// These are GU commands that should always stay the same
inline void MasterGuRenderer::guPreRender() {
DEBUG_ENTER_FUNC();
#ifdef USE_DISPLAY_CALLBACK
_renderSema.take(); // Take the semaphore to prevent writes
// to the palette/screen before we're done
_renderFinished = false; // set to synchronize with callback thread
#endif
#ifdef ENABLE_RENDER_MEASURE
_lastRenderTime = g_system->getMillis();
#endif /* ENABLE_RENDER_MEASURE */
sceGuStart(0, _displayList);
sceGuClearColor(0xFF000000);
sceGuClear(GU_COLOR_BUFFER_BIT);
sceGuAmbientColor(0xFFFFFFFF);
sceGuColor(0xFFFFFFFF);
sceGuTexOffset(0, 0);
sceGuTexFilter(GU_LINEAR, GU_LINEAR);
sceGuTexFunc(GU_TFX_REPLACE, GU_TCC_RGBA); // Also good enough for all purposes
sceGuAlphaFunc(GU_GREATER, 0, 0xFF); // Also good enough for all purposes
}
void _gInit()
{
// Init & setup GU
sceGuInit();
sceGuStart(GU_DIRECT,list);
sceGuDrawBuffer(GU_PSM_8888,(void*)FRAMEBUFFER_SIZE,PSP_LINE_SIZE);
sceGuDispBuffer(G_SCR_W,G_SCR_H,(void*)0,PSP_LINE_SIZE);
sceGuDepthBuffer((void*)(FRAMEBUFFER_SIZE*2),PSP_LINE_SIZE);
sceGuOffset(2048-(G_SCR_W/2),2048-(G_SCR_H/2));
sceGuViewport(2048,2048,G_SCR_W,G_SCR_H);
gResetScissor();
sceGuDepthRange(65535,0);
sceGuClearDepth(65535);
sceGuAlphaFunc(GU_GREATER,0,0xff);
sceGuDepthFunc(GU_LEQUAL);
sceGuBlendFunc(GU_ADD,GU_SRC_ALPHA,GU_ONE_MINUS_SRC_ALPHA,0,0);
sceGuTexFunc(GU_TFX_MODULATE,GU_TCC_RGBA);
sceGuTexFilter(GU_LINEAR,GU_LINEAR);
sceGuShadeModel(GU_FLAT);
sceGuDisable(GU_CULL_FACE);
sceGuDisable(GU_CLIP_PLANES);
sceGuDisable(GU_DITHER);
sceGuEnable(GU_ALPHA_TEST);
sceGuEnable(GU_SCISSOR_TEST);
sceGuFinish();
sceGuSync(0,0);
sceDisplayWaitVblankStart();
sceGuDisplay(GU_TRUE);
init = G_TRUE;
}
void initGraphics()
{
dispBufferNumber = 0;
sceGuInit();
guStart();
sceGuDrawBuffer(GU_PSM_8888, (void*)FRAMEBUFFER_SIZE, PSP_LINE_SIZE);
sceGuDispBuffer(SCREEN_WIDTH, SCREEN_HEIGHT, (void*)0, PSP_LINE_SIZE);
sceGuClear(GU_COLOR_BUFFER_BIT | GU_DEPTH_BUFFER_BIT);
sceGuDepthBuffer((void*) (FRAMEBUFFER_SIZE*2), PSP_LINE_SIZE);
sceGuOffset(2048 - (SCREEN_WIDTH / 2), 2048 - (SCREEN_HEIGHT / 2));
sceGuViewport(2048, 2048, SCREEN_WIDTH, SCREEN_HEIGHT);
sceGuDepthRange(0xc350, 0x2710);
sceGuScissor(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
sceGuEnable(GU_SCISSOR_TEST);
sceGuAlphaFunc(GU_GREATER, 0, 0xff);
sceGuEnable(GU_ALPHA_TEST);
sceGuDepthFunc(GU_GEQUAL);
sceGuEnable(GU_DEPTH_TEST);
sceGuFrontFace(GU_CW);
sceGuShadeModel(GU_SMOOTH);
