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glPopAttrib() now calls Driver's ClearColor, ClearIndex and ColorMask functions

This commit is contained in:
Brian Paul 2000-03-10 22:12:22 +00:00
parent fca17350b6
commit 516b8363bb
1 changed files with 26 additions and 8 deletions
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34
src/mesa/main/attrib.c
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@ -1,4 +1,4 @@
/* $Id: attrib.c,v 1.18 2000/03/03 18:55:45 brianp Exp $ */
/* $Id: attrib.c,v 1.19 2000/03/10 22:12:22 brianp Exp $ */
/*
* Mesa 3-D graphics library
@ -429,19 +429,37 @@ _mesa_PopAttrib(void)
if (ctx->Color.DrawBuffer != oldDrawBuffer) {
_mesa_DrawBuffer( ctx->Color.DrawBuffer);
}
if ((ctx->Color.AlphaFunc != oldAlphaFunc ||
ctx->Color.AlphaRef != oldAlphaRef) &&
ctx->Driver.AlphaFunc)
(*ctx->Driver.AlphaFunc)( ctx, ctx->Color.AlphaFunc,
ctx->Color.AlphaRef / 255.0F);
if ((ctx->Color.BlendSrcRGB != oldBlendSrc ||
ctx->Color.BlendSrcRGB != oldBlendDst) &&
ctx->Color.BlendDstRGB != oldBlendDst) &&
ctx->Driver.BlendFunc)
(*ctx->Driver.BlendFunc)( ctx, ctx->Color.BlendSrcRGB,
ctx->Color.BlendDstRGB);
if (ctx->Color.LogicOp != oldLogicOp &&
ctx->Driver.LogicOpcode)
ctx->Driver.LogicOpcode) {
ctx->Driver.LogicOpcode( ctx, ctx->Color.LogicOp );
}
if (ctx->Visual->RGBAflag) {
GLubyte r = (GLint) (ctx->Color.ClearColor[0] * 255.0F);
GLubyte g = (GLint) (ctx->Color.ClearColor[1] * 255.0F);
GLubyte b = (GLint) (ctx->Color.ClearColor[2] * 255.0F);
GLubyte a = (GLint) (ctx->Color.ClearColor[3] * 255.0F);
(*ctx->Driver.ClearColor)( ctx, r, g, b, a );
if ((ctx->Color.AlphaFunc != oldAlphaFunc ||
ctx->Color.AlphaRef != oldAlphaRef) &&
ctx->Driver.AlphaFunc)
(*ctx->Driver.AlphaFunc)( ctx, ctx->Color.AlphaFunc,
ctx->Color.AlphaRef / 255.0F);
if (ctx->Driver.ColorMask) {
(*ctx->Driver.ColorMask)(ctx,
ctx->Color.ColorMask[0],
ctx->Color.ColorMask[1],
ctx->Color.ColorMask[2],
ctx->Color.ColorMask[3]);
}
}
else {
(*ctx->Driver.ClearIndex)( ctx, ctx->Color.ClearIndex);
}
}
break;
case GL_CURRENT_BIT: