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radv: Drop the default viewport when 0 viewports are given.

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Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Bas Nieuwenhuizen 2017-03-01 02:14:08 +01:00
parent 4083a2ddcb
commit 76603aa90b
1 changed files with 2 additions and 17 deletions
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19
src/amd/vulkan/si_cmd_buffer.c
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@ -506,21 +506,7 @@ si_write_viewport(struct radeon_winsys_cs *cs, int first_vp,
{
int i;
if (count == 0) {
radeon_set_context_reg_seq(cs, R_02843C_PA_CL_VPORT_XSCALE, 6);
radeon_emit(cs, fui(1.0));
radeon_emit(cs, fui(0.0));
radeon_emit(cs, fui(1.0));
radeon_emit(cs, fui(0.0));
radeon_emit(cs, fui(1.0));
radeon_emit(cs, fui(0.0));
radeon_set_context_reg_seq(cs, R_0282D0_PA_SC_VPORT_ZMIN_0, 2);
radeon_emit(cs, fui(0.0));
radeon_emit(cs, fui(1.0));
return;
}
assert(count);
radeon_set_context_reg_seq(cs, R_02843C_PA_CL_VPORT_XSCALE +
first_vp * 4 * 6, count * 6);
@ -552,8 +538,7 @@ si_write_scissors(struct radeon_winsys_cs *cs, int first,
int count, const VkRect2D *scissors)
{
int i;
if (count == 0)
return;
assert(count);
radeon_set_context_reg_seq(cs, R_028250_PA_SC_VPORT_SCISSOR_0_TL + first * 4 * 2, count * 2);
for (i = 0; i < count; i++) {