int main(int argc, char* argv[])
{
GPU_Target* screen;
printRenderers();
screen = GPU_Init(800, 600, GPU_DEFAULT_INIT_FLAGS);
if(screen == NULL)
return -1;
printCurrentRenderer();
{
Uint32 startTime;
long frameCount;
Uint8 done;
SDL_Event event;
GPU_Image* image = GPU_LoadImage("data/test.bmp");
if(image == NULL)
return -1;
startTime = SDL_GetTicks();
frameCount = 0;
done = 0;
while(!done)
{
while(SDL_PollEvent(&event))
{
if(event.type == SDL_QUIT)
done = 1;
else if(event.type == SDL_KEYDOWN)
{
if(event.key.keysym.sym == SDLK_ESCAPE)
done = 1;
}
}
GPU_Clear(screen);
GPU_BlitTransform(image, NULL, screen, screen->w/2, screen->h/2, 360*sin(SDL_GetTicks()/2000.0f), 2.5*sin(SDL_GetTicks()/1000.0f), 2.5*sin(SDL_GetTicks()/1200.0f));
GPU_Flip(screen);
frameCount++;
if(frameCount%500 == 0)
printf("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
}
printf("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
GPU_FreeImage(image);
}
GPU_Quit();
return 0;
}
/* Main program : Initialize the system and start the first task */
int main (void)
{
Initialize_Button(USER);
Initialize_Button(TAMPER);
Initialize_Led(LED1);
Initialize_Led(LED2);
Initialize_Led(LED3);
Initialize_Led(LED4);
Initialize_Led(LED5);
Initialize_Led(LED6);
Initialize_Led(LED7);
Initialize_Led(LED8);
Turn_Led(LED1,ON);
GPU_Init();
JOY_Init();
initSD(&fs32);
wait(1000000);
while(1)
{
// Start the task menu allow to choose the program
// - GIF unicorn
// - Street of rage
// - Zelda
os_sys_init (taskMenu);
}
} //Fin main
bool PSP_Init(const CoreParameter &coreParam, std::string *error_string) {
INFO_LOG(BOOT, "PPSSPP %s", PPSSPP_GIT_VERSION);
coreParameter = coreParam;
coreParameter.errorString = "";
if (g_Config.bSeparateCPUThread) {
Core_ListenShutdown(System_Wake);
CPU_SetState(CPU_THREAD_PENDING);
cpuThread = new std::thread(&CPU_RunLoop);
cpuThread->detach();
CPU_WaitStatus(cpuThreadReplyCond, &CPU_IsReady);
} else {
CPU_Init();
}
bool success = coreParameter.fileToStart != "";
*error_string = coreParameter.errorString;
if (success) {
success = GPU_Init();
if (!success) {
PSP_Shutdown();
*error_string = "Unable to initialize rendering engine.";
}
}
return success;
}
int main(int argc, char* argv[])
{
printRenderers();
GPU_Target* screen = GPU_Init(800, 600, GPU_DEFAULT_INIT_FLAGS);
if(screen == NULL)
return -1;
printCurrentRenderer();
int i = 1;
while(i > 0)
{
if(i == 1)
i = do_interleaved(screen);
else if(i == 2)
i = do_separate(screen);
else if(i == 3)
i = do_attributes(screen);
else
i = 0;
}
GPU_Quit();
return i;
}
void gpuInit(void)
{
colorBuf = vramAlloc(400*240*4);
depthBuf = vramAlloc(400*240*4);
cmdBuf = linearAlloc(0x40000*4);
GPU_Init(NULL);
GPU_Reset(NULL, cmdBuf, 0x40000);
}
int sf2d_init_advanced(int gpucmd_size, int temppool_size)
{
if (sf2d_initialized) return 0;
gpu_fb_addr = vramMemAlign(400*240*8, 0x100);
gpu_depth_fb_addr = vramMemAlign(400*240*8, 0x100);
gpu_cmd = linearAlloc(gpucmd_size * 4);
pool_addr = linearAlloc(temppool_size);
pool_size = temppool_size;
gpu_cmd_size = gpucmd_size;
//gfxInitDefault();
GPU_Init(NULL);
//gfxSet3D(false);
GPU_Reset(NULL, gpu_cmd, gpucmd_size);
//Setup the shader
dvlb = DVLB_ParseFile((u32 *)shader_vsh_shbin, shader_vsh_shbin_size);
shaderProgramInit(&shader);
shaderProgramSetVsh(&shader, &dvlb->DVLE[0]);
//Get shader uniform descriptors
projection_desc = shaderInstanceGetUniformLocation(shader.vertexShader, "projection");
shaderProgramUse(&shader);
matrix_init_orthographic(ortho_matrix_top, 0.0f, 400.0f, 0.0f, 240.0f, 0.0f, 1.0f);
matrix_init_orthographic(ortho_matrix_bot, 0.0f, 320.0f, 0.0f, 240.0f, 0.0f, 1.0f);
matrix_gpu_set_uniform(ortho_matrix_top, projection_desc);
//Register the apt callback hook
//aptHook(&apt_hook_cookie, apt_hook_func, NULL);
vblank_wait = 1;
current_fps = 0.0f;
frames = 0;
last_time = osGetTime();
cur_screen = GFX_TOP;
cur_side = GFX_LEFT;
GPUCMD_Finalize();
GPUCMD_FlushAndRun();
gspWaitForP3D();
sf2d_pool_reset();
sf2d_initialized = 1;
return 1;
}
int main(int argc, char* argv[])
{
GPU_Target* screen;
screen = GPU_Init(800, 600, GPU_DEFAULT_INIT_FLAGS);
if(screen == NULL)
return -1;
main_loop(screen);
GPU_Quit();
return 0;
}
int main(int argc, char* argv[])
{
printRenderers();
GPU_Target* screen = GPU_Init(800, 600, GPU_DEFAULT_INIT_FLAGS);
if(screen == NULL)
return -1;
printCurrentRenderer();
Uint32 startTime = SDL_GetTicks();
long frameCount = 0;
Uint8 done = 0;
SDL_Event event;
while(!done)
{
while(SDL_PollEvent(&event))
{
if(event.type == SDL_QUIT)
done = 1;
else if(event.type == SDL_KEYDOWN)
{
if(event.key.keysym.sym == SDLK_ESCAPE)
done = 1;
}
}
GPU_Clear(screen);
GPU_Flip(screen);
frameCount++;
if(frameCount%500 == 0)
printf("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
}
printf("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
GPU_Quit();
return 0;
}
bool PSP_Init(const CoreParameter &coreParam, std::string *error_string) {
INFO_LOG(HLE, "PPSSPP %s", PPSSPP_GIT_VERSION);
coreParameter = coreParam;
coreParameter.errorString = "";
if (g_Config.bSeparateCPUThread) {
CPU_SetState(CPU_THREAD_PENDING);
cpuThread = new std::thread(&CPU_RunLoop);
CPU_WaitStatus(&CPU_IsReady);
} else {
CPU_Init();
}
bool success = coreParameter.fileToStart != "";
*error_string = coreParameter.errorString;
if (success) {
GPU_Init();
}
return success;
}
bool PSP_InitUpdate(std::string *error_string) {
if (pspIsInited || !pspIsIniting) {
return true;
}
if (g_Config.bSeparateCPUThread && !CPU_IsReady()) {
return false;
}
bool success = coreParameter.fileToStart != "";
*error_string = coreParameter.errorString;
if (success) {
success = GPU_Init();
if (!success) {
PSP_Shutdown();
*error_string = "Unable to initialize rendering engine.";
}
}
pspIsInited = success;
pspIsIniting = false;
return true;
}
int main(int argc, char* argv[])
{
GPU_Target* screen;
printRenderers();
screen = GPU_Init(800, 600, GPU_DEFAULT_INIT_FLAGS);
if(screen == NULL)
return -1;
printCurrentRenderer();
{
Uint32 startTime;
long frameCount;
Uint8 done;
SDL_Event event;
int mx, my;
GPU_Image* image;
GPU_Target* target;
SDL_Color c;
image = GPU_LoadImage("data/test.bmp");
if(image == NULL)
return -1;
target = GPU_LoadTarget(image);
startTime = SDL_GetTicks();
frameCount = 0;
done = 0;
while(!done)
{
while(SDL_PollEvent(&event))
{
if(event.type == SDL_QUIT)
done = 1;
else if(event.type == SDL_KEYDOWN)
{
if(event.key.keysym.sym == SDLK_ESCAPE)
done = 1;
}
}
SDL_GetMouseState(&mx, &my);
c = GPU_GetPixel(target, mx - 50, my - 50);
GPU_ClearRGBA(screen, c.r, c.g, c.b, GET_ALPHA(c));
GPU_Blit(image, NULL, screen, image->w/2 + 50, image->h/2 + 50);
GPU_Flip(screen);
frameCount++;
if(frameCount%500 == 0)
printf("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
}
printf("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
GPU_FreeImage(image);
}
GPU_Quit();
