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authorMarek Olšák <maraeo@gmail.com>2013-02-14 14:59:01 +0100
committerMarek Olšák <maraeo@gmail.com>2013-02-14 14:59:36 +0100
commitec5376f5d8b588bc3c147189059178f47aed3503 (patch)
tree36b5b9eb3839d576e7dc278ad19aa06132b07aea /src/gallium/drivers
parent5d3b8ad24bf1f8ff7682a1489630d234b7c31b6a (diff)
r300g: add support for red-alpha render targets
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r--src/gallium/drivers/r300/r300_screen.c1
-rw-r--r--src/gallium/drivers/r300/r300_state.c1
-rw-r--r--src/gallium/drivers/r300/r300_texture.c18
3 files changed, 20 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
index d644ebb6153..06ed1cb5b5b 100644
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -410,6 +410,7 @@ static boolean r300_is_format_supported(struct pipe_screen* screen,
format == PIPE_FORMAT_A16_FLOAT ||
format == PIPE_FORMAT_L16_FLOAT ||
format == PIPE_FORMAT_L16A16_FLOAT ||
+ format == PIPE_FORMAT_R16A16_FLOAT ||
format == PIPE_FORMAT_I16_FLOAT;
boolean is_half_float = format == PIPE_FORMAT_R16_FLOAT ||
format == PIPE_FORMAT_R16G16_FLOAT ||
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c
index bf4163cea42..ad93510ab3f 100644
--- a/src/gallium/drivers/r300/r300_state.c
+++ b/src/gallium/drivers/r300/r300_state.c
@@ -604,6 +604,7 @@ static void r300_set_blend_color(struct pipe_context* pipe,
break;
case PIPE_FORMAT_L8A8_UNORM:
+ case PIPE_FORMAT_R8A8_UNORM:
c.color[2] = c.color[3];
break;
diff --git a/src/gallium/drivers/r300/r300_texture.c b/src/gallium/drivers/r300/r300_texture.c
index d9657306c88..13e9bc3f66a 100644
--- a/src/gallium/drivers/r300/r300_texture.c
+++ b/src/gallium/drivers/r300/r300_texture.c
@@ -415,6 +415,8 @@ static uint32_t r300_translate_colorformat(enum pipe_format format)
case PIPE_FORMAT_L8A8_SNORM:
case PIPE_FORMAT_R8G8_UNORM:
case PIPE_FORMAT_R8G8_SNORM:
+ case PIPE_FORMAT_R8A8_UNORM:
+ case PIPE_FORMAT_R8A8_SNORM:
/* These formats work fine with UV88 if US_OUT_FMT is set correctly. */
case PIPE_FORMAT_A16_UNORM:
case PIPE_FORMAT_A16_SNORM:
@@ -458,6 +460,9 @@ static uint32_t r300_translate_colorformat(enum pipe_format format)
case PIPE_FORMAT_L16A16_UNORM:
case PIPE_FORMAT_L16A16_SNORM:
case PIPE_FORMAT_L16A16_FLOAT:
+ case PIPE_FORMAT_R16A16_UNORM:
+ case PIPE_FORMAT_R16A16_SNORM:
+ case PIPE_FORMAT_R16A16_FLOAT:
case PIPE_FORMAT_A32_FLOAT:
case PIPE_FORMAT_L32_FLOAT:
case PIPE_FORMAT_I32_FLOAT:
@@ -481,6 +486,7 @@ static uint32_t r300_translate_colorformat(enum pipe_format format)
* correctly. */
case PIPE_FORMAT_R32G32_FLOAT:
case PIPE_FORMAT_L32A32_FLOAT:
+ case PIPE_FORMAT_R32A32_FLOAT:
return R300_COLOR_FORMAT_ARGB16161616;
/* 128-bit buffers. */
@@ -630,6 +636,8 @@ static uint32_t r300_translate_out_fmt(enum pipe_format format)
* COLORFORMAT_UV88 stores ZX (C2 and C0). */
case PIPE_FORMAT_L8A8_SNORM:
case PIPE_FORMAT_L8A8_UNORM:
+ case PIPE_FORMAT_R8A8_SNORM:
+ case PIPE_FORMAT_R8A8_UNORM:
return modifier | R300_C0_SEL_A | R300_C2_SEL_R;
case PIPE_FORMAT_R8G8_SNORM:
case PIPE_FORMAT_R8G8_UNORM:
@@ -705,7 +713,11 @@ static uint32_t r300_translate_out_fmt(enum pipe_format format)
case PIPE_FORMAT_L16A16_UNORM:
case PIPE_FORMAT_L16A16_SNORM:
case PIPE_FORMAT_L16A16_FLOAT:
+ case PIPE_FORMAT_R16A16_UNORM:
+ case PIPE_FORMAT_R16A16_SNORM:
+ case PIPE_FORMAT_R16A16_FLOAT:
case PIPE_FORMAT_L32A32_FLOAT:
+ case PIPE_FORMAT_R32A32_FLOAT:
return modifier |
R300_C0_SEL_R | R300_C1_SEL_A;
@@ -738,10 +750,16 @@ static uint32_t r300_translate_colormask_swizzle(enum pipe_format format)
case PIPE_FORMAT_L8A8_SNORM:
case PIPE_FORMAT_L8A8_UNORM:
+ case PIPE_FORMAT_R8A8_UNORM:
+ case PIPE_FORMAT_R8A8_SNORM:
case PIPE_FORMAT_L16A16_UNORM:
case PIPE_FORMAT_L16A16_SNORM:
case PIPE_FORMAT_L16A16_FLOAT:
+ case PIPE_FORMAT_R16A16_UNORM:
+ case PIPE_FORMAT_R16A16_SNORM:
+ case PIPE_FORMAT_R16A16_FLOAT:
case PIPE_FORMAT_L32A32_FLOAT:
+ case PIPE_FORMAT_R32A32_FLOAT:
return COLORMASK_ARRA;
case PIPE_FORMAT_R8G8_SNORM: