void vidgu_render_nostretch(int sx, int sy, int sw, int sh, int dx, int dy, int dw, int dh)
{
int start, end;
sceGuStart(GU_DIRECT,list);
sceGuTexMode(GU_PSM_5650,0,0,0); // 16-bit RGBA
sceGuTexImage(0,512,512,512,g_pBlitBuff); // setup texture as a 256x256 texture
//sceKernelDcacheWritebackAll();
sceGuTexFunc(GU_TFX_REPLACE,GU_TCC_RGBA); // don't get influenced by any vertex colors
sceGuTexFilter(GU_NEAREST,GU_NEAREST); // point-filtered sampling
for (start = sx, end = sx+sw; start < end; start += SLICE_SIZE, dx += SLICE_SIZE)
{
struct Vertex* vertices = (struct Vertex*)sceGuGetMemory(2 * sizeof(struct Vertex));
int width = (start + SLICE_SIZE) < end ? SLICE_SIZE : end-start;
vertices[0].u = start; vertices[0].v = sy;
vertices[0].color = 0;
vertices[0].x = dx; vertices[0].y = dy; vertices[0].z = 0;
vertices[1].u = start + width; vertices[1].v = sy + sh;
vertices[1].color = 0;
vertices[1].x = dx + width; vertices[1].y = dy + sh; vertices[1].z = 0;
sceGuDrawArray(GU_SPRITES,GU_TEXTURE_16BIT|GU_COLOR_5650|GU_VERTEX_16BIT|GU_TRANSFORM_2D,2,0,vertices);
}
sceGuFinish();
sceGuSync(0,0);
sceDisplayWaitVblankStart();
sceGuSwapBuffers();
//sceGuSwapBuffers();
}
void nextBoxHasColor(int *x, int *y, HasColorMode mode)
{
VertexColor *sendVertices = mode & HASCOLOR_RGBA_TRANSPARENT ? transparentColorVertices : colorVertices;
sendVertices[0].x = *x;
sendVertices[0].y = *y;
sendVertices[1].x = *x + 40;
sendVertices[1].y = *y + 20;
*x += 47;
if (*x >= 470) {
*x = 10;
*y += 26;
}
sceKernelDcacheWritebackRange(sendVertices, sizeof(colorVertices));
sceGuEnable(GU_TEXTURE_2D);
sceGuTexMode(GU_PSM_T8, 0, 0, GU_FALSE);
sceGuTexFunc(GU_TFX_DECAL, mode & HASCOLOR_RGB ? GU_TCC_RGB : GU_TCC_RGBA);
sceGuTexImage(0, 4, 4, 16, imageData);
sceGuDrawArray(GU_SPRITES, GU_COLOR_8888 | GU_TEXTURE_16BIT | GU_VERTEX_16BIT | GU_TRANSFORM_2D, 2, NULL, sendVertices);
sceGuFinish();
sceGuSync(GU_SYNC_LIST, GU_SYNC_WHAT_DONE);
sceGuSync(0, 0);
sceGuStart(GU_DIRECT, list);
}
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 ya2d_drawRotateTexture(ya2d_Texture *texp, int x, int y, float angle)
{
if(!texp->data) return;
sceGuEnable(GU_TEXTURE_2D);
sceGuTexMode(texp->texPSM, 0, 0, texp->isSwizzled);
sceGuTexFunc(GU_TFX_REPLACE, texp->hasAlpha ? GU_TCC_RGBA : GU_TCC_RGB);
ya2d_setTexture(texp);
sceGumPushMatrix();
sceGumLoadIdentity();
{
ScePspFVector3 pos = {x + (float)texp->centerX, y + (float)texp->centerY, 0.0f};
sceGumTranslate(&pos);
sceGumRotateZ(angle);
}
ya2d_FloatTextureVertex *vertices = (ya2d_FloatTextureVertex *)sceGuGetMemory(4 * sizeof(ya2d_FloatTextureVertex));
vertices[0] = (ya2d_FloatTextureVertex){0.0f, 0.0f, (float)-texp->centerX, (float)-texp->centerY, 0.0f};
vertices[1] = (ya2d_FloatTextureVertex){0.0f, 1.0f, (float)-texp->centerX, (float)texp->centerY, 0.0f};
vertices[2] = (ya2d_FloatTextureVertex){1.0f, 0.0f, (float)texp->centerX, (float)-texp->centerY, 0.0f};
vertices[3] = (ya2d_FloatTextureVertex){1.0f, 1.0f, (float)texp->centerX, (float)texp->centerY, 0.0f};
sceGumDrawArray(GU_TRIANGLE_STRIP, GU_TEXTURE_32BITF|GU_VERTEX_32BITF|GU_TRANSFORM_3D, 4, 0, vertices);
sceKernelDcacheWritebackRange(vertices, 4 * sizeof(ya2d_FloatTextureVertex));
sceGumPopMatrix();
}
static void gba_upload_vram (void)
{
sceGuDisable(GU_SCISSOR_TEST);
sceGuDisable(GU_DEPTH_TEST);
sceGuEnable(GU_TEXTURE_2D);
sceGuTexMode(GU_PSM_T8, 0, 0, GU_FALSE);
sceGuClutMode(GU_PSM_5551,0,0xFF,0);
sceGuClutLoad(32, index_copy_clut);
sceGuDrawBufferList(GU_PSM_5551, GBA_VRAMTEXTURE_8bit_GU, 128);
sceGuTexImage(0, 128, 256, 128, vram);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT |
GU_TRANSFORM_2D, 2, NULL,(void*)(vram_cache_coords_8bit));
sceGuDrawBufferList(GU_PSM_5551, (u16*)GBA_VRAMTEXTURE_8bit_GU + (128*256), 128);
sceGuTexImage(0, 128, 256, 128, vram + (128*256));
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT |
GU_TRANSFORM_2D, 2, NULL,(void*)(vram_cache_coords_8bit));
sceGuDrawBufferList(GU_PSM_5551, (u16*)GBA_VRAMTEXTURE_8bit_GU + (128*256*2), 128);
sceGuTexImage(0, 128, 256, 128, vram + (128*256) * 2);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT |
GU_TRANSFORM_2D, 2, NULL,(void*)(vram_cache_coords_8bit));
sceGuTexMode(GU_PSM_T4, 0, 0, GU_FALSE);
sceGuClutMode(GU_PSM_5551,0,0xFF,0);
sceGuClutLoad(32, index_copy_clut);
sceGuDrawBufferList(GU_PSM_5551, GBA_VRAMTEXTURE_4bit_GU, 256);
sceGuTexImage(0, 256, 256, 256, vram);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT |
GU_TRANSFORM_2D, 2, NULL,(void*)(vram_cache_coords_4bit));
sceGuDrawBufferList(GU_PSM_5551, (u16*)GBA_VRAMTEXTURE_4bit_GU + (256*256) , 256);
sceGuTexImage(0, 256, 256, 256, vram + (256 * 256 / 2));
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT |
GU_TRANSFORM_2D, 2, NULL,(void*)(vram_cache_coords_4bit));
sceGuDrawBufferList(GU_PSM_5551, (u16*)GBA_VRAMTEXTURE_4bit_GU + (256*256) * 2, 256);
sceGuTexImage(0, 256, 256, 256, vram + (256 * 256 / 2)*2);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT |
GU_TRANSFORM_2D, 2, NULL,(void*)(vram_cache_coords_4bit));
}
void drawBG()
{
sceGuSendCommandi(GE_CMD_MATERIALUPDATE, 0xFF);
sceGuSendCommandi(GE_CMD_MATERIALAMBIENT, 0x550055);
sceGuEnable(GU_TEXTURE_2D);
sceGuTexMode(GU_PSM_T8, 0, 0, GU_FALSE);
sceGuTexFunc(GU_TFX_DECAL, GU_TCC_RGBA);
sceGuTexImage(0, 4, 4, 16, bgData);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT | GU_TRANSFORM_2D, 2, NULL, bg);
}
void vidgu_render(int sx, int sy, int sw,int sh,int dx, int dy, int dw,int dh)
{
unsigned int j,cx,cy;
struct Vertex* vertices;
cx=(480-dw)/2;
cy=(272-dh)/2;
sceGuStart(GU_DIRECT,list);
sceGuTexMode(GU_PSM_5650,0,0,0); // 16-bit RGBA
sceGuTexImage(0,512,512,512,g_pBlitBuff); // setup texture as a 256x256 texture
//sceKernelDcacheWritebackAll();
sceGuTexFunc(GU_TFX_REPLACE,GU_TCC_RGBA); // don't get influenced by any vertex colors
sceGuTexFilter(GU_LINEAR,GU_LINEAR); // point-filtered sampling
