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fix 480x272 overlay drawing, set default overlay size to 480x272

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svn-id: r22751
This commit is contained in:
Joost Peters
2006-05-29 17:53:06 +00:00
parent 31413d871b
commit 1b6363c731
1 changed files with 4 additions and 5 deletions
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backends/psp/osys_psp_gu.cpp
+4 -5
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@@ -137,8 +137,8 @@ void OSystem_PSP_GU::initSize(uint width, uint height) {
_screenWidth = width;
_screenHeight = height;
_overlayWidth = width; //PSP_SCREEN_WIDTH
_overlayHeight = height; //PSP_SCREEN_HEIGHT
_overlayWidth = PSP_SCREEN_WIDTH; //width;
_overlayHeight = PSP_SCREEN_HEIGHT; //height;
// _offscreen = (byte *)offscreen256;
_overlayBuffer = (OverlayColor *)0x44000000 + PSP_FRAME_SIZE;
@@ -346,7 +346,7 @@ OSystem_PSP_GU::updateScreen()
sceGuTexMode(GU_PSM_5551, 0, 0, 0); // 16-bit image
sceGuAlphaFunc(GU_GREATER,0,0xff);
sceGuEnable(GU_ALPHA_TEST);
if (_overlayWidth == 640)
if (_overlayWidth > 320)
sceGuTexImage(0, 512, 512, _overlayWidth, _overlayBuffer);
else
sceGuTexImage(0, 512, 256, _overlayWidth, _overlayBuffer);
@@ -354,14 +354,13 @@ OSystem_PSP_GU::updateScreen()
sceGuTexFunc(GU_TFX_MODULATE, GU_TCC_RGBA);
sceGuDrawArray(GU_SPRITES,GU_TEXTURE_32BITF|GU_VERTEX_32BITF|GU_TRANSFORM_2D,2,0,vertices);
// need to render twice for textures > 512
if( _overlayWidth == 640)
if( _overlayWidth > 512)
{
sceGuTexImage(0, 512, 512, _overlayWidth, _overlayBuffer+512);
vertices[0].u = 512 + 0.5; vertices[1].v = _overlayHeight - 0.5;
vertices[0].x = PSP_SCREEN_WIDTH*512/640; vertices[0].y = 0; vertices[0].z = 0;
sceGuDrawArray(GU_SPRITES,GU_TEXTURE_32BITF|GU_VERTEX_32BITF|GU_TRANSFORM_2D,2,0,vertices);
}
}
// draw mouse