static void wiiu_gfx_free(void* data)
{
wiiu_video_t* wiiu = (wiiu_video_t*) data;
if (!wiiu)
return;
/* clear leftover image */
GX2ClearColor(&wiiu->color_buffer, 0.0f, 0.0f, 0.0f, 1.0f);
GX2CopyColorBufferToScanBuffer(&wiiu->color_buffer, GX2_SCAN_TARGET_DRC);
GX2CopyColorBufferToScanBuffer(&wiiu->color_buffer, GX2_SCAN_TARGET_TV);
GX2SwapScanBuffers();
GX2Flush();
GX2DrawDone();
GX2WaitForVsync();
GX2Shutdown();
GX2SetTVEnable(GX2_DISABLE);
GX2SetDRCEnable(GX2_DISABLE);
MEM2_free(wiiu->ctx_state);
MEM2_free(wiiu->cmd_buffer);
MEM2_free(wiiu->texture.surface.image);
MEM2_free(wiiu->menu.texture.surface.image);
MEM1_free(wiiu->color_buffer.surface.image);
MEMBucket_free(wiiu->tv_scan_buffer);
MEMBucket_free(wiiu->drc_scan_buffer);
MEM2_free(wiiu->shader->fs.program);
#ifndef GX2_CAN_ACCESS_DATA_SECTION
MEM2_free(wiiu->shader->vs.program);
MEM2_free(wiiu->shader->vs.attribVars);
MEM2_free(wiiu->shader->ps.program);
MEM2_free(wiiu->shader->ps.samplerVars);
MEM2_free(wiiu->shader);
#endif
MEM2_free(wiiu->position);
MEM2_free(wiiu->tex_coord);
MEM2_free(wiiu->menu.position);
MEM2_free(wiiu->menu.tex_coord);
free(wiiu);
}
static bool wiiu_gfx_frame(void* data, const void* frame,
unsigned width, unsigned height, uint64_t frame_count,
unsigned pitch, const char* msg)
{
(void)msg;
int i;
wiiu_video_t* wiiu = (wiiu_video_t*) data;
if (!width || !height)
{
GX2WaitForVsync();
return true;
}
if(wiiu->vsync)
{
uint32_t swap_count;
uint32_t flip_count;
OSTime last_flip;
OSTime last_vsync;
GX2GetSwapStatus(&swap_count, &flip_count, &last_flip, &last_vsync);
if(wiiu->last_vsync >= last_vsync)
{
GX2WaitForVsync();
wiiu->last_vsync = last_vsync + ms_to_ticks(17);
}
else
wiiu->last_vsync = last_vsync;
}
GX2WaitForFlip();
static u32 lastTick , currentTick;
currentTick = OSGetSystemTick();
u32 diff = currentTick - lastTick;
static float fps;
static u32 frames;
frames++;
if(diff > wiiu_timer_clock)
{
fps = (float)frames * ((float) wiiu_timer_clock / (float) diff);
lastTick = currentTick;
frames = 0;
}
#if 0
static u32 last_frame_tick;
if (!(wiiu->menu.enable))
printf("\r frame time : %10.6f ms \n", (float)(currentTick - last_frame_tick) * 1000.0f / (float)wiiu_timer_clock);
last_frame_tick = currentTick;
#endif
printf("\rfps: %8.8f frames : %5i", fps, wiiu->frames++);
fflush(stdout);
static struct retro_perf_counter gfx_frame_perf = {0};
performance_counter_init(&gfx_frame_perf, "gfx_frame");
performance_counter_start(&gfx_frame_perf);
if (wiiu->should_resize)
wiiu_gfx_update_viewport(wiiu);
GX2ClearColor(&wiiu->color_buffer, 0.0f, 0.0f, 0.0f, 1.0f);
/* can't call GX2ClearColor after GX2SetContextState for whatever reason */
GX2SetContextState(wiiu->ctx_state);
if(frame)
{
if (width > wiiu->texture.surface.width)
width = wiiu->texture.surface.width;
if (height > wiiu->texture.surface.height)
height = wiiu->texture.surface.height;
wiiu->width = width;
wiiu->height = height;
if(wiiu->rgb32)
{
const uint32_t* src = frame;
uint32_t* dst = (uint32_t*)wiiu->texture.surface.image;
for (i = 0; i < height; i++)
{
int j;
for(j = 0; j < width; j++)
dst[j] = src[j];
dst += wiiu->texture.surface.pitch;
src += pitch / 4;
}
}
else
{
const uint16_t* src = frame;
uint16_t* dst = (uint16_t*)wiiu->texture.surface.image;
for (i = 0; i < height; i++)
{
int j;
for(j = 0; j < width; j++)
dst[j] = __builtin_bswap16(src[j]);
dst += wiiu->texture.surface.pitch;
src += pitch / 2;
}
}
GX2Invalidate(GX2_INVALIDATE_MODE_CPU_TEXTURE, wiiu->texture.surface.image,
wiiu->texture.surface.imageSize);
wiiu_set_tex_coords(wiiu->tex_coord, &wiiu->texture, 0, 0, width, height);
}
GX2SetAttribBuffer(0, 4 * sizeof(*wiiu->position), sizeof(*wiiu->position), wiiu->position);
GX2SetAttribBuffer(1, 4 * sizeof(*wiiu->tex_coord), sizeof(*wiiu->tex_coord), wiiu->tex_coord);
GX2SetPixelTexture(&wiiu->texture, wiiu->shader->sampler.location);
GX2SetPixelSampler(wiiu->smooth? &wiiu->sampler_linear : &wiiu->sampler_nearest,
wiiu->shader->sampler.location);
GX2DrawEx(GX2_PRIMITIVE_MODE_QUADS, 4, 0, 1);
if (wiiu->menu.enable)
{
GX2SetAttribBuffer(0, 4 * sizeof(*wiiu->menu.position), sizeof(*wiiu->menu.position), wiiu->menu.position);
GX2SetAttribBuffer(1, 4 * sizeof(*wiiu->menu.tex_coord), sizeof(*wiiu->menu.tex_coord), wiiu->menu.tex_coord);
GX2SetPixelTexture(&wiiu->menu.texture, wiiu->shader->sampler.location);
GX2SetPixelSampler(&wiiu->sampler_linear, wiiu->shader->sampler.location);
GX2DrawEx(GX2_PRIMITIVE_MODE_QUADS, 4, 0, 1);
GX2DrawDone();
}
GX2CopyColorBufferToScanBuffer(&wiiu->color_buffer, GX2_SCAN_TARGET_DRC);
GX2CopyColorBufferToScanBuffer(&wiiu->color_buffer, GX2_SCAN_TARGET_TV);
GX2SwapScanBuffers();
GX2Flush();
performance_counter_stop(&gfx_frame_perf);
return true;
}
void myGXthread(int argc, int *argv)
{
if(argc != 2) OSFatal("GX Thread did not start proper!");
unsigned int *tv_fb = (unsigned int*)argv[0];
unsigned int *drc_fb = (unsigned int*)argv[1];
unsigned int coreinit_handle, gx2_handle;
OSDynLoad_Acquire("coreinit", &coreinit_handle);
OSDynLoad_Acquire("gx2", &gx2_handle);
void(*GX2Init)(void *args);
OSDynLoad_FindExport(gx2_handle, 0, "GX2Init", &GX2Init);
GX2Init((void*)0);
int(*OSGetCoreId)();
OSDynLoad_FindExport(coreinit_handle, 0, "OSGetCoreId", &OSGetCoreId);
void(*GX2SwapScanBuffers)();
OSDynLoad_FindExport(gx2_handle, 0, "GX2SwapScanBuffers", &GX2SwapScanBuffers);
void(*GX2Shutdown)();
OSDynLoad_FindExport(gx2_handle, 0, "GX2Shutdown", &GX2Shutdown);
int(*GX2GetMainCoreId)();
OSDynLoad_FindExport(gx2_handle, 0, "GX2GetMainCoreId", &GX2GetMainCoreId);
if(OSGetCoreId() != GX2GetMainCoreId()) OSFatal("GX Not switched!");
void(*GX2DrawDone)();
OSDynLoad_FindExport(gx2_handle, 0, "GX2DrawDone", &GX2DrawDone);
void(*GX2Flush)();
OSDynLoad_FindExport(gx2_handle, 0, "GX2Flush", &GX2Flush);
//void(*GX2SwapScanBuffers)();
//OSDynLoad_FindExport(gx2_handle, 0, "GX2SwapScanBuffers", &GX2SwapScanBuffers);
void(*GX2WaitForVsync)();
OSDynLoad_FindExport(gx2_handle, 0, "GX2WaitForVsync", &GX2WaitForVsync);
//Make sure buffer is usable for GX
void(*GX2Invalidate)(unsigned int flags,void *buffer,unsigned int size);
OSDynLoad_FindExport(gx2_handle, 0, "GX2Invalidate", &GX2Invalidate);
GX2Invalidate(0x40,tv_fb,(1280*720*4)*2);
GX2Invalidate(0x40,drc_fb,(854*480*4)*2);
//set it!