sceGuEnable(GU_CULL_FACE);
sceGuEnable(GU_TEXTURE_2D);
sceGuEnable(GU_CLIP_PLANES);
sceGuTexMode(GU_PSM_8888, 0, 0, 0);
sceGuTexFunc(GU_TFX_REPLACE, GU_TCC_RGBA);
sceGuTexFilter(GU_NEAREST, GU_NEAREST);
sceGuAmbient(0xffffffff);
sceGuEnable(GU_BLEND);
sceGuBlendFunc(GU_ADD, GU_SRC_ALPHA, GU_ONE_MINUS_SRC_ALPHA, 0, 0);
sceGuFinish();
sceGuSync(0, 0);
sceDisplayWaitVblankStart();
sceGuDisplay(GU_TRUE);
initialized = 1;
}
int dxpGraphicsSetup2DTex(DXPTEXTURE3 *texptr,int flag)
{
if(!texptr)return -1;
//設定が同じなら変更処理をしない
if(dxpGraphicsData.drawstate == DXP_DRAWSTATE_TEX2D
&& flag == dxpGraphicsData.flag
&& texptr == dxpGraphicsData.texture
&& !texptr->reloadflag
&& !dxpGraphicsData.forceupdate
)return 0;
GUSTART;
if(dxpGraphicsData.drawstate != DXP_DRAWSTATE_TEX2D)
{//2Dテクスチャ用の描画設定を行う。
dxpGraphicsData.drawstate = DXP_DRAWSTATE_TEX2D;
dxpGraphicsData.forceupdate = 1;
GUENABLE(GU_TEXTURE_2D);
if(dxpGraphicsData.bilinear_enable)
sceGuTexFilter(GU_LINEAR,GU_LINEAR);
else
sceGuTexFilter(GU_NEAREST,GU_NEAREST);
if(dxpGraphicsData.usedepth)
{
GUENABLE(GU_DEPTH_TEST);
sceGuDepthFunc(dxpGraphicsData.depthfunc);
sceGuDepthBuffer(dxpGraphicsData.depthbuffer.texvram,512); //深度バッファを有効にするときでいい
if(dxpGraphicsData.writedepth)sceGuDepthMask(0);
else sceGuDepthMask(1);
}
else GUDISABLE(GU_DEPTH_TEST);
}
//テクスチャの設定開始
if(texptr != dxpGraphicsData.texture || texptr->reloadflag)
{//GUにテクスチャの指定をする
if(texptr->ppalette && (texptr->psm == GU_PSM_T8 || texptr->psm == GU_PSM_T4))
{//パレットの設定
sceGuClutMode(GU_PSM_8888,0,0xff,0);
sceGuClutLoad(texptr->psm == GU_PSM_T4 ? 2 : 32,texptr->ppalette);
}
sceGuTexMode(texptr->psm,0,0,texptr->swizzledflag);
sceGuTexImage(0,texptr->width,texptr->height,texptr->pitch,texptr->texvram ? texptr->texvram : texptr->texdata);
dxpGraphicsData.texture = texptr;
if(texptr != &dxpGraphicsData.displaybuffer[0] && texptr != &dxpGraphicsData.displaybuffer[1])texptr->reloadflag = 0;
}
u8 colorKey = 0,alphaEnable = 0;
if(flag)
{
if(texptr->alphabit)
alphaEnable = 1;
else colorKey = 1;
}
if(colorKey)
{
GUENABLE(GU_COLOR_TEST);
sceGuColorFunc(GU_NOTEQUAL,texptr->colorkey,0x00fefefe);
}
else
{
GUDISABLE(GU_COLOR_TEST);
}
int op;
int src,dest;
unsigned int srcfix;
unsigned int destfix;
switch(dxpGraphicsData.blendmode)
{
case DX_BLENDMODE_NOBLEND:
op = GU_ADD;
src = GU_FIX;
dest = GU_FIX;
srcfix = 0xffffffff;
destfix = 0;
if(!alphaEnable)break;
case DX_BLENDMODE_ALPHA:
op = GU_ADD;
