMooseData);
- quit(5);
- }
- /* Uncomment this to check vertex color with a YUV texture */
- /* SDL_SetTextureColorMod(MooseTexture, 0xff, 0x80, 0x80); */
-
- for (i = 0; i < MOOSEFRAMES_COUNT; i++) {
- Uint8 MooseFrameRGB[MOOSEFRAME_SIZE*3];
- Uint8 *rgb;
- Uint8 *frame;
-
- rgb = MooseFrameRGB;
- frame = RawMooseData + i * MOOSEFRAME_SIZE;
- for (j = 0; j < MOOSEFRAME_SIZE; ++j) {
- rgb[0] = MooseColors[frame[j]].r;
- rgb[1] = MooseColors[frame[j]].g;
- rgb[2] = MooseColors[frame[j]].b;
- rgb += 3;
- }
- switch (pixel_format) {
- case SDL_PIXELFORMAT_YV12:
- ConvertRGBtoYV12(MooseFrameRGB, MooseFrame[i], MOOSEPIC_W, MOOSEPIC_H, 0, 100);
- break;
- case SDL_PIXELFORMAT_NV12:
- ConvertRGBtoNV12(MooseFrameRGB, MooseFrame[i], MOOSEPIC_W, MOOSEPIC_H, 0, 100);
- break;
- default:
- SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Unsupported pixel format\n");
- break;
- }
- }
-
- free(RawMooseData);
-
- /* set the start frame */
- i = 0;
- if (nodelay) {
- fpsdelay = 0;
- } else {
- fpsdelay = 1000 / fps;
- }
-
- displayrect.x = 0;
- displayrect.y = 0;
- displayrect.w = window_w;
- displayrect.h = window_h;
-
- /* Ignore key up events, they don't even get filtered */
- SDL_EventState(SDL_KEYUP, SDL_IGNORE);
-
- /* Loop, waiting for QUIT or RESIZE */
-#ifdef __EMSCRIPTEN__
- emscripten_set_main_loop(loop, nodelay ? 0 : fps, 1);
-#else
- while (!done) {
- loop();
- }
-#endif
-
- SDL_DestroyRenderer(renderer);
- quit(0);
- return 0;
-}
-
-/* vi: set ts=4 sw=4 expandtab: */