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r300g: drop support for ARGB, ABGR, XRGB, XBGR render targets 

Blending and maybe even alpha-test don't work with those formats.

Only supporting RGBA, BGRA, RGBX, BGRX.

NOTE: This is a candidate for the 7.10 and 7.11 branches.
This commit is contained in:
Marek Olšák 2011-06-25 07:20:20 +02:00
parent 42e7a13e7b
commit bc517d64da
1 changed files with 0 additions and 21 deletions
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21
src/gallium/drivers/r300/r300_texture.c
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@ -447,16 +447,8 @@ static uint32_t r300_translate_colorformat(enum pipe_format format)
/*case PIPE_FORMAT_B8G8R8A8_SNORM:*/
case PIPE_FORMAT_B8G8R8X8_UNORM:
/*case PIPE_FORMAT_B8G8R8X8_SNORM:*/
case PIPE_FORMAT_A8R8G8B8_UNORM:
/*case PIPE_FORMAT_A8R8G8B8_SNORM:*/
case PIPE_FORMAT_X8R8G8B8_UNORM:
/*case PIPE_FORMAT_X8R8G8B8_SNORM:*/
case PIPE_FORMAT_A8B8G8R8_UNORM:
/*case PIPE_FORMAT_A8B8G8R8_SNORM:*/
case PIPE_FORMAT_R8G8B8A8_UNORM:
case PIPE_FORMAT_R8G8B8A8_SNORM:
case PIPE_FORMAT_X8B8G8R8_UNORM:
/*case PIPE_FORMAT_X8B8G8R8_SNORM:*/
case PIPE_FORMAT_R8G8B8X8_UNORM:
/*case PIPE_FORMAT_R8G8B8X8_SNORM:*/
/* These formats work fine with ARGB8888 if US_OUT_FMT is set
@ -662,10 +654,6 @@ static uint32_t r300_translate_out_fmt(enum pipe_format format)
R300_C2_SEL_R | R300_C3_SEL_A;
/* ARGB outputs. */
case PIPE_FORMAT_A8R8G8B8_UNORM:
/*case PIPE_FORMAT_A8R8G8B8_SNORM:*/
case PIPE_FORMAT_X8R8G8B8_UNORM:
/*case PIPE_FORMAT_X8R8G8B8_SNORM:*/
case PIPE_FORMAT_A16_UNORM:
case PIPE_FORMAT_A16_SNORM:
case PIPE_FORMAT_A16_FLOAT:
@ -674,15 +662,6 @@ static uint32_t r300_translate_out_fmt(enum pipe_format format)
R300_C0_SEL_A | R300_C1_SEL_R |
R300_C2_SEL_G | R300_C3_SEL_B;
/* ABGR outputs. */
case PIPE_FORMAT_A8B8G8R8_UNORM:
/*case PIPE_FORMAT_A8B8G8R8_SNORM:*/
case PIPE_FORMAT_X8B8G8R8_UNORM:
/*case PIPE_FORMAT_X8B8G8R8_SNORM:*/
return modifier |
R300_C0_SEL_A | R300_C1_SEL_B |
R300_C2_SEL_G | R300_C3_SEL_R;
/* RGBA outputs. */
case PIPE_FORMAT_R8G8B8X8_UNORM:
/*case PIPE_FORMAT_R8G8B8X8_SNORM:*/