diff options
Diffstat (limited to 'src/mesa/swrast/s_fragprog.c')
-rw-r--r-- | src/mesa/swrast/s_fragprog.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/src/mesa/swrast/s_fragprog.c b/src/mesa/swrast/s_fragprog.c index 7f7c0d6db5..e47dbbdaf3 100644 --- a/src/mesa/swrast/s_fragprog.c +++ b/src/mesa/swrast/s_fragprog.c @@ -25,7 +25,6 @@ #include "glheader.h" #include "colormac.h" #include "context.h" -#include "prog_execute.h" #include "prog_instruction.h" #include "s_fragprog.h" @@ -100,11 +99,6 @@ init_machine(GLcontext *ctx, struct gl_program_machine *machine, const struct gl_fragment_program *program, const SWspan *span, GLuint col) { - GLuint inputsRead = program->Base.InputsRead; - - if (ctx->FragmentProgram.CallbackEnabled) - inputsRead = ~0; - if (program->Base.Target == GL_FRAGMENT_PROGRAM_NV) { /* Clear temporary registers (undefined for ARB_f_p) */ _mesa_bzero(machine->Temporaries, @@ -114,8 +108,14 @@ init_machine(GLcontext *ctx, struct gl_program_machine *machine, /* Setup pointer to input attributes */ machine->Attribs = span->array->attribs; - /* Store front/back facing value in register FOGC.Y */ - machine->Attribs[FRAG_ATTRIB_FOGC][col][1] = (GLfloat) ctx->_Facing; + machine->DerivX = (GLfloat (*)[4]) span->attrStepX; + machine->DerivY = (GLfloat (*)[4]) span->attrStepY; + machine->NumDeriv = FRAG_ATTRIB_MAX; + + if (ctx->Shader.CurrentProgram) { + /* Store front/back facing value in register FOGC.Y */ + machine->Attribs[FRAG_ATTRIB_FOGC][col][1] = (GLfloat) ctx->_Facing; + } machine->CurElement = col; @@ -142,19 +142,19 @@ run_program(GLcontext *ctx, SWspan *span, GLuint start, GLuint end) SWcontext *swrast = SWRAST_CONTEXT(ctx); const struct gl_fragment_program *program = ctx->FragmentProgram._Current; const GLbitfield outputsWritten = program->Base.OutputsWritten; - struct gl_program_machine machine; + struct gl_program_machine *machine = &swrast->FragProgMachine; GLuint i; for (i = start; i < end; i++) { if (span->array->mask[i]) { - init_machine(ctx, &machine, program, span, i); + init_machine(ctx, machine, program, span, i); - if (_mesa_execute_program(ctx, &program->Base, &machine)) { + if (_mesa_execute_program(ctx, &program->Base, machine)) { /* Store result color */ if (outputsWritten & (1 << FRAG_RESULT_COLR)) { COPY_4V(span->array->attribs[FRAG_ATTRIB_COL0][i], - machine.Outputs[FRAG_RESULT_COLR]); + machine->Outputs[FRAG_RESULT_COLR]); } else { /* Multiple drawbuffers / render targets @@ -165,14 +165,14 @@ run_program(GLcontext *ctx, SWspan *span, GLuint start, GLuint end) for (output = 0; output < swrast->_NumColorOutputs; output++) { if (outputsWritten & (1 << (FRAG_RESULT_DATA0 + output))) { COPY_4V(span->array->attribs[FRAG_ATTRIB_COL0+output][i], - machine.Outputs[FRAG_RESULT_DATA0 + output]); + machine->Outputs[FRAG_RESULT_DATA0 + output]); } } } /* Store result depth/z */ if (outputsWritten & (1 << FRAG_RESULT_DEPR)) { - const GLfloat depth = machine.Outputs[FRAG_RESULT_DEPR][2]; + const GLfloat depth = machine->Outputs[FRAG_RESULT_DEPR][2]; if (depth <= 0.0) span->array->z[i] = 0; else if (depth >= 1.0) |