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authormarha <marha@users.sourceforge.net>2010-03-07 16:00:29 +0000
committermarha <marha@users.sourceforge.net>2010-03-07 16:00:29 +0000
commitb40894093babb10f3cd155f11ff2d6c710372395 (patch)
treee6e94e5aa39ca9d5a653af567145e4b5dda25d61 /mesalib/src/mesa/shader/slang/slang_compile.c
parentd27419efcdaaccb40e0f10c549a6b732a2f29e81 (diff)
parent14b1cb8d5a27ec9716d3f790fce95f0469e35605 (diff)
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svn merge ^/branches/released .
Diffstat (limited to 'mesalib/src/mesa/shader/slang/slang_compile.c')
-rw-r--r--mesalib/src/mesa/shader/slang/slang_compile.c34
1 files changed, 23 insertions, 11 deletions
diff --git a/mesalib/src/mesa/shader/slang/slang_compile.c b/mesalib/src/mesa/shader/slang/slang_compile.c
index c1b97c7cb..499e16e2d 100644
--- a/mesalib/src/mesa/shader/slang/slang_compile.c
+++ b/mesalib/src/mesa/shader/slang/slang_compile.c
@@ -2738,6 +2738,7 @@ _slang_compile(GLcontext *ctx, struct gl_shader *shader)
slang_info_log info_log;
slang_code_object obj;
slang_unit_type type;
+ GLenum progTarget;
if (shader->Type == GL_VERTEX_SHADER) {
type = SLANG_UNIT_VERTEX_SHADER;
@@ -2754,17 +2755,18 @@ _slang_compile(GLcontext *ctx, struct gl_shader *shader)
shader->Main = GL_FALSE;
- if (!shader->Program) {
- GLenum progTarget;
- if (shader->Type == GL_VERTEX_SHADER)
- progTarget = GL_VERTEX_PROGRAM_ARB;
- else
- progTarget = GL_FRAGMENT_PROGRAM_ARB;
- shader->Program = ctx->Driver.NewProgram(ctx, progTarget, 1);
- shader->Program->Parameters = _mesa_new_parameter_list();
- shader->Program->Varying = _mesa_new_parameter_list();
- shader->Program->Attributes = _mesa_new_parameter_list();
- }
+ /* free the shader's old instructions, etc */
+ _mesa_reference_program(ctx, &shader->Program, NULL);
+
+ /* allocate new GPU program, parameter lists, etc. */
+ if (shader->Type == GL_VERTEX_SHADER)
+ progTarget = GL_VERTEX_PROGRAM_ARB;
+ else
+ progTarget = GL_FRAGMENT_PROGRAM_ARB;
+ shader->Program = ctx->Driver.NewProgram(ctx, progTarget, 1);
+ shader->Program->Parameters = _mesa_new_parameter_list();
+ shader->Program->Varying = _mesa_new_parameter_list();
+ shader->Program->Attributes = _mesa_new_parameter_list();
slang_info_log_construct(&info_log);
_slang_code_object_ctr(&obj);
@@ -2814,6 +2816,16 @@ _slang_compile(GLcontext *ctx, struct gl_shader *shader)
(ctx->Shader.Flags & GLSL_NO_OPT) == 0) {
_mesa_optimize_program(ctx, shader->Program);
}
+ if ((ctx->Shader.Flags & GLSL_NOP_VERT) &&
+ shader->Program->Target == GL_VERTEX_PROGRAM_ARB) {
+ _mesa_nop_vertex_program(ctx,
+ (struct gl_vertex_program *) shader->Program);
+ }
+ if ((ctx->Shader.Flags & GLSL_NOP_FRAG) &&
+ shader->Program->Target == GL_FRAGMENT_PROGRAM_ARB) {
+ _mesa_nop_fragment_program(ctx,
+ (struct gl_fragment_program *) shader->Program);
+ }
}
if (ctx->Shader.Flags & GLSL_LOG) {