return 0;
}
int Screen_Init(int coreid) {
MainScreen.gpu = GPU_Init(0);
SubScreen.gpu = GPU_Init(1);
return 0;
}
bool gpuInit() {
if(!serviceRequire("gfx")) {
return false;
}
dirtyState = 0xFFFFFFFF;
dirtyTexEnvs = 0xFFFFFFFF;
dirtyTextures = 0xFFFFFFFF;
clearColor = 0;
clearDepth = 0;
viewportScreen = TOP_SCREEN;
viewportX = 0;
viewportY = 0;
viewportWidth = 240;
viewportHeight = 400;
scissorMode = SCISSOR_DISABLE;
scissorX = 0;
scissorY = 0;
scissorWidth = 240;
scissorHeight = 400;
depthNear = 0;
depthFar = 1;
cullMode = CULL_NONE;
stencilEnable = false;
stencilFunc = TEST_ALWAYS;
stencilRef = 0;
stencilMask = 0xFF;
stencilReplace = 0;
stencilFail = OP_KEEP;
stencilZFail = OP_KEEP;
stencilZPass = OP_KEEP;
blendRed = 0;
blendGreen = 0;
blendBlue = 0;
blendAlpha = 0;
blendColorEquation = BLEND_ADD;
blendAlphaEquation = BLEND_ADD;
blendColorSrc = FACTOR_SRC_ALPHA;
blendColorDst = FACTOR_ONE_MINUS_SRC_ALPHA;
blendAlphaSrc = FACTOR_SRC_ALPHA;
blendAlphaDst = FACTOR_ONE_MINUS_SRC_ALPHA;
alphaEnable = false;
alphaFunc = TEST_ALWAYS;
alphaRef = 0;
depthEnable = false;
depthFunc = TEST_GREATER;
componentMask = GPU_WRITE_ALL;
activeShader = NULL;
texEnv[0].rgbSources = TEXENV_SOURCES(SOURCE_TEXTURE0, SOURCE_PRIMARY_COLOR, SOURCE_PRIMARY_COLOR);
texEnv[0].alphaSources = TEXENV_SOURCES(SOURCE_TEXTURE0, SOURCE_PRIMARY_COLOR, SOURCE_PRIMARY_COLOR);
texEnv[0].rgbOperands = TEXENV_OPERANDS(0, 0, 0);
texEnv[0].alphaOperands = TEXENV_OPERANDS(0, 0, 0);
texEnv[0].rgbCombine = COMBINE_MODULATE;
texEnv[0].alphaCombine = COMBINE_MODULATE;
texEnv[0].constantColor = 0xFFFFFFFF;
for(u8 env = 1; env < TEX_ENV_COUNT; env++) {
texEnv[env].rgbSources = TEXENV_SOURCES(SOURCE_PREVIOUS, SOURCE_PRIMARY_COLOR, SOURCE_PRIMARY_COLOR);
texEnv[env].alphaSources = TEXENV_SOURCES(SOURCE_PREVIOUS, SOURCE_PRIMARY_COLOR, SOURCE_PRIMARY_COLOR);
texEnv[env].rgbOperands = TEXENV_OPERANDS(0, 0, 0);
texEnv[env].alphaOperands = TEXENV_OPERANDS(0, 0, 0);
texEnv[env].rgbCombine = COMBINE_REPLACE;
texEnv[env].alphaCombine = COMBINE_REPLACE;
texEnv[env].constantColor = 0xFFFFFFFF;
}
for(u8 unit = 0; unit < TEX_UNIT_COUNT; unit++) {
activeTextures[unit] = NULL;
}
enabledTextures = 0;
u32 gpuCmdSize = 0x40000;
u32* gpuCmd = (u32*) linearAlloc(gpuCmdSize * 4);
GPU_Init(NULL);
GPU_Reset(NULL, gpuCmd, gpuCmdSize);
GPUCMD_SetBufferOffset(0);
return true;
}
int main(int argc, char* argv[])
{
GPU_Target* screen;
printRenderers();
screen = GPU_Init(800, 600, GPU_DEFAULT_INIT_FLAGS);
if(screen == NULL)
return -1;
printCurrentRenderer();
{
GPU_Image* image;
float x, y;
float velx, vely;
float dt;
Uint32 startTime;
long frameCount;
Uint8 done;
SDL_Event event;
image = GPU_LoadImage("data/test3.png");
if (image == NULL)
return -1;
x = 0;
y = 0;
velx = 50.0f;
vely = 70.0f;
dt = 0.010f;
startTime = SDL_GetTicks();
frameCount = 0;
done = 0;
while (!done)
{
while (SDL_PollEvent(&event))
{
if (event.type == SDL_QUIT)
done = 1;
else if (event.type == SDL_KEYDOWN)
{
if (event.key.keysym.sym == SDLK_ESCAPE)
done = 1;
}
}
x += velx*dt;
y += vely*dt;
if (x < 0)
{
x = 0;
velx = -velx;
}
else if (x + image->w > screen->w)
{
x = screen->w - image->w;
velx = -velx;
}
if (y < 0)
{
y = 0;
vely = -vely;
}
else if (y + image->h > screen->h)
{
y = screen->h - image->h;
vely = -vely;
}
GPU_Clear(screen);
GPU_Blit(image, NULL, screen, 50, 50);
GPU_Blit(image, NULL, screen, 150, 50);
GPU_Blit(image, NULL, screen, 350, 250);
GPU_SetBlending(image, 1);
GPU_SetRGBA(image, 255, 100, 255, 127.5f + 127.5f*sin(SDL_GetTicks() / 1000.0f));
GPU_Blit(image, NULL, screen, x, y);
GPU_SetRGBA(image, 255, 255, 255, 255);
GPU_SetBlending(image, 0);
GPU_Flip(screen);
frameCount++;
if (frameCount % 500 == 0)
printf("Average FPS: %.2f\n", 1000.0f*frameCount / (SDL_GetTicks() - startTime));
}
printf("Average FPS: %.2f\n", 1000.0f*frameCount / (SDL_GetTicks() - startTime));
GPU_FreeImage(image);
}
GPU_Quit();
return 0;
}
int main(int argc, char **argv)
{
SDL_Surface *screen;
SDL_Event event;
int quit = 0;
SDL_Rect dest;
dest.x = 62;
dest.y = 0;
struct GPU_Glsprite *glsprite;
struct GPU_Glsprite *glsprite2;
struct GPU_GlShader *shader;
struct GPU_Framebuffer *buffer;
framebuffer *buffer2 = new framebuffer;
// 1- inicialize SDL
if(SDL_Init(SDL_INIT_VIDEO) < 0) {
fprintf(stderr, "Video initialization failed: %s\n", SDL_GetError());
//exit(-1);
return 0;
}
atexit(SDL_Quit);
//2-Set Opengl attrs
SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
//3- initialize screen
if((screen = SDL_SetVideoMode(800, 600, 0, SDL_OPENGL | SDL_HWSURFACE)) == 0) {
fprintf(stderr, "Video mode set failed: %s\n", SDL_GetError());
// exit(-1);
return 0;
}
GPU_Init();
// glViewport(0, 0, 800, 600);
//5- continue initializing opengl
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
//glOrtho(0, 800, 0, 600, -1, 1);
//gluOrtho2D(-1, 1, -1, 1);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glMatrixMode(GL_TEXTURE);
glLoadIdentity();
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
glEnable(GL_DEPTH_TEST);
// initialize the glsprite
SDL_Surface *img = SDL_LoadBMP("terreno.bmp");
// SDL_Color colorkey = {0xFF, 0x00, 0xFF, 0};
if ( (glsprite = (GPU_InitGlsprite(img, 0, TARGET_TEXTURE_2D | FORMAT_RGB | TYPE_UNSIGNED_BYTE))) == 0 ) {
fprintf(stderr, "Error loading the image file!\n");
exit(-1);
}
buffer2->addTexture( TEXTURE_2D, RGB, INTERNAL_RGB, 0, 512, 512);
buffer2->initialize();
shader = GPU_InitShader(0, invertFS);
GPU_BindShader(shader);
GLcharARB *log;
log = GPU_GetShaderLog(shader);
printf(log);
free(log);
// GPU_SendUniform1f(shader, "Alpha", 0.2f);
GPU_SendTexture(shader, "texture", 0);
//GPU_SendUniform1f(shader, "desaturate", 1.0);
//GPU_SendUniform1f(shader, "toning", 1.0);
//GPU_SendUniform1f(shader, "texsize", 512.0);
//GPU_SendUniform1f(shader, "scale", 2.0);
//GPU_SendUniform1f(shader, "numtiles", 40000.0);
//GPU_SendUniform1f(shader, "edgewidth", 0.1);
//GPU_BlitSpriteOnFramebuffer(buffer, glsprite, &dest);
buffer2->bind();
{
glViewport(0, 0, 512, 512);
glClearColor(0, 0, 0, 0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glBindTexture(GL_TEXTURE_2D, glsprite->texID);
glEnable(GL_TEXTURE_2D);
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
glBegin(GL_QUADS);
glTexCoord2f(0, 0); glVertex3f(-1, -1, -0.5f);
glTexCoord2f(1, 0); glVertex3f( 1, -1, -0.5f);
glTexCoord2f(1, 1); glVertex3f( 1, 1, -0.5f);
glTexCoord2f(0, 1); glVertex3f(-1, 1, -0.5f);
glEnd();
glPopMatrix();
}
buffer2->unbind();
GPU_UnbindShader();
SDL_Surface *surface;
Uint32 rmask, gmask, bmask, amask;
/* SDL interprets each pixel as a 32-bit number, so our masks must depend
on the endianness (byte order) of the machine */
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
rmask = 0xff000000;
gmask = 0x00ff0000;
bmask = 0x0000ff00;
amask = 0x000000ff;
#else
rmask = 0x000000ff;
gmask = 0x0000ff00;