src = GU_SRC_ALPHA;
dest = GU_ONE_MINUS_SRC_ALPHA;
srcfix = 0;
destfix = 0;
break;
case DX_BLENDMODE_ADD:
op = GU_ADD;
src = GU_SRC_ALPHA;
dest = GU_FIX;
srcfix = 0xffffffff;
destfix = 0xffffffff;
break;
case DX_BLENDMODE_SUB:
op = GU_REVERSE_SUBTRACT;
src = GU_SRC_ALPHA;
dest = GU_FIX;
srcfix = 0xffffffff;
destfix = 0xffffffff;
break;
case DX_BLENDMODE_MUL:
op = GU_ADD;
src = GU_DST_COLOR;
dest = GU_FIX;
srcfix = 0xffffffff;
destfix = 0;
break;
case DX_BLENDMODE_DESTCOLOR:
op = GU_ADD;
src = GU_FIX;
dest = GU_FIX;
srcfix = 0;
destfix = 0xffffffff;
break;
case DX_BLENDMODE_INVDESTCOLOR:
op = GU_ADD;
src = GU_ONE_MINUS_DST_COLOR;
dest = GU_FIX;
srcfix = 0;
destfix = 0;
break;
case DX_BLENDMODE_INVSRC:
op = GU_ADD;
src = GU_SRC_ALPHA;
dest = GU_ONE_MINUS_SRC_ALPHA;
srcfix = 0;
destfix = 0;
break;
default:
return -1;
}
if(dxpGraphicsData.blendmode == DX_BLENDMODE_NOBLEND && !alphaEnable)
{
GUDISABLE(GU_BLEND);
}
else
{
GUENABLE(GU_BLEND);
if(dxpGraphicsData.forceupdate
|| dxpGraphicsData.op != op
|| dxpGraphicsData.src != src
|| dxpGraphicsData.dest != dest
|| dxpGraphicsData.srcfix != srcfix
|| dxpGraphicsData.destfix != destfix
){
sceGuBlendFunc(op,src,dest,srcfix,destfix);
dxpGraphicsData.op = op;
dxpGraphicsData.src = src;
dxpGraphicsData.dest = dest;
dxpGraphicsData.srcfix = srcfix;
dxpGraphicsData.destfix = destfix;
}
}
if(dxpGraphicsData.forceupdate || dxpGraphicsData.color != dxpGraphicsData.gucolor)
{//色を設定
sceGuColor(dxpGraphicsData.color);
dxpGraphicsData.gucolor = dxpGraphicsData.color;
}
int tfx,tcc;
switch(dxpGraphicsData.blendmode)
{
case DX_BLENDMODE_NOBLEND:
case DX_BLENDMODE_MUL:
case DX_BLENDMODE_DESTCOLOR:
tcc = GU_TCC_RGB;
tfx = GU_TFX_MODULATE;
if(!alphaEnable)
{
GUDISABLE(GU_ALPHA_TEST);
break;
}
case DX_BLENDMODE_ALPHA:
case DX_BLENDMODE_ADD:
case DX_BLENDMODE_SUB:
case DX_BLENDMODE_INVDESTCOLOR:
tcc = GU_TCC_RGBA;
tfx = GU_TFX_MODULATE;
GUENABLE(GU_ALPHA_TEST);
sceGuAlphaFunc(GU_NOTEQUAL,0x00,0xff);
break;
case DX_BLENDMODE_INVSRC:
sceGuTexEnvColor(0x00000000);
tcc = GU_TCC_RGBA;
tfx = GU_TFX_BLEND;
GUDISABLE(GU_ALPHA_TEST);
break;
default:
return -1;
}
if(dxpGraphicsData.forceupdate || dxpGraphicsData.tfx != tfx || dxpGraphicsData.tcc != tcc)
{
sceGuTexFunc(tfx,tcc);
dxpGraphicsData.tfx = tfx;
dxpGraphicsData.tcc = tcc;
}
dxpGraphicsData.forceupdate = 0;
dxpGraphicsData.flag = flag;
return 0;
}
void app() {
setupCallbacks();
#ifdef DEBUG
pspDebugScreenInit();
#endif
sceGuInit();
