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write outputs according to vs.outputs_written

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Brian 2007-08-17 12:31:13 -06:00
parent a2805a8165
commit 48b09322ee
1 changed files with 13 additions and 4 deletions
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17
src/mesa/pipe/softpipe/sp_draw_arrays.c
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@ -171,9 +171,12 @@ run_vertex_program(struct draw_context *draw,
#endif
/* store machine results */
assert(sp->vs.outputs_written & (1 << VERT_RESULT_HPOS));
for (j = 0; j < count; j++) {
unsigned attr;
float x, y, z, w;
/* Handle attr[0] (position) specially: */
x = vOut[j]->clip[0] = outputs[0].xyzw[0].f[j];
y = vOut[j]->clip[1] = outputs[0].xyzw[1].f[j];
z = vOut[j]->clip[2] = outputs[0].xyzw[2].f[j];
@ -199,10 +202,16 @@ run_vertex_program(struct draw_context *draw,
vOut[j]->data[0][1],
vOut[j]->data[0][2]);
#endif
vOut[j]->data[1][0] = outputs[1].xyzw[0].f[j];
vOut[j]->data[1][1] = outputs[1].xyzw[1].f[j];
vOut[j]->data[1][2] = outputs[1].xyzw[2].f[j];
vOut[j]->data[1][3] = outputs[1].xyzw[3].f[j];
/* remaining attributes: */
for (attr = 1; attr < VERT_RESULT_MAX; attr++) {
if (sp->vs.outputs_written & (1 << attr)) {
vOut[j]->data[attr][0] = outputs[attr].xyzw[0].f[j];
vOut[j]->data[attr][1] = outputs[attr].xyzw[1].f[j];
vOut[j]->data[attr][2] = outputs[attr].xyzw[2].f[j];
vOut[j]->data[attr][3] = outputs[attr].xyzw[3].f[j];
}
}
}
#if 0