bmask = 0x00ff0000;
amask = 0xff000000;
#endif
surface = SDL_CreateRGBSurface(SDL_HWSURFACE, 512, 512, 24, rmask, gmask, bmask, 0);
if(surface == NULL) {
return 0;
}
buffer2->bind();
{
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
glReadPixels(0, 0, 512, 512, GL_RGB, GL_UNSIGNED_BYTE, surface->pixels);
}
buffer2->unbind();
//img2 = GPU_FramebufferToSurface(buffer);
SDL_SaveBMP(surface, "TerrainWithShader.bmp" );
/*
if ( (glsprite2 = (GPU_InitGlsprite(img2, 0, TARGET_TEXTURE_2D | FORMAT_RGB | TYPE_UNSIGNED_BYTE))) == 0 ) {
fprintf(stderr, "Error loading the image file 2!\n");
exit(-1);
}
*/
// GPU_FreeFramebuffer(buffer);
// free(buffer);
//buffer2 = GPU_FramebufferInit( TARGET_TEXTURE_2D | FORMAT_RGB | TYPE_UNSIGNED_BYTE, img->w, img->h );
/* shader2 = GPU_ShaderInit(0, brightnessShader);
GPU_SendTexture(shader2, "texture", 0);
//GPU_AddShader(buffer, shader2);
glUseProgramObjectARB( shader2->program);
GPU_BlitOnFramebuffer(buffer, glsprite2, &dest);
glUseProgramObjectARB( 0);
if ( (glsprite3 = (GPU_AllocGlsprite(GPU_FramebufferToSurface(buffer), 0, TARGET_TEXTURE_2D | FORMAT_RGB | TYPE_UNSIGNED_BYTE))) == 0 ) {
fprintf(stderr, "Error loading the image file!\n");
exit(-1);
}
/* main loop */
while (!quit) {
while (SDL_PollEvent(&event)) {
switch (event.type) {
case SDL_QUIT:
quit = 1;
break;
case SDL_KEYDOWN:
switch( event.key.keysym.sym ){
case SDLK_ESCAPE:
case SDLK_q:
quit = 1;
break;
case SDLK_F1:
SDL_WM_ToggleFullScreen(screen);
break;
default:
break;
}
}
}
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
GPU_DrawGlsprite(glsprite, 0);
// GPU_BlitFramebufferOnScreen(buffer, glsprite, &dest);
glFlush();
SDL_GL_SwapBuffers();
}
// SDL_SaveBMP(GPU_FramebufferToSurface(buffer), "buffer2shaders.bmp" );
// quit
GPU_FreeGlsprite(glsprite);
delete buffer2;
GPU_FreeShader(shader);
SDL_Quit();
return 0;
}
int main(int argc, char* argv[])
{
printRenderers();
GPU_Target* screen = GPU_Init(800, 600, GPU_DEFAULT_INIT_FLAGS);
if(screen == NULL)
return -1;
printCurrentRenderer();
int numImages = 0;
GPU_Image* images[argc-1];
int i;
for(i = 1; i < argc; i++)
{
images[numImages] = GPU_LoadImage(argv[i]);
if(images[numImages] != NULL)
numImages++;
}
Uint8* keystates = SDL_GetKeyState(NULL);
GPU_Camera camera = GPU_GetDefaultCamera();
float dt = 0.010f;
Uint8 done = 0;
SDL_Event event;
while(!done)
{
while(SDL_PollEvent(&event))
{
if(event.type == SDL_QUIT)
done = 1;
else if(event.type == SDL_KEYDOWN)
{
if(event.key.keysym.sym == SDLK_ESCAPE)
done = 1;
}
}
if(keystates[KEY_UP])
{
camera.y -= 200*dt;
}
else if(keystates[KEY_DOWN])
{
camera.y += 200*dt;
}
if(keystates[KEY_LEFT])
{
camera.x -= 200*dt;
}
else if(keystates[KEY_RIGHT])
{
camera.x += 200*dt;
}
if(keystates[KEY_MINUS])
{
camera.zoom -= 1.0f*dt;
}
else if(keystates[KEY_EQUALS])
{
camera.zoom += 1.0f*dt;
}
GPU_ClearRGBA(screen, 255, 255, 255, 255);
GPU_SetCamera(screen, &camera);
float x = 100;
float y = 100;
for(i = 0; i < numImages; i++)
{
float x_scale = 150.0f/images[i]->w;
float y_scale = 150.0f/images[i]->h;
GPU_BlitScale(images[i], NULL, screen, x, y, x_scale, y_scale);
x += 200;
if((i+1)%4 == 0)
{
x = 100;
y += 200;
}
}
GPU_Flip(screen);
SDL_Delay(10);
}
for(i = 0; i < numImages; i++)
{
GPU_FreeImage(images[i]);
}
GPU_Quit();
return 0;
}
int main()
{
int i, x, y;
touchPosition lastTouch;
u32 repeatkeys = 0;
int repeatstate = 0;
int repeatcount = 0;
running = 0;
pause = 0;
exitemu = 0;
PPU_Init();
srvInit();
aptInit();
aptOpenSession();
APT_SetAppCpuTimeLimit(NULL, 30); // enables syscore usage
aptCloseSession();
gfxInit();
hidInit(NULL);
fsInit();
GPU_Init(NULL);
gpuCmdSize = 0x40000;
gpuCmd = (u32*)linearAlloc(gpuCmdSize*4);
GPU_Reset(gxCmdBuf, gpuCmd, gpuCmdSize);
shader = SHDR_ParseSHBIN((u32*)blarg_shbin, blarg_shbin_size);
GX_SetMemoryFill(gxCmdBuf, (u32*)gpuOut, 0x404040FF, (u32*)&gpuOut[0x2EE00], 0x201, (u32*)gpuDOut, 0x00000000, (u32*)&gpuDOut[0x2EE00], 0x201);
gfxSwapBuffersGpu();
UI_SetFramebuffer(gfxGetFramebuffer(GFX_BOTTOM, GFX_LEFT, NULL, NULL));
BorderTex = (u32*)linearAlloc(512*256*4);
MainScreenTex = (u32*)linearAlloc(512*256*4);
SubScreenTex = (u32*)linearAlloc(512*256*4);
BrightnessTex = (u8*)linearAlloc(8*256);
borderVertices = (float*)linearAlloc(5*3 * 2 * sizeof(float));
screenVertices = (float*)linearAlloc(7*3 * 2 * sizeof(float));
float* fptr = &vertexList[0];
for (i = 0; i < 5*3*2; i++) borderVertices[i] = *fptr++;
for (i = 0; i < 7*3*2; i++) screenVertices[i] = *fptr++;
sdmcArchive = (FS_archive){0x9, (FS_path){PATH_EMPTY, 1, (u8*)""}};
FSUSER_OpenArchive(NULL, &sdmcArchive);
if (!LoadBorder("/blargSnesBorder.bmp"))
CopyBitmapToTexture(defaultborder, BorderTex, 400, 240, 0xFF, 0, 64, true);
CopyBitmapToTexture(screenfill, PPU_MainBuffer, 256, 224, 0, 16, 64, false);
memset(PPU_SubBuffer, 0, 256*256*4);
memset(PPU_Brightness, 0xFF, 224);
UI_Switch(&UI_ROMMenu);
svcCreateEvent(&SPCSync, 0);
aptSetupEventHandler();
APP_STATUS status;
while((status = aptGetStatus()) != APP_EXITING)
{
if(status == APP_RUNNING)
{
svcSignalEvent(SPCSync);
hidScanInput();
u32 press = hidKeysDown();
u32 held = hidKeysHeld();
u32 release = hidKeysUp();
GPUCMD_SetBuffer(gpuCmd, gpuCmdSize, 0);
RenderTopScreen();
GPUCMD_Finalize();
GPUCMD_Run(gxCmdBuf);
if (running)
{
// emulate
CPU_Run(); // runs the SNES for one frame. Handles PPU rendering.
// SRAM autosave check
// TODO: also save SRAM under certain circumstances (pausing, returning to home menu, etc)
framecount++;
if (!(framecount & 7))
SNES_SaveSRAM();
}
else
{
// update UI
if (held & KEY_TOUCH)
{
hidTouchRead(&lastTouch);
UI_Touch(true, lastTouch.px, lastTouch.py);
held &= ~KEY_TOUCH;
}
else if (release & KEY_TOUCH)
{
UI_Touch(false, lastTouch.px, lastTouch.py);
release &= ~KEY_TOUCH;
}
if (press)
{
UI_ButtonPress(press);
// key repeat
repeatkeys = press & (KEY_UP|KEY_DOWN|KEY_LEFT|KEY_RIGHT);
repeatstate = 1;
repeatcount = 15;
}
else if (held == repeatkeys)
{
repeatcount--;
if (!repeatcount)
{
repeatcount = 7;
if (repeatstate == 2)
UI_ButtonPress(repeatkeys);
else
repeatstate = 2;
}
}
}
UI_SetFramebuffer(gfxGetFramebuffer(GFX_BOTTOM, GFX_LEFT, NULL, NULL));
UI_Render();
/*GPUCMD_SetBuffer(gpuCmd, gpuCmdSize, 0);
RenderTopScreen();
GPUCMD_Finalize();
GPUCMD_Run(gxCmdBuf);*/
// flush the bottomscreen cache while the PICA200 is busy rendering
GSPGPU_FlushDataCache(NULL, gfxGetFramebuffer(GFX_BOTTOM, GFX_LEFT, NULL, NULL), 0x38400);
// wait for the PICA200 to finish drawing
gspWaitForP3D();
// copy new screen textures
// SetDisplayTransfer with flags=2 converts linear graphics to the tiled format used for textures
GX_SetDisplayTransfer(gxCmdBuf, PPU_MainBuffer, 0x01000200, MainScreenTex, 0x01000200, 0x2);
gspWaitForPPF();
GX_SetDisplayTransfer(gxCmdBuf, PPU_SubBuffer, 0x01000200, SubScreenTex, 0x01000200, 0x2);
gspWaitForPPF();
// copy brightness.