int start, end;
float ustart = (float)sx;
float ustep = (float)sw / (float)(dw / SLICE_SIZE);
// blit maximizing the use of the texture-cache
for (start = sx, end = sx+dw; start < end; start += SLICE_SIZE, dx += SLICE_SIZE)
{
struct Vertex* vertices = (struct Vertex*)sceGuGetMemory(2 * sizeof(struct Vertex));
int width = (start + SLICE_SIZE) < end ? SLICE_SIZE : end-start;
vertices[0].u = ustart;
vertices[0].v = (float)sy;
vertices[0].color = 0;
vertices[0].x = dx;
vertices[0].y = dy;
vertices[0].z = 0;
vertices[1].u = ustart + ustep;
vertices[1].v = (float)(sy + sh);
vertices[1].color = 0;
vertices[1].x = dx + width;
vertices[1].y = dy + dh;
vertices[1].z = 0;
sceGuDrawArray(GU_SPRITES,GU_TEXTURE_16BIT|GU_COLOR_5650|GU_VERTEX_16BIT|GU_TRANSFORM_2D,2,0,vertices);
ustart += ustep;
}
sceGuFinish();
sceGuSync(0,0);
sceDisplayWaitVblankStart();
sceGuSwapBuffers();
}
void drawTexFlush(int width, int height, int stride, int texfmt, const void *tex, const void *clut, int clutfmt, int blocks, const void *verts, int indexMask) {
sceGuStart(GU_DIRECT, list);
sceGuEnable(GU_TEXTURE_2D);
sceGuTexMode(texfmt, 0, 0, GU_FALSE);
sceGuTexFunc(GU_TFX_DECAL, GU_TCC_RGB);
sceGuTexImage(0, width, height, stride, tex);
sceGuClutLoad(blocks, clut);
sceGuClutMode(clutfmt, 0, indexMask, 0);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT | GU_TRANSFORM_2D, 2, NULL, verts);
sceGuFinish();
sceGuSync(0, 0);
}
void
psp_sdl_gu_init(void)
{
sceGuStart(GU_DIRECT,list);
sceGuEnable(GU_TEXTURE_2D);
sceGuTexMode(GU_PSM_5650, 0, 0, GU_FALSE);
sceGuTexFunc(GU_TFX_REPLACE, GU_TCC_RGB);
sceGuTexFilter(GU_LINEAR, GU_LINEAR);
sceGuDisable(GU_BLEND);
sceGuDisable(GU_DEPTH_TEST);
sceGuFinish();
sceGuSync(0, 0);
sceDisplayWaitVblankStart();
}
void Texture::use()
{
#ifdef ARCH_PSP
sceGuEnable( GU_TEXTURE_2D );
sceGuTexFilter( GU_LINEAR, GU_LINEAR );
sceGuTexMode( GU_PSM_8888, 0, 0, psp_texture.Swizzled() );
sceGuTexImage( 0, psp_texture.Width(), psp_texture.Height(), psp_texture.Width(), psp_texture.Image() );
sceGuTexFunc( GU_TFX_MODULATE, GU_TCC_RGB );
sceGuTexScale( 1.0f, 1.0f ); // No scaling
sceGuTexOffset( 0.0f, 0.0f );
#else
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D,glTexId);
#endif
};
void ya2d_drawTexture(ya2d_Texture *texp, int x, int y)
{
if(!texp->data) return;
sceGuEnable(GU_TEXTURE_2D);
sceGuTexMode(texp->texPSM, 0, 0, texp->isSwizzled);
sceGuTexFunc(GU_TFX_REPLACE, texp->hasAlpha ? GU_TCC_RGBA : GU_TCC_RGB);
ya2d_setTexture(texp);
if(texp->textureWidth <= YA2D_TEXTURE_SLICE)
{
ya2d_TextureVertex *vertices = (ya2d_TextureVertex *)sceGuGetMemory(4 * sizeof(ya2d_TextureVertex));
vertices[0] = (ya2d_TextureVertex){0, 0, x, y, 0};
vertices[1] = (ya2d_TextureVertex){0, texp->textureHeight, x, y+texp->textureHeight, 0};
vertices[2] = (ya2d_TextureVertex){texp->textureWidth, 0, x+texp->textureWidth, y, 0};
vertices[3] = (ya2d_TextureVertex){texp->textureWidth, texp->textureHeight, x+texp->textureWidth, y+texp->textureHeight, 0};
sceGumDrawArray(GU_TRIANGLE_STRIP, GU_TEXTURE_16BIT|GU_VERTEX_16BIT|GU_TRANSFORM_2D, 4, 0, vertices);
sceKernelDcacheWritebackRange(vertices, 4 * sizeof(ya2d_TextureVertex));
}
else //Fast draw for big textures
{
int i;
for(i = 0; i < texp->textureWidth; i+= YA2D_TEXTURE_SLICE)
{
/*
ya2d_TextureVertex *vertices = (ya2d_TextureVertex *)sceGuGetMemory(4 * sizeof(ya2d_TextureVertex));
vertices[0] = (ya2d_TextureVertex){i, 0, x+i, y, 0};
vertices[1] = (ya2d_TextureVertex){i+YA2D_TEXTURE_SLICE, 0, x+i+YA2D_TEXTURE_SLICE, y, 0};
vertices[2] = (ya2d_TextureVertex){i, texp->textureHeight, x+i, y+texp->textureHeight, 0};
vertices[3] = (ya2d_TextureVertex){i+YA2D_TEXTURE_SLICE, texp->textureHeight, x+i+YA2D_TEXTURE_SLICE, y+texp->textureHeight, 0};
sceGumDrawArray(GU_TRIANGLE_STRIP, GU_TEXTURE_16BIT|GU_VERTEX_16BIT|GU_TRANSFORM_2D, 4, 0, vertices);
sceKernelDcacheWritebackRange(vertices, 4 * sizeof(ya2d_TextureVertex));
*/
ya2d_TextureVertex *vertices = (ya2d_TextureVertex *)sceGuGetMemory(2 * sizeof(ya2d_TextureVertex));
vertices[0] = (ya2d_TextureVertex){i, 0, x+i, y, 0};
vertices[1] = (ya2d_TextureVertex){i+YA2D_TEXTURE_SLICE, texp->textureHeight, x+i+YA2D_TEXTURE_SLICE, y+texp->textureHeight, 0};
sceGumDrawArray(GU_SPRITES, GU_TEXTURE_16BIT|GU_VERTEX_16BIT|GU_TRANSFORM_2D, 2, 0, vertices);
sceKernelDcacheWritebackRange(vertices, 2 * sizeof(ya2d_TextureVertex));
}
}
}
static void psp_set_texture_frame(void *data, const void *frame, bool rgb32,
unsigned width, unsigned height, float alpha)
{
psp1_video_t *psp = (psp1_video_t*)data;
(void) rgb32;
(void) alpha;
#ifdef DEBUG
/* psp->menu.frame buffer size is (480 * 272)*2 Bytes */
rarch_assert((width*height) < (480 * 272));
#endif
psp_set_screen_coords(psp->menu.frame_coords, 0, 0,
SCEGU_SCR_WIDTH, SCEGU_SCR_HEIGHT, 0);
psp_set_tex_coords(psp->menu.frame_coords, width, height);
sceKernelDcacheWritebackRange(frame, width * height * 2);
sceGuStart(GU_DIRECT, psp->main_dList);
sceGuCopyImage(GU_PSM_4444, 0, 0, width, height, width,
(void*)frame, 0, 0, width, psp->menu.frame);
sceGuFinish();
sceGuStart(GU_SEND, psp->menu.dList);
sceGuTexMode(GU_PSM_4444, 0, 0, GU_FALSE);
sceGuTexFunc(GU_TFX_REPLACE, GU_TCC_RGB);
sceGuTexFilter(GU_LINEAR, GU_LINEAR);
sceGuTexImage(0, next_pow2(width), next_pow2(height), width, psp->menu.frame);
sceGuEnable(GU_BLEND);
#if 0
/* default blending */
sceGuBlendFunc(GU_ADD, GU_SRC_ALPHA, GU_ONE_MINUS_SRC_ALPHA, 0, 0);
#endif
sceGuBlendFunc(GU_ADD, GU_FIX, GU_FIX, 0xF0F0F0F0, 0x0F0F0F0F);
;
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_32BITF | GU_VERTEX_32BITF |
GU_TRANSFORM_2D, PSP_FRAME_VERTEX_COUNT, NULL,
psp->menu.frame_coords);
sceGuFinish();
}
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 FZTexture::bindForDisplay() {
// support only for main ram textures - very slow
// TODO: investigate vram textures: when and how to
// transfer?
