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i965: Actually claim to support MSAA on Broadwell. 

We need to advertise 8x, 4x, and 2x multisamples.  Previously, we only
claimed to support 0/1 samples.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
This commit is contained in:
Kenneth Graunke 2014-02-10 11:42:47 -08:00
parent 4af8c95783
commit 57405605a8
2 changed files with 10 additions and 1 deletions
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6
src/mesa/drivers/dri/i965/brw_context.c
View File

@ -79,6 +79,12 @@ brw_query_samples_for_format(struct gl_context *ctx, GLenum target,
(void) target;
switch (brw->gen) {
case 8:
samples[0] = 8;
samples[1] = 4;
samples[2] = 2;
return 3;
case 7:
samples[0] = 8;
samples[1] = 4;

5
src/mesa/drivers/dri/i965/intel_screen.c
View File

@ -1111,11 +1111,14 @@ intel_detect_swizzling(struct intel_screen *screen)
const int*
intel_supported_msaa_modes(const struct intel_screen *screen)
{
static const int gen8_modes[] = {8, 4, 2, 0, -1};
static const int gen7_modes[] = {8, 4, 0, -1};
static const int gen6_modes[] = {4, 0, -1};
static const int gen4_modes[] = {0, -1};
if (screen->devinfo->gen >= 7) {
if (screen->devinfo->gen >= 8) {
return gen8_modes;
} else if (screen->devinfo->gen >= 7) {
return gen7_modes;
} else if (screen->devinfo->gen == 6) {
return gen6_modes;