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| author | Brian Paul <brian.paul@tungstengraphics.com> | 2008-12-17 14:04:03 -0700 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2008-12-17 14:04:03 -0700 |
| commit | f0b0794b3885a2fdfb168ec4521c7b5e942d3228 (patch) | |
| tree | 3cba7a8e4d3fa965480e9d1da9a05272ff880276 | |
| parent | 1519b93b7bc519e187d98f99715a01ba866286b1 (diff) | |
mesa: fix fixed-function test in get_fp_input_mask() - again.
The problem we're solving only occured when there was a user-defined
vertex shader but no fragment shader. Check for that case now.
Fixes glean api2 vertex array failure.
| -rw-r--r-- | src/mesa/main/texenvprogram.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/mesa/main/texenvprogram.c b/src/mesa/main/texenvprogram.c index 1560e97c26..865ef8f9f8 100644 --- a/src/mesa/main/texenvprogram.c +++ b/src/mesa/main/texenvprogram.c @@ -219,6 +219,9 @@ static GLuint translate_tex_src_bit( GLbitfield bit ) */ static GLbitfield get_fp_input_mask( GLcontext *ctx ) { + const GLboolean vertexShader = (ctx->Shader.CurrentProgram && + ctx->Shader.CurrentProgram->VertexProgram); + const GLboolean vertexProgram = ctx->VertexProgram._Enabled; GLbitfield fp_inputs = 0x0; if (ctx->VertexProgram._Overriden) { @@ -231,10 +234,9 @@ static GLbitfield get_fp_input_mask( GLcontext *ctx ) else if (ctx->RenderMode == GL_FEEDBACK) { fp_inputs = (FRAG_BIT_COL0 | FRAG_BIT_TEX0); } - else if (!ctx->VertexProgram._Enabled || + else if (!(vertexProgram || vertexShader) || !ctx->VertexProgram._Current) { - - /* Fixed function logic */ + /* Fixed function vertex logic */ GLbitfield varying_inputs = ctx->varying_vp_inputs; /* These get generated in the setup routine regardless of the |