if (texImage->getCLUT() != NULL) {
int n = texImage->getCLUTSize();
sceGuClutMode(GU_PSM_8888, 0, n - 1, 0); // 32-bit palette
sceGuClutLoad((n/8), texImage->getCLUT()); // upload entries (8 colors base unit)
}
sceGuTexFunc(texenv, pixelComponent);
//sceGuTexFunc(GU_TFX_MODULATE, GU_TCC_RGBA);
sceGuTexMode(pixelFormat, 0, 0, GU_TRUE);
//sceGuTexMode(pixelFormat, 0, 0, GU_FALSE);
sceGuTexImage(0, width, height, width, texImage->getData());
sceGuTexScale(1.0f, 1.0f);
sceGuTexOffset(0.0f, 0.0f);
sceGuTexFilter(texMin, texMag);
FZScreen::setBoundTexture((FZTexture*)this);
}
void InitGU( void )
{
// Init GU
sceGuInit();
sceGuStart( GU_DIRECT, dList );
// Set Buffers
sceGuDrawBuffer( GU_PSM_8888, fbp0, 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));
sceGuDepthRange( 65535, 0);
// Set Render States
sceGuScissor( 0, 0, SCR_WIDTH, SCR_HEIGHT);
sceGuEnable( GU_SCISSOR_TEST );
sceGuDepthFunc( GU_GEQUAL );
sceGuEnable( GU_DEPTH_TEST );
sceGuFrontFace( GU_CW );
sceGuEnable( GU_CULL_FACE );
sceGuShadeModel( GU_SMOOTH );
sceGuEnable( GU_CLIP_PLANES );
sceGuEnable( GU_TEXTURE_2D );
sceGuEnable( GU_LIGHTING );
sceGuEnable( GU_LIGHT0 ); // Enable Light 1 (NEW)
// setup texture
// 32-bit image, if we swizzled the texture will return true, otherwise false (NEW)
sceGuTexMode( GU_PSM_8888, 0, 0, true );
sceGuTexFunc( GU_TFX_MODULATE, GU_TCC_RGB ); // Modulate the color of the image
sceGuTexScale( 1.0f, 1.0f ); // No scaling
sceGuTexOffset( 0.0f, 0.0f );
sceGuFinish();
sceGuSync(0,0);
sceDisplayWaitVblankStart();
sceGuDisplay(GU_TRUE);
// finish
}
void gEnd()
{
if (!obj_begin || obj_list_size <= 0)
{
obj_begin = G_FALSE;
return;
}
// Manage pspgu extensions
if (obj_use_z) sceGuEnable(GU_DEPTH_TEST);
else sceGuDisable(GU_DEPTH_TEST);
if (obj_use_blend) sceGuEnable(GU_BLEND);
else sceGuDisable(GU_BLEND);
if (obj_use_vert_color) sceGuColor(WHITE);
else sceGuColor(obj_list[0].color);
if (!obj_use_tex) sceGuDisable(GU_TEXTURE_2D);
else
{
sceGuEnable(GU_TEXTURE_2D);
if (obj_use_tex_linear) sceGuTexFilter(GU_LINEAR,GU_LINEAR);
else sceGuTexFilter(GU_NEAREST,GU_NEAREST);
if (obj_use_tex_repeat) sceGuTexWrap(GU_REPEAT,GU_REPEAT);
else sceGuTexWrap(GU_CLAMP,GU_CLAMP);
// Load texture
sceGuTexMode(GU_PSM_8888,0,0,obj_tex->swizzled);
sceGuTexImage(0,obj_tex->tw,obj_tex->th,obj_tex->tw,obj_tex->data);
}
switch (obj_type)
{
case RECTS: _gEndRects(); break;
case LINES: _gEndLines(); break;
case QUADS: _gEndQuads(); break;
}
sceGuColor(WHITE);
sceGuEnable(GU_BLEND);
obj_begin = G_FALSE;
if (obj_use_z) zclear = G_TRUE;
}
void blit_start(int start, int end)
{
clip_min_y = start;
clip_max_y = end + 1;
spr_num = 0;
spr_index = 0;
if (start == FIRST_VISIBLE_LINE)
{
clut = (UINT16 *)PSP_UNCACHE_PTR(&video_palettebank[palette_bank]);
fix_num = 0;
spr_disable = 0;
if (clear_spr_texture) blit_clear_spr_sprite();
if (clear_fix_texture) blit_clear_fix_sprite();
sceGuStart(GU_DIRECT, gulist);
sceGuDrawBufferList(GU_PSM_5551, draw_frame, BUF_WIDTH);
sceGuScissor(0, 0, BUF_WIDTH, SCR_WIDTH);
sceGuClear(GU_COLOR_BUFFER_BIT | GU_FAST_CLEAR_BIT);
sceGuDrawBufferList(GU_PSM_5551, work_frame, BUF_WIDTH);
sceGuClear(GU_COLOR_BUFFER_BIT | GU_FAST_CLEAR_BIT);
sceGuScissor(24, 16, 336, 240);
sceGuClearColor(CNVCOL15TO32(video_palette[4095]));
sceGuClear(GU_COLOR_BUFFER_BIT | GU_FAST_CLEAR_BIT);
sceGuClearColor(0);
sceGuEnable(GU_ALPHA_TEST);
sceGuTexMode(GU_PSM_T8, 0, 0, GU_TRUE);
sceGuTexFilter(GU_NEAREST, GU_NEAREST);
sceGuFinish();
sceGuSync(0, GU_SYNC_FINISH);
}
}
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;
}
virtual void draw() {
sceGuEnable(GU_TEXTURE_2D);
sceGuTexMode(GU_PSM_8888, 0, 0, GU_FALSE);
sceGuEnable(GU_BLEND);
sceGuBlendFunc(GU_ADD, GU_SRC_ALPHA, GU_ONE_MINUS_SRC_ALPHA, 0, 0);
sceGuTexImage(0, 256, 256, 256, data_.get().data());
sceGuTexFunc(GU_TFX_MODULATE, GU_TCC_RGBA);
sceGuTexFilter(GU_LINEAR, GU_LINEAR);
bright_texture_vertex * const vertex = static_cast<bright_texture_vertex *>(sceGuGetMemory(2 * sizeof(*vertex)));
vertex[0].u = u_;
vertex[0].v = v_;
vertex[0].color = color_ | static_cast<boost::uint32_t>(alpha_) << 24;
vertex[0].x = x_;
vertex[0].y = y_;
vertex[0].z = 0.f;
vertex[1].u = u_ + u_size_;
vertex[1].v = v_ + v_size_;
vertex[1].color = color_ | static_cast<boost::uint32_t>(alpha_) << 24;
vertex[1].x = x_ + width_;
vertex[1].y = y_ + height_;
vertex[1].z = 0.f;
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_32BITF | GU_COLOR_8888 | GU_VERTEX_32BITF | GU_TRANSFORM_2D, 2, 0, vertex);
}
void nextBox(int *x, int *y)
{
vertices[0].x = *x;
vertices[0].y = *y;
vertices[1].x = *x + 40;
vertices[1].y = *y + 20;
*x += 47;
if (*x >= 470) {
*x = 10;
*y += 26;
}
sceKernelDcacheWritebackRange(vertices, sizeof(vertices));
sceGuEnable(GU_TEXTURE_2D);
sceGuTexMode(GU_PSM_T8, 0, 0, GU_FALSE);
sceGuTexFunc(GU_TFX_DECAL, GU_TCC_RGBA);
sceGuTexImage(0, 4, 4, 16, imageData);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT | GU_TRANSFORM_2D, 2, NULL, vertices);
sceGuFinish();
sceGuSync(GU_SYNC_LIST, GU_SYNC_WHAT_DONE);
sceGuSync(0, 0);
sceGuStart(GU_DIRECT, list);
}
static void *psp_init(const video_info_t *video,
const input_driver_t **input, void **input_data)
{
// to-do : add ASSERT() checks or use main RAM if VRAM is too low for desired video->input_scale
void *pspinput;
int pixel_format, lut_pixel_format, lut_block_count;
unsigned int red_shift, color_mask;
void *displayBuffer, *LUT_r, *LUT_b;
psp1_video_t *psp = (psp1_video_t*)calloc(1, sizeof(psp1_video_t));
if (!psp)
return NULL;
sceGuInit();
psp->main_dList = memalign(16, 256); // make sure to allocate more space if bigger display lists are needed.
