// 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 psp_init(void)
{
SceUID thid;
char buff[128], *r;
/* fw 1.5 sometimes returns 8002032c, although getcwd works */
r = getcwd(buff, sizeof(buff));
if (r) sceIoChdir(buff);
main_thread_id = sceKernelGetThreadId();
lprintf("running on %08x kernel\n", sceKernelDevkitVersion()),
lprintf("entered psp_init, threadId %08x, priority %i\n", main_thread_id,
sceKernelGetThreadCurrentPriority());
thid = sceKernelCreateThread("update_thread", callback_thread, 0x11, 0xFA0, 0, NULL);
if (thid >= 0)
{
sceKernelStartThread(thid, 0, 0);
}
/* video */
sceDisplaySetMode(0, 480, 272);
sceDisplaySetFrameBuf(VRAM_FB1, 512, PSP_DISPLAY_PIXEL_FORMAT_565, PSP_DISPLAY_SETBUF_NEXTFRAME);
current_screen = 1;
psp_screen = VRAM_FB0;
/* gu */
sceGuInit();
sceGuStart(GU_DIRECT, guCmdList);
sceGuDrawBuffer(GU_PSM_5650, (void *)VRAMOFFS_FB0, 512);
sceGuDispBuffer(480, 272, (void *)VRAMOFFS_FB1, 512); // don't care
sceGuClear(GU_COLOR_BUFFER_BIT | GU_DEPTH_BUFFER_BIT);
sceGuDepthBuffer((void *)VRAMOFFS_DEPTH, 512);
sceGuOffset(2048 - (480 / 2), 2048 - (272 / 2));
sceGuViewport(2048, 2048, 480, 272);
sceGuDepthRange(0xc350, 0x2710);
sceGuScissor(0, 0, 480, 272);
sceGuEnable(GU_SCISSOR_TEST);
sceGuDepthMask(0xffff);
sceGuDisable(GU_DEPTH_TEST);
sceGuFrontFace(GU_CW);
sceGuEnable(GU_TEXTURE_2D);
sceGuTexFunc(GU_TFX_REPLACE, GU_TCC_RGB);
sceGuAmbientColor(0xffffffff);
sceGuColor(0xffffffff);
sceGuFinish();
sceGuSync(0, 0);
sceDisplayWaitVblankStart();
sceGuDisplay(GU_TRUE);
/* input */
sceCtrlSetSamplingCycle(0);
sceCtrlSetSamplingMode(PSP_CTRL_MODE_ANALOG);
}
void pgeTextureActivate(pgeTexture *texture)
{
if(texture->format == PGE_PIXEL_FORMAT_T4)
{
sceGuClutMode(texture->palFormat, 0, 0xff, 0);
sceGuClutLoad(2, texture->palette);
}
else if(texture->format == PGE_PIXEL_FORMAT_T8)
{
sceGuClutMode(texture->palFormat, 0, 0xff, 0);
sceGuClutLoad(32, texture->palette);
}
sceGuEnable(GU_TEXTURE_2D);
sceGuTexWrap(GU_REPEAT, GU_REPEAT);
sceGuTexFilter(GU_NEAREST, GU_NEAREST);
sceGuTexFunc(pgeTextureMode, GU_TCC_RGBA);
sceGuTexEnvColor(0xFFFFFFFF);
sceGuColor(0xFFFFFFFF);
sceGuAmbientColor(0xFFFFFFFF);
sceGuTexOffset(0.0f, 0.0f);
sceGuTexScale(1.0f/(float)texture->textureWidth, 1.0f/(float)texture->textureHeight);
sceGuTexMode(texture->format, 0, 0, texture->swizzled);
sceGuTexImage(0, texture->textureWidth, texture->textureHeight, texture->textureWidth, texture->data);
}
void drawCube( Texture* texture, int val )
{
// setup matrices for cube
sceGumMatrixMode(GU_PROJECTION);
sceGumLoadIdentity();
sceGumPerspective(75.0f,16.0f/9.0f,0.5f,1000.0f);
sceGumMatrixMode(GU_VIEW);
{
ScePspFVector3 pos = {0.0f,0.0f,-2.5f};
sceGumLoadIdentity();
sceGumTranslate(&pos);
}
sceGumMatrixMode(GU_MODEL);
{
ScePspFVector3 rot = {val * 0.263f * (GU_PI/180.0f), val * 0.32f * (GU_PI/180.0f), val * 0.44f * (GU_PI/180.0f)};
sceGumLoadIdentity();
sceGumRotateXYZ(&rot);
}
// setup texture
sceGuTexMode(texture->format,0,0,0);
sceGuTexImage(texture->mipmap,texture->width,texture->height,texture->stride,texture->data);
sceGuTexFunc(GU_TFX_ADD,GU_TCC_RGB);
sceGuTexFilter(GU_LINEAR,GU_LINEAR);
sceGuTexScale(1.0f,1.0f);
sceGuTexOffset(0.0f,0.0f);
sceGuAmbientColor(0xffffffff);
sceGuEnable(GU_TEXTURE_2D);
// draw cube
sceGumDrawArray(GU_TRIANGLES,GU_TEXTURE_32BITF|GU_COLOR_8888|GU_VERTEX_32BITF|GU_TRANSFORM_3D,12*3,0,cube_vertices);
sceGuDisable(GU_TEXTURE_2D);
}
void DrawTilePSP (uint32 Tile, uint32 Offset, uint32 StartLine,
uint32 LineCount)
{
TILE_PREAMBLE
float x = Offset % GFX.Pitch;
float y = Offset / GFX.Pitch;
#define X 0
#define Y 1
#define U 0
#define V 1
float pos [3][4];
float tex [2][4];
static bool8 init = FALSE;
if (init == FALSE) {
sceGuStart(0,list);
sceGuDrawBufferList(GE_PSM_5551,(void*)0,512);
sceGuDispBuffer(480,272,(void*)0x88000,512);
sceGuDepthBuffer((void*)0x110000,512);
sceGuOffset(0,0);
sceGuViewport(480/2,272/2,480,272);
sceGuDepthRange(0xc350,0x2710);
sceGuScissor(0,0,480,272);
sceGuEnable(GU_STATE_SCISSOR);
sceGuDisable(GU_STATE_ATE);
sceGuDisable(GU_STATE_ZTE);
sceGuEnable(GU_STATE_CULL);
sceGuDisable(GU_STATE_ALPHA);
sceGuDisable(GU_STATE_LIGHTING);
sceGuFrontFace(GE_FACE_CW);
sceGuEnable(GU_STATE_TEXTURE);
sceGuClear(GE_CLEAR_COLOR|GE_CLEAR_DEPTH);
sceGuFinish();
sceGuSync(0,0);
init = TRUE;
}
pos [0][X] = 0 + x * 1;
pos [0][Y] = 0 + y * 1;
pos [1][X] = 0 + (x + 8.0f) * 1;
pos [1][Y] = 0 + y * 1;
pos [2][X] = 0 + (x + 8.0f) * 1;
pos [2][Y] = 0 + (y + LineCount) * 1;
pos [3][X] = 0 + x * 1;
pos [4][Y] = 0 + (y + LineCount) * 1;
if (!(Tile & (V_FLIP | H_FLIP)))
{
// Normal
tex [0][U] = 0.0f;
tex [0][V] = StartLine;
tex [1][U] = 8.0f;
tex [1][V] = StartLine;
tex [2][U] = 8.0f;
tex [2][V] = StartLine + LineCount;
tex [3][U] = 0.0f;
tex [3][V] = StartLine + LineCount;
}
else
if (!(Tile & V_FLIP))
{
// Flipped
tex [0][U] = 8.0f;
tex [0][V] = StartLine;
tex [1][U] = 0.0f;
tex [1][V] = StartLine;
tex [2][U] = 0.0f;
tex [2][V] = StartLine + LineCount;
tex [3][U] = 8.0f;
tex [3][V] = StartLine + LineCount;
}
else
if (Tile & H_FLIP)
