mirror of
https://git.do.srb2.org/STJr/SRB2.git
synced 2024-12-17 00:10:56 +00:00
408 lines
13 KiB
C
408 lines
13 KiB
C
/*
|
|
Copyright (C) 1997-2018 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. *
|
|
* *
|
|
********************************************************************************/
|
|
|
|
#ifdef __EMSCRIPTEN__
|
|
#include <emscripten/emscripten.h>
|
|
#endif
|
|
|
|
#include "SDL.h"
|
|
|
|
#include "testyuv_cvt.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, SDL_ALPHA_OPAQUE}
|
|
, {66, 24, 0, SDL_ALPHA_OPAQUE}
|
|
, {66, 33, 0, SDL_ALPHA_OPAQUE}
|
|
, {66, 66, 66, SDL_ALPHA_OPAQUE}
|
|
,
|
|
{66, 115, 49, SDL_ALPHA_OPAQUE}
|
|
, {74, 33, 0, SDL_ALPHA_OPAQUE}
|
|
, {74, 41, 16, SDL_ALPHA_OPAQUE}
|
|
, {82, 33, 8, SDL_ALPHA_OPAQUE}
|
|
,
|
|
{82, 41, 8, SDL_ALPHA_OPAQUE}
|
|
, {82, 49, 16, SDL_ALPHA_OPAQUE}
|
|
, {82, 82, 82, SDL_ALPHA_OPAQUE}
|
|
, {90, 41, 8, SDL_ALPHA_OPAQUE}
|
|
,
|
|
{90, 41, 16, SDL_ALPHA_OPAQUE}
|
|
, {90, 57, 24, SDL_ALPHA_OPAQUE}
|
|
, {99, 49, 16, SDL_ALPHA_OPAQUE}
|
|
, {99, 66, 24, SDL_ALPHA_OPAQUE}
|
|
,
|
|
{99, 66, 33, SDL_ALPHA_OPAQUE}
|
|
, {99, 74, 33, SDL_ALPHA_OPAQUE}
|
|
, {107, 57, 24, SDL_ALPHA_OPAQUE}
|
|
, {107, 82, 41, SDL_ALPHA_OPAQUE}
|
|
,
|
|
{115, 57, 33, SDL_ALPHA_OPAQUE}
|
|
, {115, 66, 33, SDL_ALPHA_OPAQUE}
|
|
, {115, 66, 41, SDL_ALPHA_OPAQUE}
|
|
, {115, 74, 0, SDL_ALPHA_OPAQUE}
|
|
,
|
|
{115, 90, 49, SDL_ALPHA_OPAQUE}
|
|
, {115, 115, 115, SDL_ALPHA_OPAQUE}
|
|
, {123, 82, 0, SDL_ALPHA_OPAQUE}
|
|
, {123, 99, 57, SDL_ALPHA_OPAQUE}
|
|
,
|
|
{132, 66, 41, SDL_ALPHA_OPAQUE}
|
|
, {132, 74, 41, SDL_ALPHA_OPAQUE}
|
|
, {132, 90, 8, SDL_ALPHA_OPAQUE}
|
|
, {132, 99, 33, SDL_ALPHA_OPAQUE}
|
|
,
|
|
{132, 99, 66, SDL_ALPHA_OPAQUE}
|
|
, {132, 107, 66, SDL_ALPHA_OPAQUE}
|
|
, {140, 74, 49, SDL_ALPHA_OPAQUE}
|
|
, {140, 99, 16, SDL_ALPHA_OPAQUE}
|
|
,
|
|
{140, 107, 74, SDL_ALPHA_OPAQUE}
|
|
, {140, 115, 74, SDL_ALPHA_OPAQUE}
|
|
, {148, 107, 24, SDL_ALPHA_OPAQUE}
|
|
, {148, 115, 82, SDL_ALPHA_OPAQUE}
|
|
,
|
|
{148, 123, 74, SDL_ALPHA_OPAQUE}
|
|
, {148, 123, 90, SDL_ALPHA_OPAQUE}
|
|
, {156, 115, 33, SDL_ALPHA_OPAQUE}
|
|
, {156, 115, 90, SDL_ALPHA_OPAQUE}
|
|
,
|
|
{156, 123, 82, SDL_ALPHA_OPAQUE}
|
|
, {156, 132, 82, SDL_ALPHA_OPAQUE}
|
|
, {156, 132, 99, SDL_ALPHA_OPAQUE}
|
|
, {156, 156, 156, SDL_ALPHA_OPAQUE}