psp->frame_dList = memalign(16, 256);
psp->rgui.dList = memalign(16, 256);
psp->rgui.frame = memalign(16, 2 * 480 * 272);
psp->frame_coords = memalign(64, 1 * sizeof(psp1_sprite_t));
psp->rgui.frame_coords = memalign(64, 16 * sizeof(psp1_sprite_t));
memset(psp->frame_coords , 0, 1 * sizeof(psp1_sprite_t));
memset(psp->rgui.frame_coords , 0, 16 * sizeof(psp1_sprite_t));
sceKernelDcacheWritebackInvalidateAll();
psp->frame_coords = TO_UNCACHED_PTR(psp->frame_coords);
psp->rgui.frame_coords = TO_UNCACHED_PTR(psp->rgui.frame_coords);;
psp->frame_coords->v0.x = 60;
psp->frame_coords->v0.y = 0;
psp->frame_coords->v0.u = 0;
psp->frame_coords->v0.v = 0;
psp->frame_coords->v1.x = 420;
psp->frame_coords->v1.y = SCEGU_SCR_HEIGHT;
psp->frame_coords->v1.u = 256;
psp->frame_coords->v1.v = 240;
psp->vsync = video->vsync;
psp->rgb32 = video->rgb32;
if(psp->rgb32)
{
uint32_t* LUT_r_local = (uint32_t*)(SCEGU_VRAM_BP32_2);
uint32_t* LUT_b_local = (uint32_t*)(SCEGU_VRAM_BP32_2) + (1 << 8);
red_shift = 8 + 8;
color_mask = 0xFF;
lut_block_count = (1 << 8) / 8;
psp->texture = (void*)(LUT_b_local + (1 << 8));
psp->draw_buffer = SCEGU_VRAM_BP32_0;
psp->bpp_log2 = 2;
pixel_format = GU_PSM_8888;
lut_pixel_format = GU_PSM_T32;
displayBuffer = SCEGU_VRAM_BP32_1;
for (u32 i=0; i < (1 << 8); i++) {
LUT_r_local[i]= i;
LUT_b_local[i]= i << (8 + 8);
}
LUT_r = (void*)LUT_r_local;
LUT_b = (void*)LUT_b_local;
}
else
{
uint16_t* LUT_r_local = (uint16_t*)(SCEGU_VRAM_BP_2);
uint16_t* LUT_b_local = (uint16_t*)(SCEGU_VRAM_BP_2) + (1 << 5);
red_shift = 6 + 5;
color_mask = 0x1F;
lut_block_count = (1 << 5) / 8;
psp->texture = (void*)(LUT_b_local + (1 << 5));
psp->draw_buffer = SCEGU_VRAM_BP_0;
psp->bpp_log2 = 1;
pixel_format = GU_PSM_5650;
lut_pixel_format = GU_PSM_T16;
displayBuffer = SCEGU_VRAM_BP_1;
for (u16 i = 0; i < (1 << 5); i++) {
LUT_r_local[i]= i;
LUT_b_local[i]= i << (5 + 6);
}
LUT_r = (void*)LUT_r_local;
LUT_b = (void*)LUT_b_local;
}
sceDisplayWaitVblankStart(); // TODO : check if necessary
sceGuDisplay(GU_FALSE);
sceGuStart(GU_DIRECT, psp->main_dList);
sceGuDrawBuffer(pixel_format, TO_GU_POINTER(psp->draw_buffer), SCEGU_VRAM_WIDTH);
sceGuDispBuffer(SCEGU_SCR_WIDTH, SCEGU_SCR_HEIGHT, TO_GU_POINTER(displayBuffer), SCEGU_VRAM_WIDTH);
sceGuClearColor(0);
sceGuScissor(0, 0, SCEGU_SCR_WIDTH, SCEGU_SCR_HEIGHT);
sceGuEnable(GU_SCISSOR_TEST);
sceGuTexFilter(GU_LINEAR, GU_LINEAR); // TODO , move this to display list
sceGuTexWrap (GU_CLAMP, GU_CLAMP);
sceGuEnable(GU_TEXTURE_2D);
sceGuDisable(GU_DEPTH_TEST);
sceGuCallMode(GU_FALSE);
sceGuFinish();
sceGuSync(0, 0);
sceDisplayWaitVblankStart(); // TODO : check if necessary
sceGuDisplay(GU_TRUE);
pspDebugScreenSetColorMode(pixel_format);
pspDebugScreenSetBase(psp->draw_buffer);
// fill frame_dList :
sceGuStart(GU_CALL, psp->frame_dList);
sceGuTexMode(pixel_format, 0, 0, GU_FALSE);
sceGuTexFunc(GU_TFX_REPLACE, GU_TCC_RGB);
sceGuEnable(GU_BLEND);
sceGuBlendFunc(GU_ADD, GU_FIX, GU_FIX, 0x0000FF00, 0xFFFFFFFF); // green only
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_COLOR_4444 | GU_VERTEX_16BIT | GU_TRANSFORM_2D, 2, NULL, (void*)(psp->frame_coords));
sceGuBlendFunc(GU_ADD, GU_FIX, GU_FIX, 0xFFFFFFFF, 0xFFFFFFFF); // restore
sceGuTexMode(lut_pixel_format, 0, 0, GU_FALSE);
sceGuClutMode(pixel_format, red_shift, color_mask, 0);
sceGuClutLoad(lut_block_count, LUT_r);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_COLOR_4444 | GU_VERTEX_16BIT | GU_TRANSFORM_2D, 2, NULL, (void*)(psp->frame_coords));
sceGuClutMode(pixel_format, 0, color_mask, 0);
sceGuClutLoad(lut_block_count, LUT_b);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_COLOR_4444 | GU_VERTEX_16BIT | GU_TRANSFORM_2D, 2, NULL, (void*)(psp->frame_coords));
sceGuFinish();
if (input && input_data)
{
pspinput = input_psp.init();
*input = pspinput ? &input_psp : NULL;
*input_data = pspinput;
}
return psp;
error:
RARCH_ERR("PSP1 video could not be initialized.\n");
return (void*)-1;
}
static void *psp_init(const video_info_t *video,
const input_driver_t **input, void **input_data)
{
/* to-do : add ASSERT() checks or use main RAM if
* VRAM is too low for desired video->input_scale. */
void *pspinput;
int pixel_format, lut_pixel_format, lut_block_count;
unsigned int red_shift, color_mask;
void *displayBuffer, *LUT_r, *LUT_b;
psp1_video_t *psp = (psp1_video_t*)calloc(1, sizeof(psp1_video_t));
if (!psp)
return NULL;
sceGuInit();
psp->vp.x = 0;
psp->vp.y = 0;
psp->vp.width = SCEGU_SCR_WIDTH;
psp->vp.height = SCEGU_SCR_HEIGHT;
psp->vp.full_width = SCEGU_SCR_WIDTH;
psp->vp.full_height = SCEGU_SCR_HEIGHT;
/* Make sure anything using uncached pointers reserves
* whole cachelines (memory address and size need to be a multiple of 64)
* so it isn't overwritten by an unlucky cache writeback.
