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Solved the transparency problem seen in the ClipMirror SDK sample 

properly. Also a few tabs->spaces to correct formatting.
This commit is contained in:
Jason Edmeades 2003-05-15 22:56:10 +00:00 committed by Alexandre Julliard
parent 6c5e872240
commit f8f7cdf0e8
1 changed files with 12 additions and 44 deletions
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56
dlls/d3d8/device.c
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@ -3833,8 +3833,16 @@ HRESULT WINAPI IDirect3DDevice8Impl_SetTextureStageState(LPDIRECT3DDEVICE8 ifa
int operand = GL_SRC_COLOR;
int source = GL_TEXTURE;
GetSrcAndOpFromValue(Value, isAlphaArg, &source, &operand);
GetSrcAndOpFromValue(Value, isAlphaArg, &source, &operand);
if (isAlphaArg) {
/* From MSDN (D3DTSS_ALPHAARG1) :
The default argument is D3DTA_TEXTURE. If no texture is set for this stage,
then the default argument is D3DTA_DIFFUSE.
FIXME? If texture added/removed, may need to reset back as well? */
if (Type == D3DTSS_ALPHAARG1 && This->StateBlock->textures[Stage] == NULL && Value == D3DTA_TEXTURE) {
GetSrcAndOpFromValue(D3DTA_DIFFUSE, isAlphaArg, &source, &operand);
}
TRACE("Source %x = %x, Operand %x = %x\n", SOURCEx_ALPHA_EXT(Type), source, OPERANDx_ALPHA_EXT(Type), operand);
glTexEnvi(GL_TEXTURE_ENV, SOURCEx_ALPHA_EXT(Type), source);
vcheckGLcall("glTexEnvi(GL_TEXTURE_ENV, SOURCEx_ALPHA_EXT, source);");
@ -3906,50 +3914,10 @@ HRESULT WINAPI IDirect3DDevice8Impl_SetTextureStageState(LPDIRECT3DDEVICE8 ifa
break;
case D3DTOP_SELECTARG1 :
{
/*FIXME("see if D3DTOP_SELECTARG1 behavior is correct now!\n");*/
{
glTexEnvi(GL_TEXTURE_ENV, Parm, GL_REPLACE);
checkGLcall("glTexEnvi(GL_TEXTURE_ENV, Parm, GL_REPLACE)");
#if 0 /* don't seem to do anything */
{
BOOL isAlphaOp = (Type == D3DTSS_ALPHAOP);
DWORD dwValue = 0;
GLenum source;
GLenum operand;
dwValue = This->StateBlock->texture_state[Stage][(isAlphaOp) ? D3DTSS_ALPHAARG1 : D3DTSS_COLORARG1];
GetSrcAndOpFromValue(dwValue, isAlphaOp, &source, &operand);
if (isAlphaOp) {
TRACE("Source %x = %x, Operand %x = %x\n", GL_SOURCE0_ALPHA_EXT, source, GL_OPERAND0_ALPHA_EXT, operand);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA_EXT, source);
checkGLcall("glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA_EXT, 'source')");
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA_EXT, operand);
checkGLcall("glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA_EXT, 'operand')");
} else {
TRACE("Source %x = %x, Operand %x = %x\n", GL_SOURCE0_RGB_EXT, source, GL_OPERAND0_RGB_EXT, operand);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB_EXT, source);
checkGLcall("glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB_EXT, 'source')");
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB_EXT, operand);
checkGLcall("glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB_EXT, 'operand')");
}
dwValue = This->StateBlock->texture_state[Stage][(isAlphaOp) ? D3DTSS_ALPHAARG2 : D3DTSS_COLORARG2];
GetSrcAndOpFromValue(dwValue, isAlphaOp, &source, &operand);
if (isAlphaOp) {
TRACE("Source %x = %x, Operand %x = %x\n", GL_SOURCE1_ALPHA_EXT, source, GL_OPERAND1_ALPHA_EXT, operand);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_ALPHA_EXT, source);
checkGLcall("glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_ALPHA_EXT, 'source')");
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_ALPHA_EXT, operand);
checkGLcall("glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_ALPHA_EXT, 'operand')");
} else {
TRACE("Source %x = %x, Operand %x = %x\n", GL_SOURCE1_RGB_EXT, source, GL_OPERAND1_RGB_EXT, operand);
glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_RGB_EXT, source);
checkGLcall("glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_RGB_EXT, 'source')");
glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_RGB_EXT, operand);
checkGLcall("glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_RGB_EXT, 'operand')");
}
}
#endif
}
checkGLcall("glTexEnvi(GL_TEXTURE_ENV, Parm, GL_REPLACE)");
}
break;
case D3DTOP_SELECTARG2 :