void _gInit()
{
// Init & setup GU
sceGuInit();
sceGuStart(GU_DIRECT,list);
sceGuDrawBuffer(GU_PSM_8888,(void*)FRAMEBUFFER_SIZE,PSP_LINE_SIZE);
sceGuDispBuffer(G_SCR_W,G_SCR_H,(void*)0,PSP_LINE_SIZE);
sceGuDepthBuffer((void*)(FRAMEBUFFER_SIZE*2),PSP_LINE_SIZE);
sceGuOffset(2048-(G_SCR_W/2),2048-(G_SCR_H/2));
sceGuViewport(2048,2048,G_SCR_W,G_SCR_H);
gResetScissor();
sceGuDepthRange(65535,0);
sceGuClearDepth(65535);
sceGuAlphaFunc(GU_GREATER,0,0xff);
sceGuDepthFunc(GU_LEQUAL);
sceGuBlendFunc(GU_ADD,GU_SRC_ALPHA,GU_ONE_MINUS_SRC_ALPHA,0,0);
sceGuTexFunc(GU_TFX_MODULATE,GU_TCC_RGBA);
sceGuTexFilter(GU_LINEAR,GU_LINEAR);
sceGuShadeModel(GU_FLAT);
sceGuDisable(GU_CULL_FACE);
sceGuDisable(GU_CLIP_PLANES);
sceGuDisable(GU_DITHER);
sceGuEnable(GU_ALPHA_TEST);
sceGuEnable(GU_SCISSOR_TEST);
sceGuFinish();
sceGuSync(0,0);
sceDisplayWaitVblankStart();
sceGuDisplay(GU_TRUE);
init = G_TRUE;
}
void 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 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();
}
// 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 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();
}
int pgeTextureModeSet(enum pgeTextureMode mode)
{
int oldmode = pgeTextureMode;
pgeTextureMode = mode;
sceGuTexFunc(pgeTextureMode, GU_TCC_RGBA);
return oldmode;
}
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 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 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();
}
static void draw_bg_map_256(BGMAP_TEXT_t* map_data, unsigned character_base_block, unsigned offsetX, unsigned offsetY)
{
return;
psp1_sprite_t* tile_coords = sceGuGetMemory(32*32*sizeof(psp1_sprite_t));
unsigned int i;
sceGuClutLoad(32, palette_ram_8bit);
sceGuClutMode(GU_PSM_5551,0,0xFF,0);
sceGuTexImage(0, 128, 256, 128, GBA_VRAMTEXTURE_8bit + character_base_block * 16 * 1024);
sceGuTexFunc(GU_TFX_REPLACE, GU_TCC_RGB);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT |
GU_TRANSFORM_2D, 32 * 32 * 2, NULL,(void*)tile_coords);
}
void Red3dInitScreen()
{
intraFontInit();
ltn = intraFontLoad("flash0:/font/ltn8.pgf", 0);
if(!ltn) sceKernelExitGame();
intraFontSetStyle(ltn, 1.0f, 0xFFFFFFFF, 0xBFBFBFBF, 0);
void *fbp0 = vrelptr(valloc((FRAMEBUFFER_WIDTH * sizeof(unsigned int)) * SCREEN_HEIGHT));
void *fbp1 = vrelptr(valloc((FRAMEBUFFER_WIDTH * sizeof(unsigned int)) * SCREEN_HEIGHT));
void *zbp = vrelptr(valloc((FRAMEBUFFER_WIDTH * sizeof(unsigned short)) * SCREEN_HEIGHT));
pspDebugScreenInit();
sceGuInit();
sceGuStart(GU_DIRECT,list);
sceGuDrawBuffer(GU_PSM_8888, fbp0, FRAMEBUFFER_WIDTH);
sceGuDispBuffer(SCREEN_WIDTH, SCREEN_HEIGHT, fbp1, FRAMEBUFFER_WIDTH);
sceGuDepthBuffer(zbp, FRAMEBUFFER_WIDTH);
sceGuOffset(2048 - (SCREEN_WIDTH/2),2048 - (SCREEN_HEIGHT/2));
sceGuViewport(2048, 2048, SCREEN_WIDTH, SCREEN_HEIGHT);
sceGuDepthRange(65535, 0);
sceGuScissor(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT);
sceGuDepthFunc(GU_GEQUAL);
sceGuEnable(GU_DEPTH_TEST);
sceGuEnable(GU_SCISSOR_TEST);
sceGuFrontFace(GU_CCW);
sceGuShadeModel(GU_SMOOTH);
sceGuEnable(GU_CULL_FACE);
sceGuEnable(GU_CLIP_PLANES);
sceGuEnable(GU_BLEND);
sceGuBlendFunc(GU_ADD, GU_SRC_ALPHA, GU_ONE_MINUS_SRC_ALPHA, 0, 0);
sceGuEnable(GU_TEXTURE_2D);
sceGuTexFunc(GU_TFX_ADD,GU_TCC_RGBA);
sceGuTexFilter(GU_LINEAR,GU_LINEAR);
sceGuFinish();
sceGuSync(0,0);
Red3dSetupScreen();
}
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 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->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;
}
bool8 S9xSceGUInit2 (void)
{
SceGU.line_size = 512;
SceGU.max_texture_size = 512;
if (SceGU.max_texture_size >= 512)
{
SceGU.texture_size = 512;
// SceGU.num_textures = 2; // See note in 3d.h
SceGU.num_textures = 1;
}
else
{
SceGU.texture_size = SceGU.max_texture_size;
SceGU.num_textures = 1;
}
// TODO
///////Settings.SceGUEnable = TRUE;
// 2nd texture may be reserved for transparency in the future.
