OpenHarmony/third_party_mesa3d
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only copy used outputs

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This commit is contained in:
Brian
2007-02-25 12:47:25 -07:00
parent 21625d729c
commit 9854a17f29
1 changed files with 4 additions and 3 deletions
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7
src/mesa/tnl/t_vb_program.c
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@@ -244,7 +244,7 @@ run_vp( GLcontext *ctx, struct tnl_pipeline_stage *stage )
const GLuint size = VB->AttribPtr[attr]->size; const GLuint size = VB->AttribPtr[attr]->size;
const GLuint stride = VB->AttribPtr[attr]->stride; const GLuint stride = VB->AttribPtr[attr]->stride;
const GLfloat *data = (GLfloat *) (ptr + stride * i); const GLfloat *data = (GLfloat *) (ptr + stride * i);
COPY_CLEAN_4V(machine.VertAttribs/*Inputs*/[attr], size, data); COPY_CLEAN_4V(machine.VertAttribs[attr], size, data);
} }
} }
@@ -264,9 +264,10 @@ run_vp( GLcontext *ctx, struct tnl_pipeline_stage *stage )
} }
/* copy the output registers into the VB->attribs arrays */ /* copy the output registers into the VB->attribs arrays */
/* XXX (optimize) could use a conditional and smaller loop limit here */
for (attr = 0; attr < VERT_RESULT_MAX; attr++) { for (attr = 0; attr < VERT_RESULT_MAX; attr++) {
COPY_4V(store->attribs[attr].data[i], machine.Outputs[attr]); if (program->Base.OutputsWritten & (1 << attr)) {
COPY_4V(store->attribs[attr].data[i], machine.Outputs[attr]);
}
} }
#if 0 #if 0
printf("HPOS: %f %f %f %f\n", printf("HPOS: %f %f %f %f\n",