// TODO do better
u8* bptr = BrightnessTex;
for (i = 0; i < 224;)
{
u32 pixels = *(u32*)&PPU_Brightness[i];
i += 4;
*bptr = (u8)pixels;
pixels >>= 8;
bptr += 2;
*bptr = (u8)pixels;
pixels >>= 8;
bptr += 6;
*bptr = (u8)pixels;
pixels >>= 8;
bptr += 2;
*bptr = (u8)pixels;
pixels >>= 8;
bptr += 22;
}
// transfer the final color buffer to the LCD and clear it
// we can mostly overlap those two operations
GX_SetDisplayTransfer(gxCmdBuf, gpuOut, 0x019001E0, (u32*)gfxGetFramebuffer(GFX_TOP, GFX_LEFT, NULL, NULL), 0x019001E0, 0x01001000);
svcSleepThread(20000);
GX_SetMemoryFill(gxCmdBuf, gpuOut, 0x404040FF, &gpuOut[0x2EE00], 0x201, gpuDOut, 0x00000000, &gpuDOut[0x2EE00], 0x201);
gspWaitForPPF();
gspWaitForPSC0();
gspWaitForEvent(GSPEVENT_VBlank0, false);
gfxSwapBuffersGpu();
}
else if(status == APP_SUSPENDING)
int main(int argc, char* argv[])
{
GPU_Target* screen;
printRenderers();
screen = GPU_Init(800, 600, GPU_DEFAULT_INIT_FLAGS);
if(screen == NULL)
return -1;
printCurrentRenderer();
{
Uint32 startTime;
long frameCount;
Uint8 done;
SDL_Event event;
const Uint8* keystates;
GPU_Camera camera;
float dt;
SDL_Surface* surface;
GPU_Image* image;
GPU_Image* image1;
GPU_Image* image2;
GPU_Image* image3;
GPU_Image* image4;
image = GPU_LoadImage("data/test.bmp");
//image = GPU_LoadImage("data/big_test.png");
if(image == NULL)
return -1;
// Copying the annoying way
image1 = GPU_CreateImage(image->w, image->h, GPU_FORMAT_RGBA);
GPU_LoadTarget(image1);
GPU_Blit(image, NULL, image1->target, image1->target->w/2, image1->target->h/2);
GPU_FreeTarget(image1->target);
// Copying the normal way
image2 = GPU_CopyImage(image);
// Copying from a surface dump
surface = GPU_CopySurfaceFromImage(image);
//GPU_SaveSurface(surface, "save_surf1.bmp", GPU_FILE_AUTO);
image3 = GPU_CopyImageFromSurface(surface);
SDL_FreeSurface(surface);
// A buffer for window capture
image4 = NULL;
keystates = SDL_GetKeyState(NULL);
camera = GPU_GetDefaultCamera();
startTime = SDL_GetTicks();
frameCount = 0;
dt = 0.010f;
done = 0;
while(!done)
{
while(SDL_PollEvent(&event))
{
if(event.type == SDL_QUIT)
done = 1;
else if(event.type == SDL_KEYDOWN)
{
if(event.key.keysym.sym == SDLK_ESCAPE)
done = 1;
else if(event.key.keysym.sym == SDLK_SPACE)
{
// Take a window capture
GPU_FreeImage(image4);
image4 = GPU_CopyImageFromTarget(screen);
}
}
}
if(keystates[KEY_UP])
{
camera.y -= 200*dt;
}
else if(keystates[KEY_DOWN])
{
camera.y += 200*dt;
}
if(keystates[KEY_LEFT])
{
camera.x -= 200*dt;
}
else if(keystates[KEY_RIGHT])
{
camera.x += 200*dt;
}
if(keystates[KEY_MINUS])
{
camera.zoom -= 1.0f*dt;
}
else if(keystates[KEY_EQUALS])
{
camera.zoom += 1.0f*dt;
}
GPU_ClearRGBA(screen, 100, 100, 100, 255);
GPU_SetCamera(screen, &camera);
GPU_Blit(image, NULL, screen, 128, 128);
GPU_Blit(image1, NULL, screen, 128 + 256, 128);
GPU_Blit(image2, NULL, screen, 128 + 512, 128);
GPU_Blit(image3, NULL, screen, 128, 128 + 256);
if(image4 != NULL)
GPU_BlitScale(image4, NULL, screen, 3*screen->w/4, 3*screen->h/4, 0.25f, 0.25f);
GPU_Flip(screen);
frameCount++;
if(frameCount%500 == 0)
GPU_LogError("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
}
GPU_LogError("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
GPU_FreeImage(image);
GPU_FreeImage(image1);
GPU_FreeImage(image2);
GPU_FreeImage(image3);
GPU_FreeImage(image4);
}
GPU_Quit();
return 0;
}
//---------------------------------------------------------------------------
int main(int argc, char** argv)
{
touchPosition lastTouch;
int frame=0,lp_frame=0;
CWebRequest::InitializeClient();
gfxInitDefault();
GPU_Init(NULL);
gfxSet3D(false);
srand(svcGetSystemTick());
CFBClient::Initialize();
while(aptMainLoop()){
hidScanInput();
u32 press = hidKeysDown();
u32 held = hidKeysHeld();
u32 release = hidKeysUp();
if((press & ~KEY_TOUCH)){
CFBClient::onKeysPressEvent(press,1);
hidCircleRead(&lcp);
}
if((release & ~KEY_TOUCH)){
CFBClient::onKeysUpEvent(press,1);
hidCircleRead(&lcp);
}
if (held & KEY_TOUCH){
hidTouchRead(<);
if(!lp_frame){
lastTouch=lt;
lp_frame++;
}
else{
int i=0;
if(abs(lt.px-lastTouch.px) <= 5){
if(abs(lt.py-lastTouch.py) <= 5)
i = 1;
}
if(i)
lp_frame++;
else{
lp_frame = 0;
CFBClient::onTouchEvent(<,2);
}
}
if(!frame)
CFBClient::onTouchEvent(<,1);
frame++;
}
else{
if(frame)
CFBClient::onTouchEvent(<,lp_frame > 120 ? 8 : 4);
frame = 0;
lp_frame = 0;
}
CFBClient::main(0);
gfxFlushBuffers();
gfxSwapBuffers();
gspWaitForVBlank();
}
CFBClient::Destroy();
CWebRequest::DestroyClient();
fsExit();
hidExit();
gfxExit();
aptExit();
srvExit();
return 0;
}
int main(int argc, char* argv[])
{
GPU_Target* screen;
printRenderers();
screen = GPU_Init(800, 600, GPU_DEFAULT_INIT_FLAGS);
if(screen == NULL)
return -1;
printCurrentRenderer();
{
Uint32 startTime;
long frameCount;
Uint8 done;
SDL_Event event;
int i = 0;
float dt = 0.010f;
#define MAX_GROUPS 30
Group groups[MAX_GROUPS];
int num_groups;
memset(groups, 0, sizeof(Group)*MAX_GROUPS);
num_groups = 0;
groups[num_groups] = create_first_group();
num_groups++;
startTime = SDL_GetTicks();
frameCount = 0;
done = 0;
while(!done)
{
while(SDL_PollEvent(&event))
{
if(event.type == SDL_QUIT)
done = 1;
else if(event.type == SDL_KEYDOWN)
{
if(event.key.keysym.sym == SDLK_ESCAPE)
done = 1;
else if(event.key.keysym.sym == SDLK_EQUALS || event.key.keysym.sym == SDLK_PLUS)
{
for(i = 0; i < MAX_GROUPS; i++)
{
if(groups[i].target == NULL)
{
groups[i] = create_group();
num_groups++;
GPU_Log("Added window %u. num_groups: %d\n", groups[i].target->context->windowID, num_groups);
break;
}
}
}
else if(event.key.keysym.sym == SDLK_MINUS)
{
if(num_groups > 0)
{
for(i = MAX_GROUPS-1; i >= 0; i--)
{
if(groups[i].target != NULL)
{
GPU_Log("Removed window %u. num_groups: %d\n", groups[i].target->context->windowID, num_groups-1);
destroy_group(groups, i);
num_groups--;
break;
}
}
if(num_groups == 0)
done = 1;
}
}
}
else if(event.type == SDL_MOUSEBUTTONDOWN)
{
GPU_Target* target = GPU_GetWindowTarget(event.button.windowID);
if(target == NULL)
GPU_Log("Clicked on window %u. NULL target.\n", event.button.windowID);
else
GPU_Log("Clicked on window %u. Target dims: %dx%d\n", event.button.windowID, target->w, target->h);
}
else if(event.type == SDL_WINDOWEVENT)
{
if(event.window.event == SDL_WINDOWEVENT_CLOSE)
{
Uint8 closed = 0;
for(i = 0; i < MAX_GROUPS; i++)
{
if(groups[i].target != NULL && groups[i].target->context->windowID == event.window.windowID)
{
closed = 1;
GPU_Log("Removed window %u. num_groups: %d\n", groups[i].target->context->windowID, num_groups-1);
destroy_group(groups, i);
num_groups--;
break;
}
}
// The last window was closed, then.
if(!closed || num_groups == 0)
done = 1;
}
}
}
for(i = 0; i < MAX_GROUPS; i++)
{
if(groups[i].target == NULL)
continue;
groups[i].sprite.x += groups[i].sprite.velx*dt;
groups[i].sprite.y += groups[i].sprite.vely*dt;
if(groups[i].sprite.x < 0)
{
groups[i].sprite.x = 0;
groups[i].sprite.velx = -groups[i].sprite.velx;
}
else if(groups[i].sprite.x > screen_w)
{
groups[i].sprite.x = screen_w;
groups[i].sprite.velx = -groups[i].sprite.velx;
}
if(groups[i].sprite.y < 0)
{
groups[i].sprite.y = 0;
groups[i].sprite.vely = -groups[i].sprite.vely;
}
else if(groups[i].sprite.y > screen_h)
{
groups[i].sprite.y = screen_h;
groups[i].sprite.vely = -groups[i].sprite.vely;
}
}
for(i = 0; i < MAX_GROUPS; i++)
{
if(groups[i].target == NULL)
continue;
GPU_Clear(groups[i].target);
GPU_Blit(groups[i].sprite.image, NULL, groups[i].target, groups[i].sprite.x, groups[i].sprite.y);
GPU_Flip(groups[i].target);
}
frameCount++;
if(frameCount%500 == 0)
GPU_Log("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
}
GPU_Log("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
for(i = 0; i < MAX_GROUPS; i++)
{
if(groups[i].target == NULL)
continue;
destroy_group(groups, i);
}
}
GPU_Quit();
return 0;
}
int main(int argc, char* argv[])
{
GPU_Target* screen;
printRenderers();
screen = GPU_Init(800, 600, GPU_DEFAULT_INIT_FLAGS);
if(screen == NULL)
return -1;
printCurrentRenderer();
{
Uint32 startTime;
long frameCount;
Uint8 done;
SDL_Event event;
GPU_Image* image;
GPU_Image* image1;
GPU_Image* image1a;
SDL_Color yellow = {246, 255, 0};
SDL_Color red = {200, 0, 0};
GPU_Image* image2;
GPU_Image* image3;
GPU_Image* image4;
image = GPU_LoadImage("data/test3.png");
if(image == NULL)
return -1;
image1 = GPU_CopyImage(image);
makeColorTransparent(image1, yellow);
image1a = GPU_CopyImage(image);
replaceColor(image1a, yellow, red);
image2 = GPU_CopyImage(image);
shiftHSV(image2, 100, 0, 0);
image3 = GPU_CopyImage(image);
shiftHSV(image3, 0, -100, 0);
image4 = GPU_CopyImage(image);
shiftHSV(image4, 0, 0, 100);
startTime = SDL_GetTicks();
frameCount = 0;
done = 0;
while(!done)
{
while(SDL_PollEvent(&event))
{
if(event.type == SDL_QUIT)
done = 1;
else if(event.type == SDL_KEYDOWN)
{
if(event.key.keysym.sym == SDLK_ESCAPE)
done = 1;
}
}
GPU_Clear(screen);
GPU_Blit(image, NULL, screen, 150, 150);
GPU_Blit(image1, NULL, screen, 300, 150);
GPU_Blit(image1a, NULL, screen, 450, 150);
GPU_Blit(image2, NULL, screen, 150, 300);
GPU_Blit(image3, NULL, screen, 300, 300);
GPU_Blit(image4, NULL, screen, 450, 300);
GPU_Flip(screen);
frameCount++;
if(frameCount%500 == 0)
printf("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
}
printf("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
GPU_FreeImage(image);
GPU_FreeImage(image1);
GPU_FreeImage(image1a);
GPU_FreeImage(image2);
GPU_FreeImage(image3);
GPU_FreeImage(image4);
}
GPU_Quit();
return 0;
}
int main(int argc, char* argv[])
{
GPU_Target* screen;
printRenderers();
screen = GPU_Init(800, 600, GPU_DEFAULT_INIT_FLAGS);
if(screen == NULL)
return -1;
printCurrentRenderer();
{
int numImages;
GPU_Image** images;
int i;
const Uint8* keystates;
GPU_Camera camera;
float dt;
Uint8 done;
SDL_Event event;
float x, y;
images = (GPU_Image**)malloc(sizeof(GPU_Image*)*(argc - 1));
numImages = 0;
for (i = 1; i < argc; i++)
{
images[numImages] = GPU_LoadImage(argv[i]);
if (images[numImages] != NULL)
numImages++;
}
keystates = SDL_GetKeyState(NULL);
camera = GPU_GetDefaultCamera();
dt = 0.010f;
done = 0;
while (!done)
{
while (SDL_PollEvent(&event))
{
if (event.type == SDL_QUIT)
done = 1;
else if (event.type == SDL_KEYDOWN)
{
if (event.key.keysym.sym == SDLK_ESCAPE)
done = 1;
else if (event.key.keysym.sym == SDLK_r)
{
camera.x = 0.0f;
camera.y = 0.0f;
camera.z = -10.0f;
camera.zoom = 1.0f;
camera.angle = 0.0f;
}
}
else if (event.type == SDL_MOUSEBUTTONDOWN)
{
float x, y;
GPU_GetVirtualCoords(screen, &x, &y, event.button.x, event.button.y);
printScreenToWorld(x, y);
}
}
if (keystates[KEY_UP])
{
camera.y -= 200 * dt;
}
else if (keystates[KEY_DOWN])
{
camera.y += 200 * dt;
}
if (keystates[KEY_LEFT])
{
camera.x -= 200 * dt;
}
else if (keystates[KEY_RIGHT])
{
camera.x += 200 * dt;
}
if (keystates[KEY_MINUS])
{
camera.zoom -= 1.0f*dt;
}
else if (keystates[KEY_EQUALS])
{
camera.zoom += 1.0f*dt;
}
GPU_ClearRGBA(screen, 255, 255, 255, 255);
GPU_SetCamera(screen, &camera);
x = 0;
y = 0;
for (i = 0; i < numImages; i++)
{
x += images[i]->w / 2.0f;
y += images[i]->h / 2.0f;
GPU_Blit(images[i], NULL, screen, x, y);
x += images[i]->w / 2.0f;
y += images[i]->h / 2.0f;
}
GPU_Flip(screen);
SDL_Delay(10);
}
for (i = 0; i < numImages; i++)
{
GPU_FreeImage(images[i]);
}
free(images);
}
GPU_Quit();
return 0;
}
int main(int argc, char* argv[])
{
printRenderers();
GPU_Target* screen = GPU_Init(1024, 700, GPU_DEFAULT_INIT_FLAGS);
if(screen == NULL)
return -1;
printCurrentRenderer();
GPU_Image* image = GPU_LoadImage("data/small_test.bmp");
if(image == NULL)
return -1;
SDL_Surface* font_surface = GPU_LoadSurface("data/comic14.png");
DemoFont* font = FONT_Alloc(font_surface);
GPU_SetRGB(font->image, 255, 0, 0);
SDL_FreeSurface(font_surface);
GPU_Rect rect1 = {0.0f, 0.0f, image->w*3, image->h*3};
GPU_Rect rect2 = {-image->w*2, -image->h*2, image->w*3, image->h*3};
Uint32 startTime = SDL_GetTicks();
long frameCount = 0;
Uint8 done = 0;
SDL_Event event;
while(!done)
{
while(SDL_PollEvent(&event))
{
if(event.type == SDL_QUIT)
done = 1;
else if(event.type == SDL_KEYDOWN)
{
if(event.key.keysym.sym == SDLK_ESCAPE)
done = 1;
}
}
GPU_Clear(screen);
float x = 0;
float y = 0;
FONT_Draw(font, screen, x + 10, y + 10, "NONE");
x += 40;
y += 20;
GPU_SetWrapMode(image, GPU_WRAP_NONE, GPU_WRAP_NONE);
GPU_Blit(image, &rect1, screen, x + rect1.w/2, y + rect1.h/2);
x += image->w*4;
GPU_Blit(image, &rect2, screen, x + rect2.w/2, y + rect2.h/2);
x = 0;
y += (rect1.h + 10);
FONT_Draw(font, screen, x + 10, y + 10, "REPEAT");
x += 40;
y += 20;
GPU_SetWrapMode(image, GPU_WRAP_REPEAT, GPU_WRAP_REPEAT);
GPU_Blit(image, &rect1, screen, x + rect1.w/2, y + rect1.h/2);
x += image->w*4;
GPU_Blit(image, &rect2, screen, x + rect2.w/2, y + rect2.h/2);
x = 0;
y += (rect1.h + 10);
FONT_Draw(font, screen, x + 10, y + 10, "MIRRORED");
x += 40;
y += 20;
GPU_SetWrapMode(image, GPU_WRAP_MIRRORED, GPU_WRAP_MIRRORED);
GPU_Blit(image, &rect1, screen, x + rect1.w/2, y + rect1.h/2);
x += image->w*4;
GPU_Blit(image, &rect2, screen, x + rect2.w/2, y + rect2.h/2);
