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fix issue when only fragment shader or vertex shader is used

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This commit is contained in:
Zou Nan hai
2007-09-27 15:47:00 +08:00
parent ec9e7bc753
commit 35a0634e35
1 changed files with 12 additions and 5 deletions
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src/mesa/drivers/dri/i965/brw_context.c
+12 -5
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@@ -69,11 +69,18 @@ static void brwUseProgram(GLcontext *ctx, GLuint program)
_mesa_use_program(ctx, program);
sh_prog = ctx->Shader.CurrentProgram;
if (sh_prog) {
ctx->VertexProgram.Enabled = GL_TRUE;
ctx->FragmentProgram.Enabled = GL_TRUE;
brw->attribs.VertexProgram->Current = sh_prog->VertexProgram;
brw->attribs.FragmentProgram->Current = sh_prog->FragmentProgram;
}
if (sh_prog->VertexProgram) {
brw->attribs.VertexProgram->Current = sh_prog->VertexProgram;
ctx->VertexProgram.Enabled = GL_TRUE;
}else
ctx->VertexProgram.Enabled = GL_FALSE;
if (sh_prog->FragmentProgram) {
brw->attribs.FragmentProgram->Current = sh_prog->FragmentProgram;
ctx->FragmentProgram.Enabled = GL_TRUE;
} else
ctx->VertexProgram.Enabled = GL_FALSE;
}
}
static void brwInitProgFuncs( struct dd_function_table *functions )