*
* This includes display lists since the Gu library uses
* uncached pointers to write to them. */
/* Allocate more space if bigger display lists are needed. */
psp->main_dList = memalign(64, 256);
psp->frame_dList = memalign(64, 256);
psp->menu.dList = memalign(64, 256);
psp->menu.frame = memalign(16, 2 * 480 * 272);
psp->frame_coords = memalign(64,
(((PSP_FRAME_SLICE_COUNT * sizeof(psp1_sprite_t)) + 63) & ~63));
psp->menu.frame_coords = memalign(64,
(((PSP_FRAME_SLICE_COUNT * sizeof(psp1_sprite_t)) + 63) & ~63));
memset(psp->frame_coords, 0,
PSP_FRAME_SLICE_COUNT * sizeof(psp1_sprite_t));
memset(psp->menu.frame_coords, 0,
PSP_FRAME_SLICE_COUNT * sizeof(psp1_sprite_t));
sceKernelDcacheWritebackInvalidateAll();
psp->frame_coords = TO_UNCACHED_PTR(psp->frame_coords);
psp->menu.frame_coords = TO_UNCACHED_PTR(psp->menu.frame_coords);
psp->frame_coords->v0.x = 60;
psp->frame_coords->v0.y = 0;
psp->frame_coords->v0.u = 0;
psp->frame_coords->v0.v = 0;
psp->frame_coords->v1.x = 420;
psp->frame_coords->v1.y = SCEGU_SCR_HEIGHT;
psp->frame_coords->v1.u = 256;
psp->frame_coords->v1.v = 240;
psp->vsync = video->vsync;
psp->rgb32 = video->rgb32;
if(psp->rgb32)
{
uint32_t* LUT_r_local = (uint32_t*)(SCEGU_VRAM_BP32_2);
uint32_t* LUT_b_local = (uint32_t*)(SCEGU_VRAM_BP32_2) + (1 << 8);
red_shift = 8 + 8;
color_mask = 0xFF;
lut_block_count = (1 << 8) / 8;
psp->texture = (void*)(LUT_b_local + (1 << 8));
psp->draw_buffer = SCEGU_VRAM_BP32_0;
psp->bpp_log2 = 2;
pixel_format = GU_PSM_8888;
lut_pixel_format = GU_PSM_T32;
displayBuffer = SCEGU_VRAM_BP32_1;
for (u32 i=0; i < (1 << 8); i++){
LUT_r_local[i]= i;
LUT_b_local[i]= i << (8 + 8);
}
LUT_r = (void*)LUT_r_local;
LUT_b = (void*)LUT_b_local;
}
else
{
uint16_t* LUT_r_local = (uint16_t*)(SCEGU_VRAM_BP_2);
uint16_t* LUT_b_local = (uint16_t*)(SCEGU_VRAM_BP_2) + (1 << 5);
red_shift = 6 + 5;
color_mask = 0x1F;
lut_block_count = (1 << 5) / 8;
psp->texture = (void*)(LUT_b_local + (1 << 5));
psp->draw_buffer = SCEGU_VRAM_BP_0;
psp->bpp_log2 = 1;
pixel_format =
(g_extern.system.pix_fmt == RETRO_PIXEL_FORMAT_0RGB1555)
? GU_PSM_5551 : GU_PSM_5650 ;
lut_pixel_format = GU_PSM_T16;
displayBuffer = SCEGU_VRAM_BP_1;
for (u16 i = 0; i < (1 << 5); i++)
{
LUT_r_local[i]= i;
LUT_b_local[i]= i << (5 + 6);
}
LUT_r = (void*)LUT_r_local;
LUT_b = (void*)LUT_b_local;
}
psp->tex_filter = video->smooth? GU_LINEAR : GU_NEAREST;
/* TODO: check if necessary. */
sceDisplayWaitVblankStart();
sceGuDisplay(GU_FALSE);
sceGuStart(GU_DIRECT, psp->main_dList);
sceGuDrawBuffer(pixel_format, TO_GU_POINTER(psp->draw_buffer),
SCEGU_VRAM_WIDTH);
sceGuDispBuffer(SCEGU_SCR_WIDTH, SCEGU_SCR_HEIGHT,
TO_GU_POINTER(displayBuffer), SCEGU_VRAM_WIDTH);
sceGuClearColor(0);
sceGuScissor(0, 0, SCEGU_SCR_WIDTH, SCEGU_SCR_HEIGHT);
sceGuEnable(GU_SCISSOR_TEST);
sceGuTexFilter(psp->tex_filter, psp->tex_filter);
sceGuTexWrap (GU_CLAMP, GU_CLAMP);
sceGuEnable(GU_TEXTURE_2D);
sceGuDisable(GU_DEPTH_TEST);
sceGuCallMode(GU_FALSE);
sceGuFinish();
sceGuSync(0, 0);
/* TODO : check if necessary */
sceDisplayWaitVblankStart();
sceGuDisplay(GU_TRUE);
pspDebugScreenSetColorMode(pixel_format);
pspDebugScreenSetBase(psp->draw_buffer);
/* fill frame_dList : */
sceGuStart(GU_CALL, psp->frame_dList);
sceGuTexMode(pixel_format, 0, 0, GU_FALSE);
sceGuTexFunc(GU_TFX_REPLACE, GU_TCC_RGB);
sceGuEnable(GU_BLEND);
/* green only */
sceGuBlendFunc(GU_ADD, GU_FIX, GU_FIX, 0x0000FF00, 0xFFFFFFFF);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_32BITF | GU_VERTEX_32BITF |
GU_TRANSFORM_2D, PSP_FRAME_VERTEX_COUNT, NULL,
(void*)(psp->frame_coords));
/* restore */
sceGuBlendFunc(GU_ADD, GU_FIX, GU_FIX, 0xFFFFFFFF, 0xFFFFFFFF);
sceGuTexMode(lut_pixel_format, 0, 0, GU_FALSE);
sceGuClutMode(pixel_format, red_shift, color_mask, 0);
sceGuClutLoad(lut_block_count, LUT_r);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_32BITF | GU_VERTEX_32BITF |
GU_TRANSFORM_2D, PSP_FRAME_VERTEX_COUNT, NULL,
(void*)(psp->frame_coords));
sceGuClutMode(pixel_format, 0, color_mask, 0);
sceGuClutLoad(lut_block_count, LUT_b);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_32BITF | GU_VERTEX_32BITF |
GU_TRANSFORM_2D, PSP_FRAME_VERTEX_COUNT, NULL,
(void*)(psp->frame_coords));
sceGuFinish();
if (input && input_data)
{
pspinput = input_psp.init();
*input = pspinput ? &input_psp : NULL;
*input_data = pspinput;
}
psp->vblank_not_reached = true;
sceKernelRegisterSubIntrHandler(PSP_VBLANK_INT, 0, psp_on_vblank, psp);
sceKernelEnableSubIntr(PSP_VBLANK_INT, 0);
psp->keep_aspect = true;
psp->should_resize = true;
psp->hw_render = false;
return psp;
error:
RARCH_ERR("PSP1 video could not be initialized.\n");
return (void*)-1;
}
void retro_run(void)
{
int i;
bool updated = false;
if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated)
check_variables();
input_poll_cb();
for (i=0; i < 130; i++)
KBD_RES(i);
for (i=0; i < sizeof(keymap)/sizeof(keymap_t); i++)
if (input_state_cb(0, RETRO_DEVICE_KEYBOARD, 0, keymap[i].retro))
KBD_SET(keymap[i].fmsx);
joystate = 0;
for (i = 0; i < sizeof(joymap) / sizeof(keymap_t); i++)
{
if (input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, joymap[i].retro))
{
if (i < joy_keyboard_begin)
JOY_SET(joymap[i].fmsx);
else
KBD_SET(joymap[i].fmsx);
}
}
RETRO_PERFORMANCE_INIT(core_retro_run);
RETRO_PERFORMANCE_START(core_retro_run);
RunZ80(&CPU);
RenderAndPlayAudio(SND_RATE / 60);
RETRO_PERFORMANCE_STOP(core_retro_run);
fflush(stdout);
#ifdef PSP
static unsigned int __attribute__((aligned(16))) d_list[32];
void* const texture_vram_p = (void*) (0x44200000 - (640 * 480)); // max VRAM address - frame size
sceKernelDcacheWritebackRange(XBuf, 256*240 );
sceGuStart(GU_DIRECT, d_list);
sceGuCopyImage(GU_PSM_5650, 0, 0, image_buffer_width, image_buffer_height, image_buffer_width, image_buffer, 0, 0, image_buffer_width, texture_vram_p);
sceGuTexSync();
sceGuTexImage(0, 512, 256, image_buffer_width, texture_vram_p);
sceGuTexMode(GU_PSM_5650, 0, 0, GU_FALSE);
sceGuTexFunc(GU_TFX_REPLACE, GU_TCC_RGB);
sceGuDisable(GU_BLEND);
sceGuFinish();
video_cb(texture_vram_p, image_buffer_width, image_buffer_height, image_buffer_width * sizeof(uint16_t));
#else
video_cb(image_buffer, image_buffer_width, image_buffer_height, image_buffer_width * sizeof(uint16_t));
#endif
}
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 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[])
{
SetupCallbacks();
// generate geometry
genGrid( GRID_ROWS, GRID_COLUMNS, GRID_SIZE, grid_vertices, grid_indices );
genTorus( TORUS_ROWS, TORUS_SLICES, TORUS_RADIUS, TORUS_THICKNESS, torus_vertices, torus_indices );
