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draw: associate rhw divide with clipping not viewport flag

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This commit is contained in:
Keith Whitwell 2008-04-01 14:14:46 +01:00
parent 4b1377b240
commit 52f40dcc46
3 changed files with 18 additions and 18 deletions
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12
src/gallium/auxiliary/draw/draw_vs_exec.c
View file

@ -143,6 +143,12 @@ vs_exec_run( struct draw_vertex_shader *shader,
if (!draw->rasterizer->bypass_clipping) {
vOut[j]->clipmask = compute_clipmask(vOut[j]->clip, draw->plane, draw->nr_planes);
/* divide by w */
w = 1.0f / w;
x *= w;
y *= w;
z *= w;
}
else {
vOut[j]->clipmask = 0;
@ -150,12 +156,6 @@ vs_exec_run( struct draw_vertex_shader *shader,
vOut[j]->edgeflag = 1;
if (!draw->identity_viewport) {
/* divide by w */
w = 1.0f / w;
x *= w;
y *= w;
z *= w;
/* Viewport mapping */
vOut[j]->data[0][0] = x * scale[0] + trans[0];
vOut[j]->data[0][1] = y * scale[1] + trans[1];

12
src/gallium/auxiliary/draw/draw_vs_llvm.c
View file

@ -153,6 +153,12 @@ vs_llvm_run( struct draw_vertex_shader *base,
if (!draw->rasterizer->bypass_clipping) {
vOut[j]->clipmask = compute_clipmask(vOut[j]->clip, draw->plane, draw->nr_planes);
/* divide by w */
w = 1.0f / w;
x *= w;
y *= w;
z *= w;
}
else {
vOut[j]->clipmask = 0;
@ -160,12 +166,6 @@ vs_llvm_run( struct draw_vertex_shader *base,
vOut[j]->edgeflag = 1;
if (!draw->identity_viewport) {
/* divide by w */
w = 1.0f / w;
x *= w;
y *= w;
z *= w;
/* Viewport mapping */
vOut[j]->data[0][0] = x * scale[0] + trans[0];
vOut[j]->data[0][1] = y * scale[1] + trans[1];

12
src/gallium/auxiliary/draw/draw_vs_sse.c
View file

@ -168,6 +168,12 @@ vs_sse_run( struct draw_vertex_shader *base,
if (!draw->rasterizer->bypass_clipping) {
vOut[j]->clipmask = compute_clipmask(vOut[j]->clip, draw->plane, draw->nr_planes);
/* divide by w */
w = 1.0f / w;
x *= w;
y *= w;
z *= w;
}
else {
vOut[j]->clipmask = 0;
@ -175,12 +181,6 @@ vs_sse_run( struct draw_vertex_shader *base,
vOut[j]->edgeflag = 1;
if (!draw->identity_viewport) {
/* divide by w */
w = 1.0f / w;
x *= w;
y *= w;
z *= w;
/* Viewport mapping */
vOut[j]->data[0][0] = x * scale[0] + trans[0];
vOut[j]->data[0][1] = y * scale[1] + trans[1];