#if 0
if (SceGU.num_textures == 2)
{
}
#endif
// Use a 16-bit pixel format 5-bits for RGB and 1-bit for Alpha (unused)
SceGU.texture_format = GU_PSM_5551;
SceGU.pixel_format = GU_PSM_5551;
SceGU.ct = GU_COLOR_5551;
SceGU.tt = GU_TEXTURE_16BIT;
SceGU.mt = GU_VERTEX_16BIT;
SceGU.dm = GU_TRANSFORM_2D;
sceGuStart (0, SceGU.list);
sceGuDrawBufferList (SceGU.pixel_format, (void *)0, SceGU.line_size);
sceGuDispBuffer (480, 272, (void *)0x88000, SceGU.line_size);
sceGuDepthBuffer ( (void *)0x110000, SceGU.line_size);
sceGuOffset (0, 0);
sceGuViewport ((480 / 2), (272 / 2), 480, 272);
sceGuDepthRange (0xc350, 0x2710);
sceGuScissor (0, 0, 480, 272);
sceGuEnable (GU_SCISSOR_TEST);
sceGuDisable (GU_ALPHA_TEST);
sceGuDisable (GU_DEPTH_TEST);
sceGuEnable (GU_CULL_FACE);
sceGuDisable (GU_LIGHTING);
sceGuFrontFace (GU_CW);
sceGuEnable (GU_TEXTURE_2D);
sceGuClear (GU_COLOR_BUFFER_BIT | GU_DEPTH_BUFFER_BIT);
#if 0
sceGuTexWrap (GE_WRAP_REPEAT, GE_WRAP_REPEAT);
sceGuTexFunc (GU_TFX_MODULATE, /*GE_TCC_RGBA*/ GE_TCC_RGB);
#endif
sceGuFinish ();
sceGuSync (0, 0);
S9xSceGUSwapBuffers ();
return (TRUE);
}
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
}
void app() {
setupCallbacks();
#ifdef DEBUG
pspDebugScreenInit();
#endif
sceGuInit();
void* fbp0 = getStaticVramBuffer(BUF_WIDTH,SCR_HEIGHT,GU_PSM_8888);
void* fbp1 = getStaticVramBuffer(BUF_WIDTH,SCR_HEIGHT,GU_PSM_8888);
void* zbp = getStaticVramBuffer(BUF_WIDTH,SCR_HEIGHT,GU_PSM_4444);
sceGuStart(GU_DIRECT, list);
sceGuDrawBuffer(GU_PSM_8888, fbp0, BUF_WIDTH);
sceGuDispBuffer(SCR_WIDTH, SCR_HEIGHT, fbp1, BUF_WIDTH);
sceGuDepthBuffer(zbp, BUF_WIDTH);
sceGuOffset(2048 - (SCR_WIDTH / 2), 2048 - (SCR_HEIGHT / 2));
sceGuViewport(2048, 2048, SCR_WIDTH, SCR_HEIGHT);
sceGuDepthRange(65535, 0);
sceGuClearDepth(65535);
sceGuDepthFunc(GU_LEQUAL);
sceGuAlphaFunc(GU_GREATER, 0, 255);
sceGuBlendFunc(GU_ADD, GU_SRC_ALPHA, GU_ONE_MINUS_SRC_ALPHA, 0, 0);
sceGuTexFunc(GU_TFX_MODULATE, GU_TCC_RGBA);
sceGuTexFilter(GU_LINEAR, GU_LINEAR);
sceGuShadeModel(GU_SMOOTH);
sceGuEnable(GU_DEPTH_TEST);
sceGuEnable(GU_ALPHA_TEST);
sceGuEnable(GU_SCISSOR_TEST);
sceGuEnable(GU_BLEND);
sceGuDisable(GU_CULL_FACE);
sceGuDisable(GU_CLIP_PLANES);
sceGuDisable(GU_DITHER);
sceGuScissor(0, 0, SCR_WIDTH, SCR_HEIGHT);
sceGuFinish();
sceGuSync(0, 0);
sceDisplayWaitVblankStart();
sceGuDisplay(GU_TRUE);
//g2dInit();
/*tileset_tex = g2dTexLoad((char *) "resources/tilemap.png", G2D_SWIZZLE);
outline_tex = g2dTexLoad((char *) "resources/tilemap2.png", G2D_SWIZZLE);
text_tex = g2dTexLoad((char *) "resources/ui-font.png", G2D_SWIZZLE);
frame_tex = g2dTexLoad((char *) "resources/frame.png", G2D_SWIZZLE);*/
while (running()) {
sceGuStart(GU_DIRECT,list);
// Clear screen
sceGuClearColor(0xff554433); // TODO change to black when everything works
sceGuClearDepth(0);
sceGuClear(GU_COLOR_BUFFER_BIT | GU_DEPTH_BUFFER_BIT);
// Process and draw a frame
//menu.update();
//background.draw();
//menu.draw();
sceGuFinish();
sceGuSync(0,0);
// Swap buffers and wait for VSYNC
sceDisplayWaitVblankStart();
sceGuSwapBuffers();
}
sceGuDisplay(GU_FALSE);
sceGuTerm();
sceKernelExitGame();
}