// flush cache so that no stray data remains
sceKernelDcacheWritebackAll();
// setup VRAM buffers
void* frameBuffer = (void*)0;
const void* doubleBuffer = (void*)0x44000;
const void* renderTarget = (void*)0x88000;
const void* depthBuffer = (void*)0x110000;
// setup GU
sceGuInit();
sceGuStart(GU_DIRECT,list);
sceGuDrawBuffer(GU_PSM_4444,frameBuffer,BUF_WIDTH);
sceGuDispBuffer(SCR_WIDTH,SCR_HEIGHT,(void*)doubleBuffer,BUF_WIDTH);
sceGuDepthBuffer((void*)depthBuffer,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_TEXTURE_2D);
sceGuEnable(GU_DITHER);
sceGuFinish();
sceGuSync(0,0);
sceDisplayWaitVblankStart();
sceGuDisplay(GU_TRUE);
// setup matrices
ScePspFMatrix4 identity;
ScePspFMatrix4 projection;
ScePspFMatrix4 view;
gumLoadIdentity(&identity);
gumLoadIdentity(&projection);
gumPerspective(&projection,75.0f,16.0f/9.0f,0.5f,1000.0f);
{
ScePspFVector3 pos = {0,0,-5.0f};
gumLoadIdentity(&view);
gumTranslate(&view,&pos);
}
ScePspFMatrix4 textureProjScaleTrans;
gumLoadIdentity(&textureProjScaleTrans);
textureProjScaleTrans.x.x = 0.5;
textureProjScaleTrans.y.y = -0.5;
textureProjScaleTrans.w.x = 0.5;
textureProjScaleTrans.w.y = 0.5;
ScePspFMatrix4 lightProjection;
ScePspFMatrix4 lightProjectionInf;
ScePspFMatrix4 lightView;
ScePspFMatrix4 lightMatrix;
gumLoadIdentity(&lightProjection);
gumPerspective(&lightProjection,75.0f,1.0f,0.1f,1000.0f);
gumLoadIdentity(&lightProjectionInf);
gumPerspective(&lightProjectionInf,75.0f,1.0f,0.0f,1000.0f);
gumLoadIdentity(&lightView);
gumLoadIdentity(&lightMatrix);
// define shadowmap
Texture shadowmap = {
GU_PSM_4444,
0, 128, 128, 128,
sceGeEdramGetAddr() + (int)renderTarget
};
// define geometry
Geometry torus = {
identity,
sizeof(torus_indices)/sizeof(unsigned short),
torus_indices,
torus_vertices,
0xffffff
};
Geometry grid = {
identity,
sizeof(grid_indices)/sizeof(unsigned short),
grid_indices,
grid_vertices,
0xff7777
};
// run sample
int val = 0;
for(;;)
{
// update matrices
// grid
{
ScePspFVector3 pos = {0,-1.5f,0};
gumLoadIdentity(&grid.world);
gumTranslate(&grid.world,&pos);
}
// torus
{
ScePspFVector3 pos = {0,0.5f,0.0f};
ScePspFVector3 rot = {val * 0.79f * (GU_PI/180.0f), val * 0.98f * (GU_PI/180.0f), val * 1.32f * (GU_PI/180.0f)};
gumLoadIdentity(&torus.world);
gumTranslate(&torus.world,&pos);
gumRotateXYZ(&torus.world,&rot);
}
// orbiting light
{
ScePspFVector3 lightLookAt = { torus.world.w.x, torus.world.w.y, torus.world.w.z };
ScePspFVector3 rot1 = {0,val * 0.79f * (GU_PI/180.0f),0};
ScePspFVector3 rot2 = {-(GU_PI/180.0f)*60.0f,0,0};
ScePspFVector3 pos = {0,0,LIGHT_DISTANCE};
gumLoadIdentity(&lightMatrix);
gumTranslate(&lightMatrix,&lightLookAt);
gumRotateXYZ(&lightMatrix,&rot1);
gumRotateXYZ(&lightMatrix,&rot2);
gumTranslate(&lightMatrix,&pos);
}
gumFastInverse(&lightView,&lightMatrix);
// render to shadow map
{
sceGuStart(GU_DIRECT,list);
// set offscreen texture as a render target
sceGuDrawBufferList(GU_PSM_4444,(void*)renderTarget,shadowmap.stride);
// setup viewport
sceGuOffset(2048 - (shadowmap.width/2),2048 - (shadowmap.height/2));
sceGuViewport(2048,2048,shadowmap.width,shadowmap.height);
// clear screen
sceGuClearColor(0xffffffff);
sceGuClearDepth(0);
sceGuClear(GU_COLOR_BUFFER_BIT|GU_DEPTH_BUFFER_BIT);
// setup view/projection from light
sceGuSetMatrix(GU_PROJECTION,&lightProjection);
sceGuSetMatrix(GU_VIEW,&lightView);
// shadow casters are drawn in black
// disable lighting and texturing
sceGuDisable(GU_LIGHTING);
sceGuDisable(GU_TEXTURE_2D);
// draw torus to shadow map
drawShadowCaster( &torus );
sceGuFinish();
sceGuSync(0,0);
}
// render to frame buffer
{
sceGuStart(GU_DIRECT,list);
// set frame buffer
sceGuDrawBufferList(GU_PSM_4444,(void*)frameBuffer,BUF_WIDTH);
// setup viewport
sceGuOffset(2048 - (SCR_WIDTH/2),2048 - (SCR_HEIGHT/2));
sceGuViewport(2048,2048,SCR_WIDTH,SCR_HEIGHT);
// clear screen
sceGuClearColor(0xff554433);
sceGuClearDepth(0);
sceGuClear(GU_COLOR_BUFFER_BIT|GU_DEPTH_BUFFER_BIT);
// setup view/projection from camera
sceGuSetMatrix(GU_PROJECTION,&projection);
sceGuSetMatrix(GU_VIEW,&view);
sceGuSetMatrix(GU_MODEL,&identity);
// setup a light
ScePspFVector3 lightPos = { lightMatrix.w.x, lightMatrix.w.y, lightMatrix.w.z };
ScePspFVector3 lightDir = { lightMatrix.z.x, lightMatrix.z.y, lightMatrix.z.z };
sceGuLight(0,GU_SPOTLIGHT,GU_DIFFUSE,&lightPos);
sceGuLightSpot(0,&lightDir, 5.0, 0.6);
sceGuLightColor(0,GU_DIFFUSE,0x00ff4040);
sceGuLightAtt(0,1.0f,0.0f,0.0f);
sceGuAmbient(0x00202020);
sceGuEnable(GU_LIGHTING);
sceGuEnable(GU_LIGHT0);
// draw torus
drawGeometry( &torus );
// setup texture projection
sceGuTexMapMode( GU_TEXTURE_MATRIX, 0, 0 );
sceGuTexProjMapMode( GU_POSITION );
// set shadowmap as a texture
sceGuTexMode(shadowmap.format,0,0,0);
sceGuTexImage(shadowmap.mipmap,shadowmap.width,shadowmap.height,shadowmap.stride,shadowmap.data);
sceGuTexFunc(GU_TFX_MODULATE,GU_TCC_RGB);
sceGuTexFilter(GU_LINEAR,GU_LINEAR);
sceGuTexWrap(GU_CLAMP,GU_CLAMP);
sceGuEnable(GU_TEXTURE_2D);
// calculate texture projection matrix for shadowmap
ScePspFMatrix4 shadowProj;
gumMultMatrix(&shadowProj, &lightProjectionInf, &lightView);
gumMultMatrix(&shadowProj, &textureProjScaleTrans, &shadowProj);
// draw grid receiving shadow
drawShadowReceiver( &grid, shadowProj );
sceGuFinish();
sceGuSync(0,0);
}
sceDisplayWaitVblankStart();
frameBuffer = sceGuSwapBuffers();
val++;
}
sceGuTerm();
sceKernelExitGame();
return 0;
}
int main() {
SceCtrlData pad;
int cancel = 0, uninstall = 0, reinstall = 0, lftv = 0, ok = 0, installed = 0, uninstalled = 0, autoExit = 0;
SetupCallbacks();
sceCtrlSetSamplingCycle(0);
sceCtrlSetSamplingMode(PSP_CTRL_MODE_ANALOG);
sceCtrlReadBufferPositive(&pad, 1);
if (pad.Buttons & PSP_CTRL_LTRIGGER) { quickinstall = 1; lftv = 1; } else if (pad.Buttons & PSP_CTRL_RTRIGGER) { quickinstall = 1; }
if (fileExist(PRX_LFTVBACKUP) | fileExist(PRX_RPLYBACKUP)) uninstall = 1;
sceGuInit();
sceGuStart(GU_DIRECT, list);
sceGuClearColor(0xFFFFFFFF);
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);
sceGuDisable(GU_DEPTH_TEST);
sceGuShadeModel(GU_SMOOTH);
sceGuEnable(GU_BLEND);
sceGuBlendFunc(GU_ADD, GU_SRC_ALPHA, GU_ONE_MINUS_SRC_ALPHA, 0, 0);
sceGuEnable(GU_TEXTURE_2D);
sceGuTexMode(GU_PSM_8888, 0, 0, 0);
sceGuTexImage(0, 256, 128, 256, font);
sceGuTexFunc(GU_TFX_MODULATE, GU_TCC_RGBA);
sceGuTexEnvColor(0x0);
sceGuTexOffset(0.0f, 0.0f);
sceGuTexScale(1.0f / 256.0f, 1.0f / 128.0f);
sceGuTexWrap(GU_REPEAT, GU_REPEAT);
sceGuTexFilter(GU_NEAREST, GU_NEAREST);
sceGuFinish();
sceGuSync(0,0);
sceGuDisplay(GU_TRUE);
// Check for low battery.