{
// Horizontal and vertical flip
tex [0][U] = 8.0f;
tex [0][V] = StartLine + LineCount;
tex [1][U] = 0.0f;
tex [1][V] = StartLine + LineCount;
tex [2][U] = 0.0f;
tex [2][V] = StartLine;
tex [3][U] = 8.0f;
tex [3][V] = StartLine;
}
else
{
// Vertical flip only
tex [0][U] = 0.0f;
tex [0][V] = StartLine + LineCount;
tex [1][U] = 8.0f;
tex [1][V] = StartLine + LineCount;
tex [2][U] = 8.0f;
tex [2][V] = StartLine;
tex [3][U] = 0.0f;
tex [3][V] = StartLine;
}
sceGuStart(0,list);
sceGuTexMode(GU_PSM_5551,0,0,0);
sceGuTexFunc(GU_TFX_REPLACE,0);
sceGuTexOffset(0,0);
sceGuAmbientColor(0xffffffff);
sceGuTexImage (0, 8, 8, 8, (void *)pCache);
sceGuTexScale (1.0/8.0f, 1.0f/8.0f);
struct Vertex *vertices;
vertices = (struct Vertex *)sceGuGetMemory (4 * sizeof (struct Vertex));
vertices[0].u = tex[0][U]; vertices[0].v = tex[0][V];
vertices[0].x = pos[0][X]; vertices[0].y = pos[0][Y]; vertices[0].z = 0.0f;
vertices[1].u = tex[1][U]; vertices[1].v = tex[1][V];
vertices[1].x = pos[1][X]; vertices[1].y = pos[1][Y]; vertices[1].z = 0.0f;
vertices[2].u = tex[2][U]; vertices[2].v = tex[2][V];
vertices[2].x = pos[2][X]; vertices[2].y = pos[2][Y]; vertices[2].z = 0.0f;
vertices[3].u = tex[3][U]; vertices[3].v = tex[3][V];
vertices[3].x = pos[3][X]; vertices[3].y = pos[3][Y]; vertices[3].z = 0.0f;
sceGuDrawArray (GU_PRIM_TRIANGLES,GE_SETREG_VTYPE(GE_TT_16BIT,GE_CT_5551,0,GE_MT_16BIT,0,0,0,0,GE_BM_2D),4,0,vertices);
sceGuFinish ();
}
void S9xSceGURenderTex (char *tex, int width, int height, int x, int y, int xscale, int yscale, int xres, int yres)
{
// If you don't call this, Gu will run into cache problems with
// reading pixel data...
sceKernelDcacheWritebackAll ();
unsigned int j;
const int slice_scale = ((float)xscale / (float)width) * (float)SLICE_SIZE;
const int tex_filter = (PSP_Settings.bBilinearFilter ? GU_LINEAR :
GU_NEAREST);
struct Vertex* vertices;
struct Vertex* vtx_iter;
// If the x/y scale matches the width/height, we can take a shortcut and
// merely copy tex into the VRAM at the given (x,y) coordinate.
//
// NOTE: This disables bilinear filtering, but that's not saying a whole
// lot, since the image will not require a min / mag filter.
if ((xscale == width) && (yscale == height)) {
sceGuStart (0, SceGU.list);
sceGuCopyImage (SceGU.pixel_format, 0, 0, xres, yres, width, tex, x, y,
SceGU.line_size,
(void *)(0x04000000 + (uint32)SceGU.vram_offset));
sceGuFinish ();
}
// If the scale doesn't match the width/height, we have to perform a
// special blit to stretch the image.
else {
#ifdef SCEGU_DIRECT_COPY
sceGuStart (0, SceGU.list);
sceGuCopyImage (SceGU.pixel_format, 0, 0, width, height, width, tex, 0, 0,
SceGU.line_size,
(void *)(0x04000000 + (uint32)SceGU.vram_offset));
#endif
sceGuStart (0, SceGU.list);
sceGuTexMode (SceGU.texture_format, 0, 0, 0);
#ifndef SCEGU_DIRECT_COPY
sceGuTexImage (0, width, height, width, tex);
#else
sceGuTexImage (0, width, height, SceGU.line_size, (void *)(0x04000000 + (uint32)SceGU.vram_offset));
#endif
sceGuTexFunc (GU_TFX_REPLACE, 0);
sceGuTexFilter (tex_filter, tex_filter);
sceGuTexScale (1, 1);
sceGuTexOffset (0, 0);
sceGuAmbientColor (0xffffffff);
sceGuScissor (x, y, xres, yres);
#ifdef DRAW_SINGLE_BATCH
// Allocate (memory map) the "vertex array" beforehand
const int num_verts = (width / SLICE_SIZE) * 2;
const int vtx_alloc = num_verts * sizeof (struct Vertex);
vertices = (struct Vertex *)sceGuGetMemory (vtx_alloc);
vtx_iter = vertices;
#endif
// Do a striped blit (takes the page-cache into account)
for (j = 0; j < width; j += SLICE_SIZE, x += slice_scale)
{
#ifndef DRAW_SINGLE_BATCH
vtx_iter = (struct Vertex *)sceGuGetMemory (sizeof (struct Vertex) * 2);
#endif
vtx_iter [0].u = j; vtx_iter [0].v = 0;
vtx_iter [0].x = x; vtx_iter [0].y = y; vtx_iter [0].z = 0;
vtx_iter [1].u = (j + SLICE_SIZE); vtx_iter [1].v = height;
vtx_iter [1].x = (x + slice_scale); vtx_iter [1].y = (y + yscale); vtx_iter [1].z = 0;
vtx_iter [0].color = vtx_iter [1].color = 0;
#ifndef DRAW_SINGLE_BATCH
sceGuDrawArray (GU_SPRITES, SceGU.tt | SceGU.ct | SceGU.mt | SceGU.dm, 2, 0, vtx_iter);
vtx_iter += 2;
#endif
}
#ifdef DRAW_SINGLE_BATCH
sceGuDrawArray (GU_SPRITES, GE_SETREG_VTYPE (SceGU.tt,
SceGU.ct,
0,
SceGU.mt,
0, 0, 0, 0,
SceGU.dm),
num_verts,
0,
vertices);
#endif
sceGuFinish ();
}
#ifdef SCEGU_DOUBLE_BUFFERED
sceGuSync (0, 0);
if (PSP_Settings.bVSync)
sceDisplayWaitVblankStart ();
#endif
#ifdef SCEGU_DOUBLE_BUFFERED
S9xSceGUSwapBuffers ();
#endif
}
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;
}
int main(int argc, char* argv[]) {
/* Setup Homebutton Callbacks */
setupCallbacks();
sceKernelDcacheWritebackAll();
// setup GU
SceCtrlData pad;
sceCtrlSetSamplingCycle(0);
sceCtrlSetSamplingMode(PSP_CTRL_MODE_DIGITAL);
sceGuInit();
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);
sceGuDepthFunc(GU_GEQUAL);
sceGuEnable(GU_DEPTH_TEST);
sceGuFrontFace(GU_CCW);
sceGuColor(0xffffffff);
sceGuShadeModel(GU_SMOOTH);
// sceGuEnable(GU_CULL_FACE);
sceGuEnable(GU_CLIP_PLANES);
sceGuEnable(GU_TEXTURE_2D);
sceGuTexMode(GU_PSM_8888, 0, 0, 0);
sceGuTexImage(0, 16, 16, 16, texture);
sceGuTexFunc(GU_TFX_REPLACE, GU_TCC_RGB);
sceGuTexEnvColor(0xffffff);
sceGuTexFilter(GU_LINEAR, GU_LINEAR);
sceGuTexWrap(GU_REPEAT, GU_REPEAT);
