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r300: Clean up the vertex program output assignment.

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This commit is contained in:
Oliver McFadden 2007-07-14 18:11:45 +00:00
parent 24f85f047b
commit 491f646c79
1 changed files with 18 additions and 16 deletions
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34
src/mesa/drivers/dri/r300/r300_vertprog.c
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@ -439,41 +439,43 @@ static void r300TranslateVertexShader(struct r300_vertex_program *vp,
/* Assign outputs */
if (vp->key.OutputsWritten & (1 << VERT_RESULT_HPOS)) {
vp->outputs[VERT_RESULT_HPOS] = cur_reg;
cur_reg = 1;
vp->outputs[VERT_RESULT_HPOS] = cur_reg++;
}
if (vp->key.OutputsWritten & (1 << VERT_RESULT_COL0)) {
vp->outputs[VERT_RESULT_COL0] = 1;
cur_reg = 2;
vp->outputs[VERT_RESULT_COL0] = cur_reg++;
}
if (vp->key.OutputsWritten & (1 << VERT_RESULT_COL1)) {
vp->outputs[VERT_RESULT_COL1] = 2;
cur_reg = 3;
vp->outputs[VERT_RESULT_COL1] = vp->outputs[VERT_RESULT_COL0] + 1;
cur_reg = vp->outputs[VERT_RESULT_COL1] + 1;
}
if (vp->key.OutputsWritten & (1 << VERT_RESULT_BFC0)) {
vp->outputs[VERT_RESULT_BFC0] = 3;
cur_reg = 5;
vp->outputs[VERT_RESULT_BFC0] = vp->outputs[VERT_RESULT_COL0] + 2;
cur_reg = vp->outputs[VERT_RESULT_BFC0] + 1;
}
if (vp->key.OutputsWritten & (1 << VERT_RESULT_BFC1)) {
vp->outputs[VERT_RESULT_BFC1] = 4;
cur_reg = 5;
vp->outputs[VERT_RESULT_BFC1] = vp->outputs[VERT_RESULT_COL0] + 3;
cur_reg = vp->outputs[VERT_RESULT_BFC1] + 1;
}
#if 0 /* Not supported yet */
if (vp->key.OutputsWritten & (1 << VERT_RESULT_FOGC))
#if 0
if (vp->key.OutputsWritten & (1 << VERT_RESULT_FOGC)) {
vp->outputs[VERT_RESULT_FOGC] = cur_reg++;
}
if (vp->key.OutputsWritten & (1 << VERT_RESULT_PSIZ)) {
vp->outputs[VERT_RESULT_PSIZ] = cur_reg++;
}
#endif
if (vp->key.OutputsWritten & (1 << VERT_RESULT_PSIZ))
vp->outputs[VERT_RESULT_PSIZ] = cur_reg++;
for (i = VERT_RESULT_TEX0; i <= VERT_RESULT_TEX7; i++)
for (i = VERT_RESULT_TEX0; i <= VERT_RESULT_TEX7; i++) {
if (vp->key.OutputsWritten & (1 << i)) {
vp->outputs[i] = cur_reg++;
}
}
vp->translated = GL_TRUE;
vp->native = GL_TRUE;