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wined3d: Check pixel formats of the same pixel type.

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This commit is contained in:
Roderick Colenbrander 2008-03-21 14:52:15 +01:00 committed by Alexandre Julliard
parent cd0213bcb9
commit 51a8162330
2 changed files with 39 additions and 16 deletions
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54
dlls/wined3d/directx.c
View file

@ -1614,24 +1614,44 @@ static BOOL IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(const WineD3D_Pixe
if(!cfg)
return FALSE;
if(!getColorBits(Format, &redSize, &greenSize, &blueSize, &alphaSize, &colorBits)) {
ERR("Unable to check compatibility for Format=%s\n", debug_d3dformat(Format));
if(cfg->iPixelType == WGL_TYPE_RGBA_ARB) { /* Integer RGBA formats */
if(!getColorBits(Format, &redSize, &greenSize, &blueSize, &alphaSize, &colorBits)) {
ERR("Unable to check compatibility for Format=%s\n", debug_d3dformat(Format));
return FALSE;
}
if(cfg->redSize < redSize)
return FALSE;
if(cfg->greenSize < greenSize)
return FALSE;
if(cfg->blueSize < blueSize)
return FALSE;
if(cfg->alphaSize < alphaSize)
return FALSE;
return TRUE;
} else if(cfg->iPixelType == WGL_TYPE_RGBA_FLOAT_ARB) { /* Float RGBA formats; TODO: WGL_NV_float_buffer */
if(Format == WINED3DFMT_R16F)
return (cfg->redSize == 16 && cfg->greenSize == 0 && cfg->blueSize == 0 && cfg->alphaSize == 0);
if(Format == WINED3DFMT_G16R16F)
return (cfg->redSize == 16 && cfg->greenSize == 16 && cfg->blueSize == 0 && cfg->alphaSize == 0);
if(Format == WINED3DFMT_A16B16G16R16F)
return (cfg->redSize == 16 && cfg->greenSize == 16 && cfg->blueSize == 16 && cfg->alphaSize == 16);
if(Format == WINED3DFMT_R32F)
return (cfg->redSize == 32 && cfg->greenSize == 0 && cfg->blueSize == 0 && cfg->alphaSize == 0);
if(Format == WINED3DFMT_G32R32F)
return (cfg->redSize == 32 && cfg->greenSize == 32 && cfg->blueSize == 0 && cfg->alphaSize == 0);
if(Format == WINED3DFMT_A32B32G32R32F)
return (cfg->redSize == 32 && cfg->greenSize == 32 && cfg->blueSize == 32 && cfg->alphaSize == 32);
} else {
/* Probably a color index mode */
return FALSE;
}
if(cfg->redSize < redSize)
return FALSE;
if(cfg->greenSize < greenSize)
return FALSE;
if(cfg->blueSize < blueSize)
return FALSE;
if(cfg->alphaSize < alphaSize)
return FALSE;
return TRUE;
return FALSE;
}
static BOOL IWineD3DImpl_IsPixelFormatCompatibleWithDepthFmt(const WineD3D_PixelFormat *cfg, WINED3DFORMAT Format) {
@ -3882,6 +3902,7 @@ BOOL InitAdapters(void) {
PUSH1(WGL_DEPTH_BITS_ARB)
PUSH1(WGL_STENCIL_BITS_ARB)
PUSH1(WGL_DRAW_TO_WINDOW_ARB)
PUSH1(WGL_PIXEL_TYPE_ARB)
for(iPixelFormat=1; iPixelFormat<=Adapters[0].nCfgs; iPixelFormat++) {
res = GL_EXTCALL(wglGetPixelFormatAttribivARB(hdc, iPixelFormat, 0, nAttribs, attribs, values));
@ -3898,6 +3919,7 @@ BOOL InitAdapters(void) {
cfgs->depthSize = values[4];
cfgs->stencilSize = values[5];
cfgs->windowDrawable = values[6];
cfgs->iPixelType = values[7];
cfgs->pbufferDrawable = FALSE;
/* Check for pbuffer support when it is around as wglGetPixelFormatAttribiv fails for unknown
@ -3909,7 +3931,7 @@ attributes. */
cfgs->pbufferDrawable = value;
}
TRACE("iPixelFormat=%d, RGBA=%d/%d/%d/%d, depth=%d, stencil=%d, windowDrawable=%d, pbufferDrawable=%d\n", cfgs->iPixelFormat, cfgs->redSize, cfgs->greenSize, cfgs->blueSize, cfgs->alphaSize, cfgs->depthSize, cfgs->stencilSize, cfgs->windowDrawable, cfgs->pbufferDrawable);
TRACE("iPixelFormat=%d, iPixelType=%#x, RGBA=%d/%d/%d/%d, depth=%d, stencil=%d, windowDrawable=%d, pbufferDrawable=%d\n", cfgs->iPixelFormat, cfgs->iPixelType, cfgs->redSize, cfgs->greenSize, cfgs->blueSize, cfgs->alphaSize, cfgs->depthSize, cfgs->stencilSize, cfgs->windowDrawable, cfgs->pbufferDrawable);
cfgs++;
}

1
dlls/wined3d/wined3d_private.h
View file

@ -636,6 +636,7 @@ extern const WINED3DLIGHT WINED3D_default_light;
typedef struct WineD3D_PixelFormat
{
int iPixelFormat; /* WGL pixel format */
int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
int redSize, greenSize, blueSize, alphaSize;
int depthSize, stencilSize;
BOOL windowDrawable;