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mesa: refactor: move multisample-related functions into new multisample.c file

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This commit is contained in:
Brian Paul
2008-06-09 15:09:21 -06:00
committed by Keith Whitwell
parent e48defc980
commit c132e2b1db
9 changed files with 110 additions and 44 deletions
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38
src/mesa/main/buffers.c
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@@ -501,41 +501,3 @@ _mesa_ReadBuffer(GLenum buffer)
if (ctx->Driver.ReadBuffer)
(*ctx->Driver.ReadBuffer)(ctx, buffer);
}
/*
* XXX move somewhere else someday?
*/
void GLAPIENTRY
_mesa_SampleCoverageARB(GLclampf value, GLboolean invert)
{
GET_CURRENT_CONTEXT(ctx);
if (!ctx->Extensions.ARB_multisample) {
_mesa_error(ctx, GL_INVALID_OPERATION, "glSampleCoverageARB");
return;
}
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH( ctx );
ctx->Multisample.SampleCoverageValue = (GLfloat) CLAMP(value, 0.0, 1.0);
ctx->Multisample.SampleCoverageInvert = invert;
ctx->NewState |= _NEW_MULTISAMPLE;
}
/**
* Initialize the context's multisample state.
* \param ctx the GL context.
*/
void
_mesa_init_multisample(GLcontext *ctx)
{
ctx->Multisample.Enabled = GL_TRUE;
ctx->Multisample.SampleAlphaToCoverage = GL_FALSE;
ctx->Multisample.SampleAlphaToOne = GL_FALSE;
ctx->Multisample.SampleCoverage = GL_FALSE;
ctx->Multisample.SampleCoverageValue = 1.0;
ctx->Multisample.SampleCoverageInvert = GL_FALSE;
}