int(*GX2SetTVBuffer)(void *buffer,unsigned int size,unsigned int flag1,unsigned int flag2,unsigned int flag3);
OSDynLoad_FindExport(gx2_handle, 0, "GX2SetTVBuffer", &GX2SetTVBuffer);
int(*GX2SetDRCBuffer)(void *buffer,unsigned int size,unsigned int flag1,unsigned int flag2,unsigned int flag3);
OSDynLoad_FindExport(gx2_handle, 0, "GX2SetDRCBuffer", &GX2SetDRCBuffer);
GX2SetTVBuffer(tv_fb,(1280*720*4)*2,3,0x1A,2); //test gradient demo setup for show
GX2SetDRCBuffer(drc_fb,(854*480*4)*2,1,0x1A,2); //will look broken, no color buffer setup yet
/* Draw is far from complete */
/*void(*GX2DrawEx)(int type, int count, int start, int instances);
OSDynLoad_FindExport(gx2_handle, 0, "GX2DrawEx", &GX2DrawEx);
void(*GX2SetAttribBuffer)(int index, int size, int vtxStride, void *buf);
OSDynLoad_FindExport(gx2_handle, 0, "GX2SetAttribBuffer", &GX2SetAttribBuffer);
float myclearer[8] =
{
0.0f, 0.0f,
1.0f, 0.0f,
0.0f, 1.0f,
1.0f, 1.0f
};
GX2Invalidate(0x40, myclearer, sizeof(myclearer));*/
GX2ColorBuffer myCBuf;
setupColorBuffer(&myCBuf, gx2_handle);
void(*GX2ClearColor)(GX2ColorBuffer *buffer, float r, float g, float b, float a);
OSDynLoad_FindExport(gx2_handle, 0, "GX2ClearColor", &GX2ClearColor);
void(*GX2SwapBuffers)(GX2ColorBuffer *buffer);
OSDynLoad_FindExport(gx2_handle, 0, "GX2SwapBuffers", &GX2SwapBuffers);
void(*GX2CopyColorBufferToScanBuffer)(GX2ColorBuffer *buffer, unsigned int target);
OSDynLoad_FindExport(gx2_handle, 0, "GX2CopyColorBufferToScanBuffer", &GX2CopyColorBufferToScanBuffer);
float val = 1;
float valInc = -0.005;
val += valInc;
while(val < 1)
{
val += valInc;
//GX2SetAttribBuffer(0,sizeof(mybuf),8,mybuf);
//GX2DrawEx(6,4,0,1);
GX2ClearColor(&myCBuf, val, val, val, 1);
GX2Invalidate(0x40, myCBuf.surface.imagePtr,myCBuf.surface.imageSize);
GX2DrawDone();
GX2Flush();
GX2CopyColorBufferToScanBuffer(&myCBuf,1);
GX2SwapScanBuffers();
GX2Flush();
GX2WaitForVsync();
if(val <= 0) valInc = 0.005;
}
//clear for browser (needed?)
GX2Shutdown();
void(*_Exit)();
OSDynLoad_FindExport(coreinit_handle, 0, "_Exit", &_Exit);
_Exit();
}