void* fbp0 = getStaticVramBuffer(BUF_WIDTH,SCR_HEIGHT,GU_PSM_8888);
void* fbp1 = getStaticVramBuffer(BUF_WIDTH,SCR_HEIGHT,GU_PSM_8888);
void* zbp = getStaticVramBuffer(BUF_WIDTH,SCR_HEIGHT,GU_PSM_4444);
sceGuStart(GU_DIRECT, list);
sceGuDrawBuffer(GU_PSM_8888, fbp0, BUF_WIDTH);
sceGuDispBuffer(SCR_WIDTH, SCR_HEIGHT, fbp1, BUF_WIDTH);
sceGuDepthBuffer(zbp, BUF_WIDTH);
sceGuOffset(2048 - (SCR_WIDTH / 2), 2048 - (SCR_HEIGHT / 2));
sceGuViewport(2048, 2048, SCR_WIDTH, SCR_HEIGHT);
sceGuDepthRange(65535, 0);
sceGuClearDepth(65535);
sceGuDepthFunc(GU_LEQUAL);
sceGuAlphaFunc(GU_GREATER, 0, 255);
sceGuBlendFunc(GU_ADD, GU_SRC_ALPHA, GU_ONE_MINUS_SRC_ALPHA, 0, 0);
sceGuTexFunc(GU_TFX_MODULATE, GU_TCC_RGBA);
sceGuTexFilter(GU_LINEAR, GU_LINEAR);
sceGuShadeModel(GU_SMOOTH);
sceGuEnable(GU_DEPTH_TEST);
sceGuEnable(GU_ALPHA_TEST);
sceGuEnable(GU_SCISSOR_TEST);
sceGuEnable(GU_BLEND);
sceGuDisable(GU_CULL_FACE);
sceGuDisable(GU_CLIP_PLANES);
sceGuDisable(GU_DITHER);
sceGuScissor(0, 0, SCR_WIDTH, SCR_HEIGHT);
sceGuFinish();
sceGuSync(0, 0);
sceDisplayWaitVblankStart();
sceGuDisplay(GU_TRUE);
//g2dInit();
/*tileset_tex = g2dTexLoad((char *) "resources/tilemap.png", G2D_SWIZZLE);
outline_tex = g2dTexLoad((char *) "resources/tilemap2.png", G2D_SWIZZLE);
text_tex = g2dTexLoad((char *) "resources/ui-font.png", G2D_SWIZZLE);
frame_tex = g2dTexLoad((char *) "resources/frame.png", G2D_SWIZZLE);*/
while (running()) {
sceGuStart(GU_DIRECT,list);
// Clear screen
sceGuClearColor(0xff554433); // TODO change to black when everything works
sceGuClearDepth(0);
sceGuClear(GU_COLOR_BUFFER_BIT | GU_DEPTH_BUFFER_BIT);
// Process and draw a frame
//menu.update();
//background.draw();
//menu.draw();
sceGuFinish();
sceGuSync(0,0);
// Swap buffers and wait for VSYNC
sceDisplayWaitVblankStart();
sceGuSwapBuffers();
}
sceGuDisplay(GU_FALSE);
sceGuTerm();
sceKernelExitGame();
}
int main(int argc, char* argv[])
{
unsigned int i,j;
pspDebugScreenInit();
SetupCallbacks();
#ifdef ENABLE_PROFILER
// Enable profiling
pspDebugProfilerClear();
pspDebugProfilerEnable();
#endif
// initialize global context
g_context.iterationCount = NUM_VERTEX_BUFFERS * NUM_ITERATIONS;
g_context.t = 0;
g_context.sint = 0;
// initialize torus
for (i = 0; i < NUM_SLICES; ++i)
{
for (j = 0; j < NUM_ROWS; ++j)
{
float s = i + 0.5f, t = j;
float x,y,z;
x = (RING_SIZE + RING_RADIUS * cosf(s * ((GU_PI*2)/NUM_SLICES))) * cosf(t * ((GU_PI*2)/NUM_ROWS));
