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st/dri: Add support for BGR[A/X]1010102 formats.

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Exposes RGBA 10 10 10 2 and 10 10 10 0 visuals and
fbconfigs for rendering.

Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Mario Kleiner
2017-12-15 23:05:07 +01:00
committed by Marek Olšák
parent ef99597d95
commit e5ff036c67
1 changed files with 14 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/gallium/state_trackers/dri/dri_screen.c
+14 -1
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@@ -108,6 +108,8 @@ static const __DRIconfig **
dri_fill_in_modes(struct dri_screen *screen)
{
static const mesa_format mesa_formats[] = {
MESA_FORMAT_B10G10R10A2_UNORM,
MESA_FORMAT_B10G10R10X2_UNORM,
MESA_FORMAT_B8G8R8A8_UNORM,
MESA_FORMAT_B8G8R8X8_UNORM,
MESA_FORMAT_B8G8R8A8_SRGB,
@@ -136,6 +138,8 @@ dri_fill_in_modes(struct dri_screen *screen)
MESA_FORMAT_R8G8B8X8_UNORM,
};
static const enum pipe_format pipe_formats[] = {
PIPE_FORMAT_B10G10R10A2_UNORM,
PIPE_FORMAT_B10G10R10X2_UNORM,
PIPE_FORMAT_BGRA8888_UNORM,
PIPE_FORMAT_BGRX8888_UNORM,
PIPE_FORMAT_BGRA8888_SRGB,
@@ -221,7 +225,7 @@ dri_fill_in_modes(struct dri_screen *screen)
if (dri_loader_get_cap(screen, DRI_LOADER_CAP_RGBA_ORDERING))
num_formats = ARRAY_SIZE(mesa_formats);
else
num_formats = ARRAY_SIZE(mesa_formats) - 2;
num_formats = ARRAY_SIZE(mesa_formats) - 2; /* all - RGBA_ORDERING formats */
/* Add configs. */
for (format = 0; format < num_formats; format++) {
@@ -289,6 +293,15 @@ dri_fill_st_visual(struct st_visual *stvis, struct dri_screen *screen,
/* Deduce the color format. */
switch (mode->redMask) {
case 0x3FF00000:
if (mode->alphaMask) {
assert(mode->alphaMask == 0xC0000000);
stvis->color_format = PIPE_FORMAT_B10G10R10A2_UNORM;
} else {
stvis->color_format = PIPE_FORMAT_B10G10R10X2_UNORM;
}
break;
case 0x00FF0000:
if (mode->alphaMask) {
assert(mode->alphaMask == 0xFF000000);