sceGuTexScale(1.0f, 1.0f);
sceGuTexOffset(0.0f, 0.0f);
sceGuAmbientColor(0xffffffff);
sceGuFinish();
sceGuSync(0,0);
sceDisplayWaitVblankStart();
sceGuDisplay(GU_TRUE);
void* buffer = 0;
pspDebugScreenInit();
unsigned int old = 0;
unsigned int flags = PSP_CTRL_CIRCLE | PSP_CTRL_CROSS;
int tex = 1;
while(running()) {
sceGuStart(GU_DIRECT,list);
sceGuClearColor(0);
sceGuClearDepth(0);
sceGuClear(GU_COLOR_BUFFER_BIT | GU_DEPTH_BUFFER_BIT);
sceGumMatrixMode(GU_PROJECTION);
sceGumLoadIdentity();
sceGumPerspective(90.0f, 480.0/272.0f, 0.1f, 10.0f);
sceGumMatrixMode(GU_VIEW);
sceGumLoadIdentity();
ScePspFVector3 trans = { 0.0f, 0.0f, -1.8f };
sceGumTranslate(&trans);
sceGumMatrixMode(GU_MODEL);
sceGumLoadIdentity();
sceGumDrawArray(objects[o].prim, objects[o].flags, objects[o].count, 0, objects[o].data);
sceCtrlReadBufferPositive(&pad, 1);
if(old != pad.Buttons) {
if(pad.Buttons & PSP_CTRL_CROSS) {
o++;
if(o >= sizeof(objects) / sizeof(Object)) {
o = 0;
}
}
if(pad.Buttons & PSP_CTRL_CIRCLE) {
tex = !tex;
if(tex) {
sceGuEnable(GU_TEXTURE_2D);
} else {
sceGuDisable(GU_TEXTURE_2D);
}
}
}
old = pad.Buttons;
sceGuFinish();
sceGuSync(0,0);
pspDebugScreenSetOffset((int)buffer);
pspDebugScreenSetXY(0, 0);
pspDebugScreenPrintf("Mode: %s (X to change) Texture: %s (O to change)", objects[o].text, tex ? "on " : "off");
sceDisplayWaitVblankStart();
buffer = sceGuSwapBuffers();
}
sceGuTerm();
sceKernelExitGame();
return 0;
}
int main(int argc, char* argv[])
{
setupCallbacks();
// setup GU
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);
sceGuInit();
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(0xc350,0x2710);
sceGuScissor(0,0,SCR_WIDTH,SCR_HEIGHT);
sceGuEnable(GU_SCISSOR_TEST);
sceGuDepthFunc(GU_GEQUAL);
sceGuEnable(GU_DEPTH_TEST);
sceGuFrontFace(GU_CW);
sceGuShadeModel(GU_SMOOTH);
// sceGuEnable(GU_CULL_FACE);
sceGuEnable(GU_CLIP_PLANES);
sceGuFinish();
sceGuSync(0,0);
sceDisplayWaitVblankStart();
sceGuDisplay(GU_TRUE);
setupSH();
indicesSH();
// run sample
int val = 0;
while(running())
{
sceGuStart(GU_DIRECT,list);
// clear screen
sceGuClearColor(0x000000);
sceGuClearDepth(0);
sceGuClear(GU_COLOR_BUFFER_BIT|GU_DEPTH_BUFFER_BIT);
// light settings
sceGuEnable(GU_LIGHTING);
sceGuEnable(GU_LIGHT0);
sceGuEnable(GU_LIGHT1);
sceGuEnable(GU_LIGHT2);
sceGuLightMode(1);
{
unsigned int i;
for (i = 0; i < 3; ++i)
{
sceGuLight(i,GU_DIRECTIONAL,GU_DIFFUSE_AND_SPECULAR,&lsettings[i].position);
sceGuLightColor(i,GU_DIFFUSE,lsettings[i].diffuse);
sceGuLightColor(i,GU_SPECULAR,lsettings[i].specular);
sceGuLightAtt(i,0.0f,1.0f,0.0f);
}
sceGuSpecular(12.0f);
sceGuAmbient(0x000000);
}
// setup matrices
sceGumMatrixMode(GU_PROJECTION);
sceGumLoadIdentity();
sceGumPerspective(75.0f,16.0f/9.0f,0.5f,1000.0f);