if ((scePowerGetBatteryLifePercent() < 25) & !scePowerIsPowerOnline()) {
sceGuStart(GU_DIRECT, list);
sceGuClear(GU_COLOR_BUFFER_BIT);
drawStringCenter("Battery charge should be at least 25% when modifying flash!", 40 + (10 * i), 0xFF0000FF, 8); i += 2;
drawStringCenter("Connect the AC adapter to ignore this warning and continue!", 40 + (10 * i), 0xFF0000FF, 8); i += 2;
drawStringCenter(uninstall ? "Press any button to cancel uninstallation of warPSP." : "Press any button to cancel installation of warPSP.", 50 + (10 * i), 0xFF0000FF, 8); i += 2;
drawObjects();
while (!scePowerIsPowerOnline()) { sceCtrlReadBufferPositive(&pad, 1); if (pad.Buttons) { cancel = 1; break; } }
}
if (!cancel) {
float c = 0.0;
for (c = 10.0; c <= 100.0; c++) {
unsigned int col = 0xFF000000 |
(unsigned int)((c / 100.0) * 255.0f) << 16 |
(unsigned int)((c / 100.0) * 255.0f) << 8 |
(unsigned int)((c / 100.0) * 255.0f) << 0;
sceGuClearColor(col);
clearScreenPrintHeader(90);
if (quickinstall & (c > 50)) drawStringCenter("Quick Install Activated!", 250, 0xFF006600, 8);
drawObjects();
}
sceKernelDelayThread(3000000);
for (c = 100.0; c >= 10.0; c--) {
unsigned int col = 0xFF000000 |
(unsigned int)((c / 100.0) * 255.0f) << 16 |
(unsigned int)((c / 100.0) * 255.0f) << 8 |
(unsigned int)((c / 100.0) * 255.0f) << 0;
sceGuClearColor(col);
clearScreenPrintHeader(90);
drawObjects();
}
}
sceGuClearColor(0xFFFFFFFF);
// Show disclaimer and options.
if (!cancel & !quickinstall) {
sceGuStart(GU_DIRECT, list);
sceGuClear(GU_COLOR_BUFFER_BIT);
drawStringCenter("!!! DISCLAIMER !!!", 40 + (10 * i), 0xFF0000FF, 10); i += 2;
drawStringCenter("This program modifies the flash drive of your Sony PSP.", 60 + (10 * i), 0xFF0000FF, 8); i++;
drawStringCenter("You accept the risk when running this installation app.", 60 + (10 * i), 0xFF0000FF, 8); i += 2;
drawStringCenter("DO NOT REMOVE THE MEMORY STICK WHEN ORANGE LED FLASHES.", 60 + (10 * i), 0xFF0000FF, 8); i++;
drawStringCenter("DO NOT TURN OFF THE PSP SYSTEM WHEN ORANGE LED FLASHES.", 60 + (10 * i), 0xFF0000FF, 8); i += 2;
drawStringCenter("Press START to acknowledge and to continue to briefing.", 60 + (10 * i), 0xFF0000FF, 8); i++;
drawStringCenter("Press SELECT to decline and to abort installing warPSP.", 60 + (10 * i), 0xFF0000FF, 8); i += 2;
drawStringCenter("THE AUTHOR DOES NOT HOLD RESPONSIBILITY FOR ANY DAMAGE.", 60 + (10 * i), 0xFF0000FF, 8); i++;
drawStringCenter("THIS SOFTWARE IS PRESENTED WITHOUT WARRANTY/GUARANTEES.", 60 + (10 * i), 0xFF0000FF, 8); i += 4;
drawObjects();
while (1) {
sceCtrlReadBufferPositive(&pad, 1);
if (pad.Buttons & PSP_CTRL_START) { break; }
if (pad.Buttons & PSP_CTRL_SELECT) { cancel = 1; break; }
}
}
// Check if backup file exists.
if (!cancel & !quickinstall) {
swapBuffers(); clearScreenPrintHeader(0); drawObjects(); clearScreenPrintHeader(0);
drawStringCenter("Briefing", 50 + (10 * i), 0xFF000000, 0); i+= 2;
drawStringCenter("Thanks for your interest in the warPSP Software Suite!", 50 + (10 * i), 0xFF006600, 0); i += 2;
drawStringCenter("warPSP is an advanced warXing utility for the Sony PSP.", 50 + (10 * i), 0xFF000000, 8); i += 2;
drawStringCenter("Please see the README.TXT file for more information.", 50 + (10 * i), 0xFF660000, 8); i += 3;
drawStringCenter("Options", 50 + (10 * i), 0xFF000000, 0); i += 2;
if (uninstall) {
drawStringCenter("Press SQUARE to uninstall warPSP and restore backup files.", 50 + (10 * i), 0xFF000000, 8); i++;
drawStringCenter("Press CIRCLE to reinstall warPSP to the last slot selected.", 50 + (10 * i), 0xFF000000, 8); i++;
} else {
drawStringCenter("Press SQUARE to install warPSP to the LFTV Player slot.", 50 + (10 * i), 0xFF000000, 8); i++;
drawStringCenter("Press CIRCLE to install warPSP to the Remote Play slot.", 50 + (10 * i), 0xFF000000, 8); i++;
}
drawStringCenter(uninstall ? "Press SELECT to cancel uninstallation of warPSP and exit." : "Press SELECT to cancel installation of warPSP and exit.", 50 + (10 * i), 0xFF000099, 8); i += 2;
drawObjects();
while (1) {
sceCtrlReadBufferPositive(&pad, 1);
if (uninstall) {
if (pad.Buttons & PSP_CTRL_SQUARE) { break; }
if (pad.Buttons & PSP_CTRL_CIRCLE) {
uninstall = 0; reinstall = 1;
if (fileExist(PRX_LFTVBACKUP)) lftv = 1; else lftv = 0;
break;
}
} else {
if (pad.Buttons & PSP_CTRL_SQUARE) { lftv = 1; break; }
if (pad.Buttons & PSP_CTRL_CIRCLE) { lftv = 0; break; }
}
if (pad.Buttons & PSP_CTRL_SELECT) { cancel = 1; break; }
}
}
if (!cancel) {
if ((scePowerGetBatteryLifePercent() < 25) & !scePowerIsPowerOnline()) {
swapBuffers(); sceGuStart(GU_DIRECT, list);
drawStringCenter(" Battery is below 25%% and AC adapter is not connected!", 50 + (10 * i), 0xFF000099, 0); i += 2;
cancel = 1; drawObjects();
}
}
if (cancel) {
swapBuffers(); sceGuStart(GU_DIRECT, list);
sprintf(buffer, "%sstallation cancelled!", uninstall ? "Unin" : "In");
drawStringCenter(buffer, 50 + (10 * i), 0xFF0000FF, 0); i += 2;
drawObjects();
sceKernelDelayThread(1000000);
}
// Perform installation, uninstallation or reinstallation.
if (!cancel) {
scePowerLock(0);
swapBuffers(); clearScreenPrintHeader(0); drawObjects(); clearScreenPrintHeader(0); drawObjects(); swapBuffers(); sceGuStart(GU_DIRECT, list);
drawStringCenter(uninstall ? "Uninstallation" : "Installation", 50 + (10 * i), 0xFF990000, 0); i += 2;
if (quickinstall) { drawStringCenter("Quick installing warPSP to the location free player slot.", 50 + (10 * i), 0xFF990000, 0); i += 2; }
drawObjects(); swapBuffers(); sceGuStart(GU_DIRECT, list);
if (uninstall) {
if (fileExist(PRX_LFTVBACKUP)) { lftv = 1; ok = 1; } else if (fileExist(PRX_RPLYBACKUP)) { lftv = 0; ok = 1; }
if (ok) {
drawStringCenter("Backup prx found. Ok to uninstall!", 50 + (10 * i), 0xFF990000, 8); i++;
drawStringCenter("The backup prx will be copied to the flash drive of your PSP!", 50 + (10 * i), 0xFF000000, 8); i += 2; drawObjects();
if (fileCopy(lftv ? PRX_LFTVBACKUP : PRX_RPLYBACKUP, lftv ? PRX_LFTVPLAYER : PRX_REMOTEPLAY)) { swapBuffers(); sceGuStart(GU_DIRECT, list); drawStringCenter("Backup file reinstalled successfully!", 50 + (10 * i), 0xFF006600, 8); sceIoRemove(lftv ? PRX_LFTVBACKUP : PRX_RPLYBACKUP); uninstalled = 1; } else { swapBuffers(); sceGuStart(GU_DIRECT, list); drawStringCenter("Backup file reinstallation failed!", 50 + (10 * i), 0xFF000099, 8); }
i += 2; drawObjects();
if (uninstalled) { swapBuffers(); sceGuStart(GU_DIRECT, list); drawStringCenter("To reinstall warPSP, rerun the Easy Installation Program.", 50 + (10 * i), 0xFF990000, 8); i += 2; drawObjects(); }
}
} else {
if (fileExist(PRX_WARPSP_XMB)) { sceIoRemove(PRX_WARPSP_XMB); sceKernelDelayThread(1000000); }
drawStringCenter("Extracting warPSP.prx to the root of the memory stick.", 50 + (10 * i), 0xFF000000, 8); i += 2; drawObjects();
sceKernelDelayThread(2000000);
// Open PBP file and read contents into the buffer.