x = 500;
y = 0;
FONT_Draw(font, screen, x + 10, y + 10, "REPEAT/MIRRORED");
x += 40;
y += 20;
GPU_SetWrapMode(image, GPU_WRAP_REPEAT, GPU_WRAP_MIRRORED);
GPU_Blit(image, &rect1, screen, x + rect1.w/2, y + rect1.h/2);
x += image->w*4;
GPU_Blit(image, &rect2, screen, x + rect2.w/2, y + rect2.h/2);
x = 500;
y += (rect1.h + 10);
FONT_Draw(font, screen, x + 10, y + 10, "NONE/REPEAT");
x += 40;
y += 20;
GPU_SetWrapMode(image, GPU_WRAP_NONE, GPU_WRAP_REPEAT);
GPU_Blit(image, &rect1, screen, x + rect1.w/2, y + rect1.h/2);
x += image->w*4;
GPU_Blit(image, &rect2, screen, x + rect2.w/2, y + rect2.h/2);
x = 500;
y += (rect1.h + 10);
FONT_Draw(font, screen, x + 10, y + 10, "NONE/MIRRORED");
x += 40;
y += 20;
GPU_SetWrapMode(image, GPU_WRAP_NONE, GPU_WRAP_MIRRORED);
GPU_Blit(image, &rect1, screen, x + rect1.w/2, y + rect1.h/2);
x += image->w*4;
GPU_Blit(image, &rect2, screen, x + rect2.w/2, y + rect2.h/2);
GPU_Flip(screen);
frameCount++;
if(frameCount%500 == 0)
printf("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
}
printf("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
FONT_Free(font);
GPU_FreeImage(image);
GPU_Quit();
return 0;
}
int main(int argc, char* argv[])
{
GPU_Target* screen;
printRenderers();
screen = GPU_Init(800, 600, GPU_DEFAULT_INIT_FLAGS);
if(screen == NULL)
return -1;
printCurrentRenderer();
{
Uint32 startTime;
long frameCount;
Uint8 done;
SDL_Event event;
int shapeType;
int numShapeTypes;
int i;
#define NUM_COLORS 20
SDL_Color colors[NUM_COLORS];
#define NUM_PIXELS NUM_COLORS
int px[NUM_PIXELS];
int py[NUM_PIXELS];
#define NUM_LINES NUM_COLORS
int lx1[NUM_LINES];
int ly1[NUM_LINES];
int lx2[NUM_LINES];
int ly2[NUM_LINES];
#define NUM_TRIS NUM_COLORS
int tx1[NUM_TRIS];
int ty1[NUM_TRIS];
int tx2[NUM_TRIS];
int ty2[NUM_TRIS];
int tx3[NUM_TRIS];
int ty3[NUM_TRIS];
#define NUM_RECTS NUM_COLORS
int rx1[NUM_RECTS];
int ry1[NUM_RECTS];
int rx2[NUM_RECTS];
int ry2[NUM_RECTS];
float rr[NUM_RECTS];
#define NUM_ARCS NUM_COLORS
int ax[NUM_ARCS];
int ay[NUM_ARCS];
float ar[NUM_ARCS];
float ar2[NUM_ARCS];
float aa1[NUM_ARCS];
float aa2[NUM_ARCS];
#define NUM_POLYS NUM_COLORS
int pn[NUM_POLYS];
float* pv[NUM_POLYS];
Uint8 blend;
float thickness;
startTime = SDL_GetTicks();
frameCount = 0;
shapeType = 0;
numShapeTypes = 18;
for(i = 0; i < NUM_COLORS; i++)
{
colors[i].r = rand()%256;
colors[i].g = rand()%256;
colors[i].b = rand()%256;
GET_ALPHA(colors[i]) = rand()%256;
}
for(i = 0; i < NUM_PIXELS; i++)
{
px[i] = rand()%screen->w;
py[i] = rand()%screen->h;
}
for(i = 0; i < NUM_LINES; i++)
{
lx1[i] = rand()%screen->w;
ly1[i] = rand()%screen->h;
lx2[i] = rand()%screen->w;
ly2[i] = rand()%screen->h;
}
for(i = 0; i < NUM_TRIS; i++)
{
tx1[i] = rand()%screen->w;
ty1[i] = rand()%screen->h;
tx2[i] = rand()%screen->w;
ty2[i] = rand()%screen->h;
tx3[i] = rand()%screen->w;
ty3[i] = rand()%screen->h;
}
for(i = 0; i < NUM_RECTS; i++)
{
rx1[i] = rand()%screen->w;
ry1[i] = rand()%screen->h;
rx2[i] = rand()%screen->w;
ry2[i] = rand()%screen->h;
rr[i] = rand()%10 + 2;
}
for(i = 0; i < NUM_ARCS; i++)
{
ax[i] = rand()%screen->w;
ay[i] = rand()%screen->h;
ar[i] = (rand()%screen->h)/10.0f;
ar2[i] = ((rand()%101)/100.0f)*ar[i];
aa1[i] = rand()%360;
aa2[i] = rand()%360;
}
for(i = 0; i < NUM_POLYS; i++)
{
float cx = rand()%screen->w;
float cy = rand()%screen->h;
float radius = 20 + rand()%(screen->w/8);
int j;
pn[i] = rand()%8 + 3;
pv[i] = (float*)malloc(2*pn[i]*sizeof(float));
for(j = 0; j < pn[i]*2; j+=2)
{
pv[i][j] = cx + radius*cos(2*M_PI*(((float)j)/(pn[i]*2))) + rand()%((int)radius/2);
pv[i][j+1] = cy + radius*sin(2*M_PI*(((float)j)/(pn[i]*2))) + rand()%((int)radius/2);
}
}
blend = 0;
thickness = 1.0f;
GPU_SetShapeBlending(blend);
done = 0;
while(!done)
{
while(SDL_PollEvent(&event))
{
if(event.type == SDL_QUIT)
done = 1;
else if(event.type == SDL_KEYDOWN)
{
if(event.key.keysym.sym == SDLK_ESCAPE)
done = 1;
else if(event.key.keysym.sym == SDLK_SPACE)
{
shapeType++;
if(shapeType >= numShapeTypes)
shapeType = 0;
}
else if(event.key.keysym.sym == SDLK_BACKSPACE)
{
shapeType--;
if(shapeType < 0)
shapeType = numShapeTypes-1;
}
else if(event.key.keysym.sym == SDLK_b)
{
blend = !blend;
GPU_SetShapeBlending(blend);
}
else if(event.key.keysym.sym == SDLK_UP || event.key.keysym.sym == SDLK_EQUALS)
{
thickness += 0.25f;
GPU_LogError("thickness: %.2f\n", thickness);
GPU_SetLineThickness(thickness);
}
else if(event.key.keysym.sym == SDLK_DOWN || event.key.keysym.sym == SDLK_MINUS)
{
if(thickness > 0.25f)
thickness -= 0.25f;
GPU_LogError("thickness: %.2f\n", thickness);
GPU_SetLineThickness(thickness);
}
}
else if(event.type == SDL_MOUSEBUTTONDOWN)
{
if(event.button.button == SDL_BUTTON_LEFT)
{
shapeType++;
if(shapeType >= numShapeTypes)
shapeType = 0;
}
else if(event.button.button == SDL_BUTTON_RIGHT)
{
shapeType--;
if(shapeType < 0)
shapeType = numShapeTypes-1;
}
}
}
GPU_Clear(screen);
switch(shapeType)
{
case 0:
for(i = 0; i < NUM_PIXELS; i++)
{
GPU_Pixel(screen, px[i], py[i], colors[i]);
}
break;
case 1:
for(i = 0; i < NUM_LINES; i++)
{
GPU_Line(screen, lx1[i], ly1[i], lx2[i], ly2[i], colors[i]);
}
break;
case 2:
for(i = 0; i < NUM_TRIS; i++)
{
GPU_Tri(screen, tx1[i], ty1[i], tx2[i], ty2[i], tx3[i], ty3[i], colors[i]);
}
break;
case 3:
for(i = 0; i < NUM_TRIS; i++)
{
GPU_TriFilled(screen, tx1[i], ty1[i], tx2[i], ty2[i], tx3[i], ty3[i], colors[i]);
}
break;
case 4:
for(i = 0; i < NUM_RECTS; i++)
{
GPU_Rectangle(screen, rx1[i], ry1[i], rx2[i], ry2[i], colors[i]);
}
break;
case 5:
for(i = 0; i < NUM_RECTS; i++)
{
GPU_RectangleFilled(screen, rx1[i], ry1[i], rx2[i], ry2[i], colors[i]);
}
break;
case 6:
for(i = 0; i < NUM_RECTS; i++)
{
GPU_RectangleRound(screen, rx1[i], ry1[i], rx2[i], ry2[i], rr[i], colors[i]);
}
break;
case 7:
for(i = 0; i < NUM_RECTS; i++)
{
GPU_RectangleRoundFilled(screen, rx1[i], ry1[i], rx2[i], ry2[i], rr[i], colors[i]);
}
break;
case 8:
for(i = 0; i < NUM_ARCS; i++)
{
GPU_Arc(screen, ax[i], ay[i], ar[i], aa1[i], aa2[i], colors[i]);
}
break;
case 9:
for(i = 0; i < NUM_ARCS; i++)
{
GPU_ArcFilled(screen, ax[i], ay[i], ar[i], aa1[i], aa2[i], colors[i]);
}
break;
case 10:
for(i = 0; i < NUM_ARCS; i++)
{
GPU_Circle(screen, ax[i], ay[i], ar[i], colors[i]);
}
break;
case 11:
for(i = 0; i < NUM_ARCS; i++)
{
GPU_CircleFilled(screen, ax[i], ay[i], ar[i], colors[i]);
}
break;
case 12:
for(i = 0; i < NUM_ARCS; i++)
{
GPU_Ellipse(screen, ax[i], ay[i], ar[i], ar2[i], aa1[i], colors[i]);
