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i965/vs: Simplify the Gen6-7 part of setup_uniform_clipplane_values().

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There's no compaction, so we can drop that code and simply use 'i'.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Kenneth Graunke
2012-11-06 22:23:04 -08:00
parent 0ad4360ca1
commit 3262857843
1 changed files with 2 additions and 8 deletions
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src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
+2 -8
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@@ -552,19 +552,13 @@ vec4_visitor::setup_uniform_clipplane_values()
/* In Gen6 and later, we don't compact clip planes, because this
* simplifies the implementation of gl_ClipDistance.
*/
int compacted_clipplane_index = 0;
for (int i = 0; i < c->key.nr_userclip_plane_consts; ++i) {
if (intel->gen < 6 &&
!(c->key.userclip_planes_enabled_gen_4_5 & (1 << i))) {
continue;
}
this->uniform_vector_size[this->uniforms] = 4;
this->userplane[compacted_clipplane_index] = dst_reg(UNIFORM, this->uniforms);
this->userplane[compacted_clipplane_index].type = BRW_REGISTER_TYPE_F;
this->userplane[i] = dst_reg(UNIFORM, this->uniforms);
this->userplane[i].type = BRW_REGISTER_TYPE_F;
for (int j = 0; j < 4; ++j) {
c->prog_data.param[this->uniforms * 4 + j] = &clip_planes[i][j];
}
++compacted_clipplane_index;
++this->uniforms;
}
}