sceGumMatrixMode(GU_VIEW);
{
ScePspFVector3 pos = { 0, 0, -5.0f };
sceGumLoadIdentity();
sceGumTranslate(&pos);
}
sceGumMatrixMode(GU_MODEL);
sceGumLoadIdentity();
{
ScePspFVector3 rot = { val * 0.79f * (GU_PI/180.0f), val * 0.98f * (GU_PI/180.0f), val * 1.32f * (GU_PI/180.0f) };
sceGumRotateXYZ(&rot);
}
// setup texture
sceGuAmbientColor(0xffffffff);
// draw
renderSH(parametersSH);
sceGuFinish();
sceGuSync(0,0);
sceDisplayWaitVblankStart();
sceGuSwapBuffers();
val++;
if ((val%600) == 0)
{
unsigned int i;
for (i = 0; i < 8; ++i)
parametersSH[i] = (int)((rand() / ((float)RAND_MAX)) * 6.0f);
}
}
sceGuTerm();
sceKernelExitGame();
return 0;
}
//--------------------------------------------------------------------
// Función: CParticles::Update
// Creador: Nacho (AMD)
// Fecha: Wednesday 14/02/2007 19:48:41
//--------------------------------------------------------------------
void CParticles::Update(float dt, CLevel* pTheLevel, CSound* pSoundPlayer)
{
CVideo * pVideo = CVideo::GetSingleton();
m_fAngType3 += (240.0f * dt);
m_fAngType3 = MAT_NormalizarAngulo360(m_fAngType3);
CBall* pBall = pTheLevel->GetBall();
CSmoke* pSmoke = pTheLevel->GetSmoke();
VECTOR3 vecBallPos = pBall->GetPosition();
VECTOR2 vecBallVel = pBall->GetVelocity();
float fBallRadius = pBall->GetRadius();
sceGuEnable(GU_BLEND);
sceGuBlendFunc(GU_ADD, GU_SRC_ALPHA, GU_ONE_MINUS_SRC_ALPHA, 0, 0);
sceGuTexFunc(GU_TFX_MODULATE, GU_TCC_RGBA);
ENEMY* pEnemies = pTheLevel->GetEnemies();
int iNumEnemies = pTheLevel->GetNumEnemies();
///--- TIPO 0: Disparo amarillo
//////////////////////////////////////////////////////////////////////
pVideo->EnableTexture(m_pTexture[0]);
for (int i=0; i<MAX_PARTICLES; i++)
{
if (m_pParticleArray[0][i].enable)
{
m_pParticleArray[0][i].timeStamp += dt;
if (m_pParticleArray[0][i].timeStamp >= 5.0f)
{
m_pParticleArray[0][i].enable = false;
m_pParticleArray[0][i].next = m_iFreeSlot[0];
m_iFreeSlot[0] = i;
continue;
}
m_pParticleArray[0][i].pos.x += m_pParticleArray[0][i].vel.x * dt;
m_pParticleArray[0][i].pos.y += m_pParticleArray[0][i].vel.y * dt;
stCollisionData data;
data.radius = 1.0f;
data.x = m_pParticleArray[0][i].pos.x;
data.y = m_pParticleArray[0][i].pos.y;
data.velX = m_pParticleArray[0][i].vel.x;
data.velY = m_pParticleArray[0][i].vel.y;
if (pTheLevel->TestCollision(&data, false))
{
m_pParticleArray[0][i].pos.x = data.x;
m_pParticleArray[0][i].pos.y = data.y;
m_pParticleArray[0][i].vel.x = data.velX;
m_pParticleArray[0][i].vel.y = data.velY;
}
for (int a=0; a<iNumEnemies; a++)
{
if (pEnemies[a].active)
{
///--- sierra
///--- rebota
if ((pEnemies[a].type == 0) || (pEnemies[a].type == 3))
{
VECTOR3 vDis;
VECTOR3 vTemp = {m_pParticleArray[0][i].pos.x, m_pParticleArray[0][i].pos.y, 4.0f};