}
break;
case 13:
for(i = 0; i < NUM_ARCS; i++)
{
GPU_EllipseFilled(screen, ax[i], ay[i], ar[i], ar2[i], aa1[i], colors[i]);
}
break;
case 14:
for(i = 0; i < NUM_ARCS; i++)
{
GPU_Sector(screen, ax[i], ay[i], ar[i], ar2[i], aa1[i], aa2[i], colors[i]);
}
break;
case 15:
for(i = 0; i < NUM_ARCS; i++)
{
GPU_SectorFilled(screen, ax[i], ay[i], ar[i], ar2[i], aa1[i], aa2[i], colors[i]);
}
break;
case 16:
for(i = 0; i < NUM_POLYS; i++)
{
GPU_Polygon(screen, pn[i], pv[i], colors[i]);
}
break;
case 17:
for(i = 0; i < NUM_POLYS; i++)
{
GPU_PolygonFilled(screen, pn[i], pv[i], colors[i]);
}
break;
}
GPU_Flip(screen);
frameCount++;
if(frameCount%500 == 0)
printf("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
}
printf("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
for(i = 0; i < NUM_POLYS; i++)
{
free(pv[i]);
}
}
GPU_Quit();
return 0;
}
int main(int argc, char* argv[])
{
GPU_Target* screen;
printRenderers();
GPU_SetPreInitFlags(GPU_INIT_DISABLE_VSYNC);
screen = GPU_Init(800, 600, GPU_DEFAULT_INIT_FLAGS);
if(screen == NULL)
return -1;
printCurrentRenderer();
{
Uint32 startTime;
long frameCount;
Uint8 done;
SDL_Event event;
float dt = 0.010f;
int maxSprites = 50000;
int numSprites = 101;
float* x = (float*)malloc(sizeof(float)*maxSprites);
float* y = (float*)malloc(sizeof(float)*maxSprites);
float* velx = (float*)malloc(sizeof(float)*maxSprites);
float* vely = (float*)malloc(sizeof(float)*maxSprites);
int i;
GPU_Image* image = GPU_LoadImage("data/small_test.png");
if(image == NULL)
return -1;
GPU_SetSnapMode(image, GPU_SNAP_NONE);
startTime = SDL_GetTicks();
frameCount = 0;
for(i = 0; i < maxSprites; i++)
{
x[i] = rand()%screen->w;
y[i] = rand()%screen->h;
velx[i] = 10 + rand()%screen->w/10;
vely[i] = 10 + rand()%screen->h/10;
if(rand()%2)
velx[i] = -velx[i];
if(rand()%2)
vely[i] = -vely[i];
}
done = 0;
while(!done)
{
while(SDL_PollEvent(&event))
{
if(event.type == SDL_QUIT)
done = 1;
else if(event.type == SDL_KEYDOWN)
{
if(event.key.keysym.sym == SDLK_ESCAPE)
done = 1;
else if(event.key.keysym.sym == SDLK_EQUALS || event.key.keysym.sym == SDLK_PLUS)
{
if(numSprites < maxSprites)
numSprites += 100;
GPU_LogError("Sprites: %d\n", numSprites);
frameCount = 0;
startTime = SDL_GetTicks();
}
else if(event.key.keysym.sym == SDLK_MINUS)
{
if(numSprites > 1)
numSprites -= 100;
if(numSprites < 1)
numSprites = 1;
GPU_LogError("Sprites: %d\n", numSprites);
frameCount = 0;
startTime = SDL_GetTicks();
}
}
}
for(i = 0; i < numSprites; i++)
{
x[i] += velx[i]*dt;
y[i] += vely[i]*dt;
if(x[i] < 0)
{
x[i] = 0;
velx[i] = -velx[i];
}
else if(x[i]> screen->w)
{
x[i] = screen->w;
velx[i] = -velx[i];
}
if(y[i] < 0)
{
y[i] = 0;
vely[i] = -vely[i];
}
else if(y[i]> screen->h)
{
y[i] = screen->h;
vely[i] = -vely[i];
}
}
GPU_Clear(screen);
for(i = 0; i < numSprites; i++)
{
GPU_Blit(image, NULL, screen, x[i], y[i]);
}
GPU_Flip(screen);
frameCount++;
if(SDL_GetTicks() - startTime > 5000)
{
printf("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
frameCount = 0;
startTime = SDL_GetTicks();
}
}
printf("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
free(x);
free(y);
free(velx);
free(vely);
GPU_FreeImage(image);
}
GPU_Quit();
return 0;
}
int main(int argc, char* argv[])
{
GPU_Target* screen;
printRenderers();
screen = GPU_Init(800, 600, GPU_DEFAULT_INIT_FLAGS);
if(screen == NULL)
return -1;
printCurrentRenderer();
{
Uint32 startTime;
long frameCount;
Uint8 done;
SDL_Event event;
GPU_Image* image;
Uint32 v, f, p;
GPU_ShaderBlock block;
int uloc;
int timeloc;
float dt;
#define MAX_SPRITES 50
int numSprites;
float x[MAX_SPRITES];
float y[MAX_SPRITES];
float velx[MAX_SPRITES];
float vely[MAX_SPRITES];
int i;
image = GPU_LoadImage("data/test.bmp");
if(image == NULL)
return -1;
block = load_shaders(&v, &f, &p);
uloc = GPU_GetUniformLocation(p, "tex");
GPU_SetUniformi(uloc, 0);
timeloc = GPU_GetUniformLocation(p, "time");
dt = 0.010f;
startTime = SDL_GetTicks();
frameCount = 0;
numSprites = 1;
for(i = 0; i < MAX_SPRITES; i++)
{
x[i] = rand()%screen->w;
y[i] = rand()%screen->h;
velx[i] = 10 + rand()%screen->w/10;
vely[i] = 10 + rand()%screen->h/10;
}
done = 0;
while(!done)
{
while(SDL_PollEvent(&event))
{
if(event.type == SDL_QUIT)
done = 1;
else if(event.type == SDL_KEYDOWN)
{
if(event.key.keysym.sym == SDLK_ESCAPE)
done = 1;
else if(event.key.keysym.sym == SDLK_EQUALS || event.key.keysym.sym == SDLK_PLUS)
{
if(numSprites < MAX_SPRITES)
numSprites++;
}
else if(event.key.keysym.sym == SDLK_MINUS)
{
if(numSprites > 0)
numSprites--;
}
else if(event.key.keysym.sym == SDLK_SPACE)
{
if(GPU_IsDefaultShaderProgram(GPU_GetCurrentShaderProgram()))
{
GPU_ActivateShaderProgram(p, &block);
uloc = GPU_GetUniformLocation(p, "tex");
GPU_SetUniformi(uloc, 0);
timeloc = GPU_GetUniformLocation(p, "time");
}
else
GPU_ActivateShaderProgram(0, NULL);
}
}
}
for(i = 0; i < numSprites; i++)
{
x[i] += velx[i]*dt;
y[i] += vely[i]*dt;
if(x[i] < 0)
{
x[i] = 0;
velx[i] = -velx[i];
}
else if(x[i]> screen->w)
{
x[i] = screen->w;
velx[i] = -velx[i];
}
if(y[i] < 0)
{
y[i] = 0;
vely[i] = -vely[i];
}
else if(y[i]> screen->h)
{
y[i] = screen->h;
vely[i] = -vely[i];
}
}
GPU_SetUniformf(timeloc, SDL_GetTicks()/1000.0f);
GPU_Clear(screen);
for(i = 0; i < numSprites; i++)
{
GPU_Blit(image, NULL, screen, x[i], y[i]);
}
GPU_Flip(screen);
frameCount++;
if(frameCount%500 == 0)
printf("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
}
printf("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
GPU_FreeImage(image);
free_shaders(v, f, p);
}
GPU_Quit();
return 0;
}
int main(int argc, char* argv[])
{
GPU_Target* screen;
printRenderers();
screen = GPU_Init(800, 600, GPU_DEFAULT_INIT_FLAGS);
if(screen == NULL)
return -1;
printCurrentRenderer();
{
Uint32 startTime;
long frameCount;
Uint8 done;
SDL_Event event;
GPU_Image* image;
#define MAX_SPRITES 100
int numSprites;
float positions[2*MAX_SPRITES];
float colors[4*4*MAX_SPRITES];
float expanded_colors[4*MAX_SPRITES];
float src_rects[4*MAX_SPRITES];
Uint32 v, f, p;
GPU_ShaderBlock block;
Uint8 shader_index;
int i;
SDL_Color color = {255, 255, 255, 255};
SDL_Color red = {255, 0, 0, 255};
SDL_Color green = {0, 255, 0, 255};
SDL_Color blue = {0, 0, 255, 255};
GPU_Rect src_rect;
int mx, my;
Uint32 mouse_state;
image = GPU_LoadImage("data/happy_50x50.bmp");
if(image == NULL)
return -1;
numSprites = 0;
color_attr.format = GPU_MakeAttributeFormat(4, GPU_TYPE_FLOAT, 0, 4*sizeof(float), 0);
