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-rw-r--r--src/mesa/main/context.c58
1 files changed, 42 insertions, 16 deletions
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index 9db0b87ec10..698dbd33bfb 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -912,6 +912,23 @@ _mesa_init_current( GLcontext *ctx )
/**
+ * Init vertex/fragment program native limits from logical limits.
+ */
+static void
+init_natives(struct gl_program_constants *prog)
+{
+ prog->MaxNativeInstructions = prog->MaxInstructions;
+ prog->MaxNativeAluInstructions = prog->MaxAluInstructions;
+ prog->MaxNativeTexInstructions = prog->MaxTexInstructions;
+ prog->MaxNativeTexIndirections = prog->MaxTexIndirections;
+ prog->MaxNativeAttribs = prog->MaxAttribs;
+ prog->MaxNativeTemps = prog->MaxTemps;
+ prog->MaxNativeAddressRegs = prog->MaxAddressRegs;
+ prog->MaxNativeParameters = prog->MaxParameters;
+}
+
+
+/**
* Initialize fields of gl_constants (aka ctx->Const.*).
* Use defaults from config.h. The device drivers will often override
* some of these values (such as number of texture units).
@@ -956,25 +973,31 @@ _mesa_init_constants( GLcontext *ctx )
ctx->Const.MaxViewportWidth = MAX_WIDTH;
ctx->Const.MaxViewportHeight = MAX_HEIGHT;
#if FEATURE_ARB_vertex_program
- ctx->Const.MaxVertexProgramInstructions = MAX_NV_VERTEX_PROGRAM_INSTRUCTIONS;
- ctx->Const.MaxVertexProgramAttribs = MAX_NV_VERTEX_PROGRAM_INPUTS;
- ctx->Const.MaxVertexProgramTemps = MAX_NV_VERTEX_PROGRAM_TEMPS;
- ctx->Const.MaxVertexProgramLocalParams = MAX_NV_VERTEX_PROGRAM_PARAMS;
- ctx->Const.MaxVertexProgramEnvParams = MAX_NV_VERTEX_PROGRAM_PARAMS;/*XXX*/
- ctx->Const.MaxVertexProgramAddressRegs = MAX_VERTEX_PROGRAM_ADDRESS_REGS;
+ ctx->Const.VertexProgram.MaxInstructions = MAX_NV_VERTEX_PROGRAM_INSTRUCTIONS;
+ ctx->Const.VertexProgram.MaxAluInstructions = 0;
+ ctx->Const.VertexProgram.MaxTexInstructions = 0;
+ ctx->Const.VertexProgram.MaxTexIndirections = 0;
+ ctx->Const.VertexProgram.MaxAttribs = MAX_NV_VERTEX_PROGRAM_INPUTS;
+ ctx->Const.VertexProgram.MaxTemps = MAX_NV_VERTEX_PROGRAM_TEMPS;
+ ctx->Const.VertexProgram.MaxParameters = MAX_NV_VERTEX_PROGRAM_PARAMS;
+ ctx->Const.VertexProgram.MaxLocalParams = MAX_PROGRAM_LOCAL_PARAMS;
+ ctx->Const.VertexProgram.MaxEnvParams = MAX_NV_VERTEX_PROGRAM_PARAMS;
+ ctx->Const.VertexProgram.MaxAddressRegs = MAX_VERTEX_PROGRAM_ADDRESS_REGS;
+ init_natives(&ctx->Const.VertexProgram);
#endif
#if FEATURE_ARB_fragment_program
- ctx->Const.MaxFragmentProgramInstructions = MAX_NV_FRAGMENT_PROGRAM_INSTRUCTIONS;
- ctx->Const.MaxFragmentProgramAttribs = MAX_NV_FRAGMENT_PROGRAM_INPUTS;
- ctx->Const.MaxFragmentProgramTemps = MAX_NV_FRAGMENT_PROGRAM_TEMPS;
- ctx->Const.MaxFragmentProgramLocalParams = MAX_NV_FRAGMENT_PROGRAM_PARAMS;
- ctx->Const.MaxFragmentProgramEnvParams = MAX_NV_FRAGMENT_PROGRAM_PARAMS;/*XXX*/
- ctx->Const.MaxFragmentProgramAddressRegs = MAX_FRAGMENT_PROGRAM_ADDRESS_REGS;
- ctx->Const.MaxFragmentProgramAluInstructions = MAX_FRAGMENT_PROGRAM_ALU_INSTRUCTIONS;
- ctx->Const.MaxFragmentProgramTexInstructions = MAX_FRAGMENT_PROGRAM_TEX_INSTRUCTIONS;
- ctx->Const.MaxFragmentProgramTexIndirections = MAX_FRAGMENT_PROGRAM_TEX_INDIRECTIONS;
+ ctx->Const.FragmentProgram.MaxInstructions = MAX_NV_FRAGMENT_PROGRAM_INSTRUCTIONS;
+ ctx->Const.FragmentProgram.MaxAluInstructions = MAX_FRAGMENT_PROGRAM_ALU_INSTRUCTIONS;
+ ctx->Const.FragmentProgram.MaxTexInstructions = MAX_FRAGMENT_PROGRAM_TEX_INSTRUCTIONS;
+ ctx->Const.FragmentProgram.MaxTexIndirections = MAX_FRAGMENT_PROGRAM_TEX_INDIRECTIONS;
+ ctx->Const.FragmentProgram.MaxAttribs = MAX_NV_FRAGMENT_PROGRAM_INPUTS;
+ ctx->Const.FragmentProgram.MaxTemps = MAX_NV_FRAGMENT_PROGRAM_TEMPS;
+ ctx->Const.FragmentProgram.MaxParameters = MAX_NV_FRAGMENT_PROGRAM_PARAMS;
+ ctx->Const.FragmentProgram.MaxLocalParams = MAX_PROGRAM_LOCAL_PARAMS;
+ ctx->Const.FragmentProgram.MaxEnvParams = MAX_NV_FRAGMENT_PROGRAM_PARAMS;
+ ctx->Const.FragmentProgram.MaxAddressRegs = MAX_FRAGMENT_PROGRAM_ADDRESS_REGS;
+ init_natives(&ctx->Const.FragmentProgram);
#endif
-
ctx->Const.MaxProgramMatrices = MAX_PROGRAM_MATRICES;
ctx->Const.MaxProgramMatrixStackDepth = MAX_PROGRAM_MATRIX_STACK_DEPTH;
@@ -987,6 +1010,7 @@ _mesa_init_constants( GLcontext *ctx )
ctx->Const.CheckArrayBounds = GL_FALSE;
#endif
+ /* GL_ARB_draw_buffers */
ctx->Const.MaxDrawBuffers = MAX_DRAW_BUFFERS;
/* GL_OES_read_format */
@@ -1000,6 +1024,8 @@ _mesa_init_constants( GLcontext *ctx )
/* sanity checks */
ASSERT(ctx->Const.MaxTextureUnits == MAX2(ctx->Const.MaxTextureImageUnits, ctx->Const.MaxTextureCoordUnits));
+ ASSERT(ctx->Const.FragmentProgram.MaxLocalParams <= MAX_PROGRAM_LOCAL_PARAMS);
+ ASSERT(ctx->Const.VertexProgram.MaxLocalParams <= MAX_PROGRAM_LOCAL_PARAMS);
}