VECTOR3 vTemp2 = {pEnemies[a].posX + 4.0f, pEnemies[a].posY + 4.0f, 4.0f};
MAT_VectorSubtract(&vDis, &vTemp2, &vTemp);
float length = MAT_VectorQuadraticLength(&vDis);
if (length < 6.25f)
{
m_pParticleArray[0][i].enable = false;
m_pParticleArray[0][i].next = m_iFreeSlot[0];
m_iFreeSlot[0] = i;
pSmoke->AddExplosion(vTemp2, 20.0f, true);
pEnemies[a].active = false;
pSoundPlayer->Play(SOUND_ENE_EXPLO);
break;
}
}
///--- dirigidos
///--- rectos
else if ((pEnemies[a].type == 1) || (pEnemies[a].type == 2))
{
VECTOR3 vTemp = {0};
if (pEnemies[a].rot==0)
{
vTemp.x = pEnemies[a].posX+2.0f;
vTemp.y = pEnemies[a].posY+4.0f;
}
else if (pEnemies[a].rot==3)
{
vTemp.x = pEnemies[a].posX+4.0f;
vTemp.y = pEnemies[a].posY+2.0f;
}
else if (pEnemies[a].rot==2)
{
vTemp.x = pEnemies[a].posX+6.0f;
vTemp.y = pEnemies[a].posY+4.0f;
}
else if (pEnemies[a].rot==1)
{
vTemp.x = pEnemies[a].posX+4.0f;
vTemp.y = pEnemies[a].posY+6.0f;
}
vTemp.z = 4.0f;
VECTOR3 vDis;
VECTOR3 vTemp2 = {m_pParticleArray[0][i].pos.x, m_pParticleArray[0][i].pos.y, 4.0f};
MAT_VectorSubtract(&vDis, &vTemp, &vTemp2);
float disx = vecBallPos.x - m_pParticleArray[0][i].pos.x,;
float length = MAT_VectorQuadraticLength(&vDis);
if (length < 6.0f)
{
m_pParticleArray[0][i].enable = false;
m_pParticleArray[0][i].next = m_iFreeSlot[0];
m_iFreeSlot[0] = i;
pSmoke->AddExplosion(vTemp, 20.0f, true);
pEnemies[a].active = false;
pSoundPlayer->Play(SOUND_ENE_EXPLO);
int pan = 127;
if (disx < 0.0f)
{
if (disx < -32.0f)
{
pan = 255;
}
else
{
pan = MAT_Clamp(128 + (int)(((-disx) / 32.0f) * 127.0f), 128, 255);
}
}
else
{
if (disx > 32.0f)
{
pan = 0;
}
else
{
pan = MAT_Clamp((int)(127.0f - ((disx / 32.0f) * 127.0f)), 0, 127);
}
}
pSoundPlayer->Play(SOUND_ENE_EXPLO, pan);
break;
}
}
}
}
if (!m_pParticleArray[0][i].enable)
continue;
///--- render
sceGumMatrixMode(GU_MODEL);
sceGumLoadIdentity();
{
VECTOR3 pos = { m_pParticleArray[0][i].pos.x -1.0f,
-(m_pParticleArray[0][i].pos.y + 1.0f), 4.0f };
VECTOR3 scale = { 2.0f, 2.0f, 2.0f };
sceGumTranslate(&pos);
sceGumScale(&scale);
}
if (m_pParticleArray[0][i].timeStamp >= 4.0f)
{
int alpha = (int)MAT_Clampf((5.0f - m_pParticleArray[0][i].timeStamp) * 255.0f, 0.0f, 255.0f);
sceGuBlendFunc(GU_ADD, GU_SRC_ALPHA, GU_ONE_MINUS_SRC_ALPHA, 0, 0);
sceGuAmbientColor(COLOR_ARGB(alpha, 255, 255, 255));
m_pQuad->Render();
sceGuBlendFunc(GU_ADD, GU_FIX, GU_FIX, COLOR_ARGB(alpha, alpha, alpha, alpha), 0xffffffff);
m_pQuad->Render();
sceGuAmbientColor(0xffffffff);
}
else
{
sceGuAmbientColor(0xffffffff);
m_pQuad->Render();
sceGuBlendFunc(GU_ADD, GU_FIX, GU_FIX, 0xffffffff, 0xffffffff);
m_pQuad->Render();
}
sceGuBlendFunc(GU_ADD, GU_SRC_ALPHA, GU_ONE_MINUS_SRC_ALPHA, 0, 0);
}