int pbpFile, prxFile, pkgSize = 0, prxSize = 0; char buf[1024*1024];
pbpFile = sceIoOpen(PBP_WARPSP_EIP, PSP_O_RDONLY, 0);
sceKernelDelayThread(1000000);
if (pbpFile) {
// Get size of entire package.
pkgSize = sceIoRead(pbpFile, buf, sizeof(buf));
sceKernelDelayThread(1000000);
if (pkgSize > 0) {
swapBuffers(); sceGuStart(GU_DIRECT, list); drawStringCenter("EBOOT.PBP loaded into memory successfully!", 50 + (10 * i), 0xFF006600, 8); i += 2; drawObjects();
// Calculate size of prx to extract (size of entire package - size of eboot.pbp).
prxSize = pkgSize - pbpSize;
// Open PRX file and write buffer into the contents.
prxFile = sceIoOpen(PRX_WARPSP_XMB, PSP_O_WRONLY | PSP_O_CREAT | PSP_O_TRUNC, 0777);
sceKernelDelayThread(100000);
if (prxFile) {
// Write prx file from end of eboot.pbp.
sceIoWrite(prxFile, buf + pbpSize, prxSize);
sceKernelDelayThread(1000000);
sceIoClose(prxFile);
sceKernelDelayThread(1000000);
swapBuffers(); sceGuStart(GU_DIRECT, list); drawStringCenter("warPSP.prx extracted from memory successfully!", 50 + (10 * i), 0xFF006600, 8); drawObjects();
} else {
swapBuffers(); sceGuStart(GU_DIRECT, list); drawStringCenter("warPSP.prx extraction from memory failed!", 50 + (10 * i), 0xFF000099, 8); drawObjects();
}
i += 2;
}
sceIoClose(pbpFile);
sceKernelDelayThread(1000000);
} else {
swapBuffers(); sceGuStart(GU_DIRECT, list); drawStringCenter("EBOOT.PBP load into memory failed!", 50 + (10 * i), 0xFF000099, 8); i += 2; drawObjects();
}
buf[0] = (char)"\0";
swapBuffers(); sceGuStart(GU_DIRECT, list);
if (!fileExist(PRX_WARPSP_XMB)) { drawStringCenter("warPSP.prx not found! Install cancelled!", 50 + (10 * i), 0xFF000099, 8); } else { drawStringCenter("warPSP.prx found. Ok to install!", 50 + (10 * i), 0xFF006600, 8); ok = 1; }
i += 2; drawObjects();
// Create backup of original file and install warPSP.
if (ok) {
if (!reinstall) {
swapBuffers(); sceGuStart(GU_DIRECT, list); drawStringCenter("The backup file will be copied to the memory stick!", 50 + (10 * i), 0xFF990000, 8); i++; drawObjects();
if (fileCopy(lftv ? PRX_LFTVPLAYER : PRX_REMOTEPLAY, lftv ? PRX_LFTVBACKUP : PRX_RPLYBACKUP)) { swapBuffers(); sceGuStart(GU_DIRECT, list); drawStringCenter("Original prx file backed up successfully!", 50 + (10 * i), 0xFF006600, 8); } else { swapBuffers(); sceGuStart(GU_DIRECT, list); drawStringCenter("Original prx file back up failed!", 50 + (10 * i), 0xFF000099, 8); }
i += 2; drawObjects();
}
if (fileCopy(PRX_WARPSP_XMB, lftv ? PRX_LFTVPLAYER : PRX_REMOTEPLAY)) { swapBuffers(); sceGuStart(GU_DIRECT, list); drawStringCenter("warPSP^xmb installed successfully!", 50 + (10 * i), 0xFF006600, 8); sceIoRemove(PRX_WARPSP_XMB); installed = 1; } else { swapBuffers(); sceGuStart(GU_DIRECT, list); drawStringCenter("warPSP^xmb installation failed!", 50 + (10 * i), 0xFF000099, 8); installed = 0; }
i += 2; drawObjects();
}
}
scePowerUnlock(0);
}
if (installed | uninstalled) { sceKernelDelayThread(1000000); }
if (!quickinstall) {
swapBuffers(); sceGuStart(GU_DIRECT, list);
sprintf(buffer, "Press any button to %s! (Auto-Exit in 10s).", (installed | uninstalled) ? "restart the PSP" : "return to the xmb"); drawStringCenter(buffer, 50 + (10 * i), 0xFF000000, 8); i++;
if (installed) { drawStringCenter("Happy warXing!", 50 + (10 * i), 0xFF006600, 8); i++; } else if (uninstalled) { drawStringCenter("Thank you for using warPSP", 50 + (10 * i), 0xFF990000, 8); i++; }
drawObjects();
// Wait for exit.
while (1) {
if (autoExit >= 1000) break;
sceCtrlReadBufferPositive(&pad, 1);
if (pad.Buttons) break;
sceKernelDelayThread(10000);
autoExit++;
}
}
if (quickinstall) { sceKernelDelayThread(1000000); }
swapBuffers(); sceGuStart(GU_DIRECT, list); drawStringCenter("Exiting!", 50 + (10 * i), (installed | uninstalled) ? 0xFF990000 : 0xFF0000FF, 8); drawObjects();
if (installed | uninstalled) { sceKernelExitGame(); scePower_0442D852(50000); } else { sceKernelExitGame(); }
return 0;
}
void
psp_sdl_gu_stretch(SDL_Rect* srcrect, SDL_Rect* dstrect)
{
SDL_Surface* src = blit_surface;
unsigned short old_slice = 0; /* set when we load 2nd tex */
unsigned int slice, num_slices, width, height, tbw, off_x, off_bytes;
struct texVertex *vertices;
char *pixels;
sceKernelDcacheWritebackAll();
off_bytes = (long)(((char*)src->pixels) + srcrect->x * src->format->BytesPerPixel) & 0xf;
off_x = off_bytes / src->format->BytesPerPixel;
width = roundUpToPowerOfTwo(srcrect->w + off_bytes);
height = roundUpToPowerOfTwo(srcrect->h);
tbw = src->pitch / src->format->BytesPerPixel;
/* Align the texture prior to srcrect->x */
pixels = ((char*)src->pixels) + (srcrect->x - off_x) * src->format->BytesPerPixel +
src->pitch * srcrect->y;
num_slices = (srcrect->w + (PSP_SLICE_SIZE - 1)) / PSP_SLICE_SIZE;
/* GE doesn't appreciate textures wider than 512 */
if (width > 512)
width = 512;
sceGuStart(GU_DIRECT,list);
sceGuEnable(GU_TEXTURE_2D);
sceGuTexMode(GU_PSM_5650, 0, 0, GU_FALSE);
sceGuTexImage(0, width, height, tbw, pixels);
sceGuTexFunc(GU_TFX_REPLACE, GU_TCC_RGB);
sceGuTexFilter(GU_LINEAR, GU_LINEAR);
for (slice = 0; slice < num_slices; slice++) {
vertices = (struct texVertex*)sceGuGetMemory(2 * sizeof(struct texVertex));
if ((slice * PSP_SLICE_SIZE) < width) {
vertices[0].u = slice * PSP_SLICE_SIZE + off_x;
} else {
if (!old_slice) {
/* load another texture (src width > 512) */
pixels += width * src->format->BytesPerPixel;
sceGuTexImage(0, roundUpToPowerOfTwo(srcrect->w - width),
height, tbw, pixels);
sceGuTexSync();
old_slice = slice;
}
vertices[0].u = (slice - old_slice) * PSP_SLICE_SIZE + off_x;
}
vertices[1].u = vertices[0].u + PSP_SLICE_SIZE;
if (vertices[1].u > (off_x + srcrect->w))
vertices[1].u = off_x + srcrect->w;
vertices[0].v = 0;
vertices[1].v = vertices[0].v + srcrect->h;
vertices[0].x = dstrect->x + (slice * PSP_SLICE_SIZE * dstrect->w + (srcrect->w - 1)) / srcrect->w;
vertices[1].x = vertices[0].x + (PSP_SLICE_SIZE * dstrect->w + (srcrect->w - 1)) / srcrect->w;
if (vertices[1].x > (dstrect->x + dstrect->w))
vertices[1].x = dstrect->x + dstrect->w;
vertices[0].y = dstrect->y;
vertices[1].y = vertices[0].y + dstrect->h;
vertices[0].z = 0;
vertices[1].z = 0;
sceGuDrawArray(GU_SPRITES,GU_TEXTURE_16BIT|GU_VERTEX_16BIT|GU_TRANSFORM_2D,
2,0,vertices);
}
sceGuFinish();
sceGuSync(0, 0);
}