color_attr.format.is_per_sprite = 0;
color_attr.values = colors;
block = load_shaders(&v, &f, &p);
shader_index = 1;
set_shader(p, &block);
startTime = SDL_GetTicks();
frameCount = 0;
src_rect.x = 0;
src_rect.y = 0;
src_rect.w = image->w;
src_rect.h = image->h;
add_sprite(positions, colors, expanded_colors, src_rects, &numSprites, color, src_rect);
done = 0;
while(!done)
{
while(SDL_PollEvent(&event))
{
if(event.type == SDL_QUIT)
done = 1;
else if(event.type == SDL_MOUSEBUTTONDOWN)
{
if(event.button.x <= 150 && event.button.y <= 150)
{
if(event.button.button == SDL_BUTTON_LEFT)
{
float dx = event.button.x/3 - src_rect.x;
float dy = event.button.y/3 - src_rect.y;
src_rect.x = event.button.x/3;
src_rect.y = event.button.y/3;
src_rect.w -= dx;
src_rect.h -= dy;
}
else if(event.button.button == SDL_BUTTON_RIGHT)
{
src_rect.w = event.button.x/3 - src_rect.x;
src_rect.h = event.button.y/3 - src_rect.y;
}
}
}
else if(event.type == SDL_KEYDOWN)
{
if(event.key.keysym.sym == SDLK_ESCAPE)
done = 1;
else if(event.key.keysym.sym == SDLK_EQUALS || event.key.keysym.sym == SDLK_PLUS)
{
if(numSprites < MAX_SPRITES)
add_sprite(positions, colors, expanded_colors, src_rects, &numSprites, color, src_rect);
}
else if(event.key.keysym.sym == SDLK_MINUS)
{
if(numSprites > 0)
numSprites--;
}
else if(event.key.keysym.sym == SDLK_SPACE)
{
shader_index++;
shader_index %= 2;
if(shader_index == 0)
set_shader(0, NULL);
else if(shader_index == 1)
set_shader(p, &block);
}
else if(event.key.keysym.sym == SDLK_RETURN)
{
use_color_expansion = !use_color_expansion;
if(use_color_expansion)
{
GPU_LogError("Using attribute expansion.\n");
color_attr.format.is_per_sprite = 1;
color_attr.values = expanded_colors;
}
else
{
GPU_LogError("Using per-vertex attributes.\n");
color_attr.format.is_per_sprite = 0;
color_attr.values = colors;
}
}
}
}
mouse_state = SDL_GetMouseState(&mx, &my);
if(mouse_state & (SDL_BUTTON_LMASK | SDL_BUTTON_RMASK))
{
if(mx <= 150 && my <= 150)
{
if(mouse_state & SDL_BUTTON_LMASK)
{
float dx = mx/3 - src_rect.x;
float dy = my/3 - src_rect.y;
src_rect.x = mx/3;
src_rect.y = my/3;
src_rect.w -= dx;
src_rect.h -= dy;
}
else if(mouse_state & SDL_BUTTON_RMASK)
{
src_rect.w = mx/3 - src_rect.x;
src_rect.h = my/3 - src_rect.y;
}
}
}
GPU_SetUniformf(timeloc, SDL_GetTicks()/1000.0f);
GPU_Clear(screen);
if(use_color_expansion)
GPU_SetAttributeSource(numSprites, color_attr);
else
GPU_SetAttributeSource(4*numSprites, color_attr);
for(i = 0; i < numSprites; i++)
{
GPU_Rect r = {src_rects[4*i], src_rects[4*i+1], src_rects[4*i+2], src_rects[4*i+3]};
GPU_Blit(image, &r, screen, positions[2*i], positions[2*i+1]);
}
//GPU_BlitBatchSeparate(image, screen, numSprites, positions, src_rects, expanded_colors, 0);
set_shader(0, NULL);
GPU_BlitScale(image, NULL, screen, 75, 75, 3.0f, 3.0f);
GPU_Rectangle(screen, 3*src_rect.x, 3*src_rect.y, 3*(src_rect.x + src_rect.w), 3*(src_rect.y + src_rect.h), red);
GPU_CircleFilled(screen, 3*src_rect.x, 3*src_rect.y, 4, blue);
GPU_CircleFilled(screen, 3*(src_rect.x + src_rect.w), 3*(src_rect.y + src_rect.h), 4, green);
if(shader_index == 1)
set_shader(p, &block);
GPU_Flip(screen);
frameCount++;
if(frameCount%500 == 0)
printf("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
}
printf("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
GPU_FreeImage(image);
free_shaders(v, f, p);
}
GPU_Quit();
return 0;
}
int main(int argc, char* argv[])
{
GPU_Target* screen;
printRenderers();
screen = GPU_Init(800, 600, GPU_DEFAULT_INIT_FLAGS);
if(screen == NULL)
return -1;
printCurrentRenderer();
{
GPU_Image* image;
GPU_Target* alias_target;
GPU_Image* alias_image;
Uint32 startTime;
long frameCount;
Uint8 done;
SDL_Event event;
image = GPU_LoadImage("data/test.bmp");
if (image == NULL)
return -1;
alias_target = GPU_CreateAliasTarget(screen);
GPU_SetViewport(screen, GPU_MakeRect(50, 30, 400, 300));
GPU_SetViewport(alias_target, GPU_MakeRect(400, 30, 400, 300));
GPU_SetTargetRGBA(alias_target, 255, 100, 100, 200);
alias_image = GPU_CreateAliasImage(image);
GPU_SetImageFilter(alias_image, GPU_FILTER_NEAREST);
GPU_SetRGBA(alias_image, 100, 255, 100, 200);
startTime = SDL_GetTicks();
frameCount = 0;
done = 0;
while (!done)
{
while (SDL_PollEvent(&event))
{
if (event.type == SDL_QUIT)
done = 1;
else if (event.type == SDL_KEYDOWN)
{
if (event.key.keysym.sym == SDLK_ESCAPE)
done = 1;
}
}
GPU_Clear(screen);
GPU_Blit(image, NULL, screen, image->w / 2, image->h / 2);
GPU_Blit(alias_image, NULL, screen, image->w + alias_image->w / 2, alias_image->h / 2);
GPU_Blit(image, NULL, alias_target, image->w / 2, image->h / 2);
GPU_Blit(alias_image, NULL, alias_target, image->w + alias_image->w / 2, alias_image->h / 2);
GPU_Flip(screen);
frameCount++;
if (frameCount % 500 == 0)
printf("Average FPS: %.2f\n", 1000.0f*frameCount / (SDL_GetTicks() - startTime));
}
printf("Average FPS: %.2f\n", 1000.0f*frameCount / (SDL_GetTicks() - startTime));
GPU_FreeImage(alias_image);
GPU_FreeImage(image);
GPU_FreeTarget(alias_target);
}
GPU_Quit();
return 0;
}
int main(int argc, char* argv[])
{
GPU_Target* screen;
printRenderers();
screen = GPU_Init(800, 600, GPU_DEFAULT_INIT_FLAGS);
if(screen == NULL)
{
GPU_LogError("Failed to init SDL_gpu.\n");
return -1;
}
printCurrentRenderer();
{
Uint32 startTime;
long frameCount;
Uint8 done;
SDL_Event event;
GPU_Image* image;
GPU_Image* image1;
GPU_LogError("Loading image\n");
image = GPU_LoadImage(IMAGE_FILE);
if(image == NULL)
{
GPU_LogError("Failed to load image.\n");
return -1;
}
GPU_LogError("Saving image\n");
GPU_SaveImage(image, SAVE_FILE, GPU_FILE_AUTO);
GPU_LogError("Reloading image\n");
image1 = GPU_LoadImage(SAVE_FILE);
if(image1 == NULL)
{
GPU_LogError("Failed to reload image.\n");
return -1;
}
startTime = SDL_GetTicks();
frameCount = 0;
done = 0;
while(!done)
{
while(SDL_PollEvent(&event))
{
if(event.type == SDL_QUIT)
done = 1;
else if(event.type == SDL_KEYDOWN)
{
if(event.key.keysym.sym == SDLK_ESCAPE)
done = 1;
}
}
GPU_Clear(screen);
GPU_Blit(image, NULL, screen, screen->w/4, screen->h/2);
GPU_Blit(image1, NULL, screen, 3*screen->w/4, screen->h/2);
GPU_Flip(screen);
frameCount++;
if(frameCount%500 == 0)
printf("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
}
printf("Average FPS: %.2f\n", 1000.0f*frameCount/(SDL_GetTicks() - startTime));
GPU_FreeImage(image);
GPU_FreeImage(image1);
}
GPU_Quit();
return 0;
}