|
|
,
|
|
{165, 123, 49, SDL_ALPHA_OPAQUE}
|
|
, {165, 123, 90, SDL_ALPHA_OPAQUE}
|
|
, {165, 132, 82, SDL_ALPHA_OPAQUE}
|
|
, {165, 132, 90, SDL_ALPHA_OPAQUE}
|
|
,
|
|
{165, 132, 99, SDL_ALPHA_OPAQUE}
|
|
, {165, 140, 90, SDL_ALPHA_OPAQUE}
|
|
, {173, 132, 57, SDL_ALPHA_OPAQUE}
|
|
, {173, 132, 99, SDL_ALPHA_OPAQUE}
|
|
,
|
|
{173, 140, 107, SDL_ALPHA_OPAQUE}
|
|
, {173, 140, 115, SDL_ALPHA_OPAQUE}
|
|
, {173, 148, 99, SDL_ALPHA_OPAQUE}
|
|
, {173, 173, 173, SDL_ALPHA_OPAQUE}
|
|
,
|
|
{181, 140, 74, SDL_ALPHA_OPAQUE}
|
|
, {181, 148, 115, SDL_ALPHA_OPAQUE}
|
|
, {181, 148, 123, SDL_ALPHA_OPAQUE}
|
|
, {181, 156, 107, SDL_ALPHA_OPAQUE}
|
|
,
|
|
{189, 148, 123, SDL_ALPHA_OPAQUE}
|
|
, {189, 156, 82, SDL_ALPHA_OPAQUE}
|
|
, {189, 156, 123, SDL_ALPHA_OPAQUE}
|
|
, {189, 156, 132, SDL_ALPHA_OPAQUE}
|
|
,
|
|
{189, 189, 189, SDL_ALPHA_OPAQUE}
|
|
, {198, 156, 123, SDL_ALPHA_OPAQUE}
|
|
, {198, 165, 132, SDL_ALPHA_OPAQUE}
|
|
, {206, 165, 99, SDL_ALPHA_OPAQUE}
|
|
,
|
|
{206, 165, 132, SDL_ALPHA_OPAQUE}
|
|
, {206, 173, 140, SDL_ALPHA_OPAQUE}
|
|
, {206, 206, 206, SDL_ALPHA_OPAQUE}
|
|
, {214, 173, 115, SDL_ALPHA_OPAQUE}
|
|
,
|
|
{214, 173, 140, SDL_ALPHA_OPAQUE}
|
|
, {222, 181, 148, SDL_ALPHA_OPAQUE}
|
|
, {222, 189, 132, SDL_ALPHA_OPAQUE}
|
|
, {222, 189, 156, SDL_ALPHA_OPAQUE}
|
|
,
|
|
{222, 222, 222, SDL_ALPHA_OPAQUE}
|
|
, {231, 198, 165, SDL_ALPHA_OPAQUE}
|
|
, {231, 231, 231, SDL_ALPHA_OPAQUE}
|
|
, {239, 206, 173, SDL_ALPHA_OPAQUE}
|
|
};
|
|
|
|
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;
|
|
static 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);
|
|
}
|
|
|
|
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_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 nodelay = 0;
|
|
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 = SDL_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 = SDL_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");
|
|
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, SDL_PIXELFORMAT_YV12, 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;
|
|
}
|
|
ConvertRGBtoYUV(SDL_PIXELFORMAT_YV12, MooseFrameRGB, MOOSEPIC_W*3, MooseFrame[i], MOOSEPIC_W, MOOSEPIC_H,
|
|
SDL_GetYUVConversionModeForResolution(MOOSEPIC_W, MOOSEPIC_H),
|
|
0, 100);
|
|
}
|
|
|
|
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: */
|