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Added ctx->Vertex/FragmentProgram._Enable flags. Set when vertex/fragment

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program is enabled AND the currently bound program is valid.
Check _Enable instead of Enable to prevent things from blowing up
when someone calls glEnable(GL_VERTEX_PROGRAM_ARB) without actually
defining a program.
This commit is contained in:
Brian Paul
2004-04-23 14:16:46 +00:00
parent 384800fe12
commit 6d460af6af
27 changed files with 130 additions and 111 deletions
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8
src/mesa/shader/program.c
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@@ -1,6 +1,6 @@
/*
* Mesa 3-D graphics library
* Version: 6.0
* Version: 6.1
*
* Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
*
@@ -1142,7 +1142,7 @@ _mesa_GetProgramRegisterfvMESA(GLenum target,
"glGetProgramRegisterfvMESA(target)");
return;
}
if (!ctx->VertexProgram.Enabled) {
if (!ctx->VertexProgram._Enabled) {
_mesa_error(ctx, GL_INVALID_OPERATION,
"glGetProgramRegisterfvMESA");
return;
@@ -1194,7 +1194,7 @@ _mesa_GetProgramRegisterfvMESA(GLenum target,
"glGetProgramRegisterfvMESA(target)");
return;
}
if (!ctx->FragmentProgram.Enabled) {
if (!ctx->FragmentProgram._Enabled) {
_mesa_error(ctx, GL_INVALID_OPERATION,
"glGetProgramRegisterfvMESA");
return;
@@ -1207,7 +1207,7 @@ _mesa_GetProgramRegisterfvMESA(GLenum target,
"glGetProgramRegisterfvMESA(target)");
return;
}
if (!ctx->FragmentProgram.Enabled) {
if (!ctx->FragmentProgram._Enabled) {
_mesa_error(ctx, GL_INVALID_OPERATION,
"glGetProgramRegisterfvMESA");
return;