y = (RING_SIZE + RING_RADIUS * cosf(s * ((GU_PI*2)/NUM_SLICES))) * sinf(t * ((GU_PI*2)/NUM_ROWS));
z = RING_RADIUS * sinf(s * ((GU_PI*2)/NUM_SLICES));
torus_vertices[j + i * NUM_ROWS].x = x;
torus_vertices[j + i * NUM_ROWS].y = y;
torus_vertices[j + i * NUM_ROWS].z = z;
}
}
// initialize torus modifiers
for (j = 0; j < NUM_ROWS; ++j)
{
float t = j;
torus_modifiers[j].x = 0;
torus_modifiers[j].y = 0;
torus_modifiers[j].z = 0.3*cosf( t * 8.0f *((GU_PI*2)/NUM_ROWS) );
}
// init GU and set callbacks
sceGuInit();
// 0x01 - user callback
// 0x04 - 'rendering finished' callback
sceGuSetCallback(1, &mySignalHandler);
sceGuSetCallback(4, &myFinishHandler);
// setup GU
sceGuStart(GU_DIRECT,list);
sceGuDrawBuffer(GU_PSM_8888,(void*)0,BUF_WIDTH);
sceGuDispBuffer(SCR_WIDTH,SCR_HEIGHT,(void*)0x88000,BUF_WIDTH);
sceGuDepthBuffer((void*)0x110000,BUF_WIDTH);
sceGuOffset(2048 - (SCR_WIDTH/2),2048 - (SCR_HEIGHT/2));
sceGuViewport(2048,2048,SCR_WIDTH,SCR_HEIGHT);
sceGuDepthRange(0xc350,0x2710);
sceGuScissor(0,0,SCR_WIDTH,SCR_HEIGHT);
sceGuEnable(GU_SCISSOR_TEST);
sceGuAlphaFunc(GU_GREATER,0,0xff);
sceGuEnable(GU_ALPHA_TEST);
sceGuDepthFunc(GU_GEQUAL);
sceGuEnable(GU_DEPTH_TEST);
sceGuFrontFace(GU_CW);
sceGuShadeModel(GU_SMOOTH);
sceGuEnable(GU_CULL_FACE);
sceGuEnable(GU_TEXTURE_2D);
sceGuFinish();
sceGuSync(0,0);
sceDisplayWaitVblankStart();
sceGuDisplay(GU_TRUE);
// run sample
#ifdef USING_SIGNALS
sceGuCallMode(1);
#endif
// generate callable command-list with texture setup
{
sceGuStart(GU_CALL, smallList1);
// setup texture
sceGuTexMode(GU_PSM_5551,0,0,0);
sceGuTexImage(0,32,32,32,ball_start); // width, height, buffer width, tbp
sceGuTexFunc(GU_TFX_MODULATE,GU_TCC_RGBA); // NOTE: this enables reads of the alpha-component from the texture, otherwise blend/test won't work
sceGuTexFilter(GU_NEAREST,GU_NEAREST);
sceGuTexWrap(GU_CLAMP,GU_CLAMP);
sceGuTexScale(1,1);
sceGuTexOffset(0,0);
sceGuAmbientColor(0xffffffff);
sceGuFinish();
sceGuSync(0,0);
}
// generate callable command-list for cube rendering
{
sceGuStart(GU_CALL, smallList2);
// draw cube
sceGuDrawArray(GU_TRIANGLES,GU_TEXTURE_32BITF|GU_COLOR_8888|GU_VERTEX_32BITF|GU_TRANSFORM_3D,12*3,0,cubeVertices);
sceGuFinish();
sceGuSync(0,0);
}
for(;;)
{
sceGuStart(GU_DIRECT,list);
unsigned int i = 0;
for( ; i < NUM_VERTEX_BUFFERS; i++ )
g_context.vbuffer[i] = sceGuGetMemory((NUM_SLICES/g_context.iterationCount) * 2 * NUM_ROWS * sizeof(Vertex));
g_context.vertsRendered = 0;
// clear screen
sceGuClearColor(0x00334455);
sceGuClearDepth(0);
sceGuClear(GU_COLOR_BUFFER_BIT|GU_DEPTH_BUFFER_BIT);
// setup matrices
sceGumMatrixMode(GU_PROJECTION);
sceGumLoadIdentity();
sceGumPerspective(75.0f,16.0f/9.0f,0.5f,1000.0f);
sceGumMatrixMode(GU_VIEW);
sceGumLoadIdentity();
sceGumMatrixMode(GU_MODEL);
{
ScePspFVector3 pos = {0.0f,0.0f,-3.5f};
ScePspFVector3 rot = {g_context.t * 0.3f * (GU_PI/180.0f), g_context.t * 0.7f * (GU_PI/180.0f), g_context.t * 1.3f * (GU_PI/180.0f)};
sceGumLoadIdentity();
sceGumTranslate(&pos);
sceGumRotateXYZ(&rot);
}
sceGumStoreMatrix(&g_context.world);
// call pregenerated command-list to setup texture
sceGuCallList(smallList1);
// start billboard rendering
render_billboards(0);
// call pregenerated command-list to render cube
{
ScePspFVector3 scale = {0.3f, 0.3f, 0.3f};
sceGumScale(&scale);
}
sceGumUpdateMatrix();
sceGuCallList(smallList2);
#ifndef USING_SIGNALS
// HACK: sceGuFinish() is called inside the signal interupt handler when all rendering job is done
// this is done in order to stall GPU if it is ahead of CPU
sceGuFinish();
#endif
sceGuSync(0,0);
#ifndef ENABLE_FRAMERATE
// wait for next frame
sceDisplayWaitVblankStart();
#endif
sceGuSwapBuffers();
pspDebugScreenSetXY(0,0);
#ifdef ENABLE_PROFILER
// Print profile information to the screen
pspDebugProfilerPrint();
#endif
#ifdef ENABLE_FRAMERATE
// simple frame rate counter
static float curr_ms = 1.0f;
static struct timeval time_slices[16];
static int t = 0;
float curr_fps = 1.0f / curr_ms;
t++;
float vertsPerSec = g_context.vertsRendered*curr_fps;
float kbPerSec = vertsPerSec * sizeof(Vertex) / 1024.0f;
gettimeofday(&time_slices[t & 15],0);
pspDebugScreenPrintf("fps: %d.%03d ms: %d vert/s: %dK MB/s: %d.%03d",(int)curr_fps, ((int)(curr_fps*1000.0f)%1000), (int)(curr_ms*1000.0f),
(int)(vertsPerSec/1000.0f),
(int)(kbPerSec/1024.0f), (int)((1000.0f/1024.0f)*((int)kbPerSec%1024)) );
if (!(t & 15))
{
struct timeval last_time = time_slices[0];
unsigned int i;
curr_ms = 0;
for (i = 1; i < 16; ++i)
{
struct timeval curr_time = time_slices[i];
int curr_time_usec = curr_time.tv_usec + curr_time.tv_sec * 1000000;
int last_time_usec = last_time.tv_usec + last_time.tv_sec * 1000000;
if( last_time_usec < curr_time_usec )
curr_ms += (( curr_time_usec - last_time_usec ) * (1.0f/1000000.0f));
last_time = time_slices[i];
}
curr_ms /= 15.0f;
}
#endif
}
sceGuTerm();
sceKernelExitGame();
return 0;
}
