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psp gfx scaling/etc stuff

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive/platform@279 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-10-25 19:39:40 +00:00
parent db298784dd
commit 6f748c477f
12 changed files with 497 additions and 287 deletions
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20
psp/psp.c
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@ -64,34 +64,24 @@ void psp_init(void)
sceGuInit();
sceGuStart(GU_DIRECT, guCmdList);
sceGuDrawBuffer(GU_PSM_5650, VRAMOFFS_FB0, 512); // point to back fb?
sceGuDispBuffer(480, 272, VRAMOFFS_FB1, 512);
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(VRAMOFFS_DEPTH, 512);
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);
// sceGuAlphaFunc(GU_GREATER, 0, 0xff);
// sceGuEnable(GU_ALPHA_TEST);
// sceGuDepthFunc(GU_ALWAYS); // GU_GEQUAL);
// sceGuEnable(GU_DEPTH_TEST);
sceGuDepthMask(0xffff);
sceGuDisable(GU_DEPTH_TEST);
sceGuFrontFace(GU_CW);
// sceGuShadeModel(GU_SMOOTH);
// sceGuEnable(GU_CULL_FACE);
sceGuEnable(GU_TEXTURE_2D);
// sceGuEnable(GU_CLIP_PLANES);
sceGuTexMode(GU_PSM_5650, 0, 0, 0);
sceGuTexFunc(GU_TFX_REPLACE, GU_TCC_RGB);
sceGuTexFilter(GU_NEAREST, GU_NEAREST);
// sceGuAmbientColor(0xffffffff);
// sceGuEnable(GU_BLEND);
// sceGuBlendFunc(GU_ADD, GU_SRC_ALPHA, GU_ONE_MINUS_SRC_ALPHA, 0, 0);
sceGuAmbientColor(0xffffffff);
sceGuColor(0xffffffff);
sceGuFinish();
sceGuSync(0, 0);