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r300g: fix texture formats: A4R4G4B4_UNORM, A1R5G5B5_UNORM, R5G6B5_UNORM

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This commit is contained in:
Marek Olšák 2010-02-07 11:36:00 +01:00
parent fe889a89d2
commit 71ac9551c4
3 changed files with 17 additions and 5 deletions
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6
src/gallium/drivers/r300/r300_screen.c
View file

@ -216,9 +216,6 @@ static boolean r300_is_format_supported(struct pipe_screen* screen,
switch (format) {
/* Supported formats. */
/* Colorbuffer */
case PIPE_FORMAT_A4R4G4B4_UNORM:
case PIPE_FORMAT_R5G6B5_UNORM:
case PIPE_FORMAT_A1R5G5B5_UNORM:
case PIPE_FORMAT_A8_UNORM:
case PIPE_FORMAT_L8_UNORM:
retval = usage &
@ -242,6 +239,9 @@ static boolean r300_is_format_supported(struct pipe_screen* screen,
break;
/* Colorbuffer or texture */
case PIPE_FORMAT_R5G6B5_UNORM:
case PIPE_FORMAT_A1R5G5B5_UNORM:
case PIPE_FORMAT_A4R4G4B4_UNORM:
case PIPE_FORMAT_A8R8G8B8_UNORM:
case PIPE_FORMAT_X8R8G8B8_UNORM:
case PIPE_FORMAT_R8G8B8A8_UNORM:

8
src/gallium/drivers/r300/r300_state_inlines.h
View file

@ -403,10 +403,14 @@ static INLINE uint32_t r300_translate_zsformat(enum pipe_format format)
static INLINE uint32_t r300_translate_out_fmt(enum pipe_format format)
{
switch (format) {
case PIPE_FORMAT_R5G6B5_UNORM:
/* C_5_6_5 is missing in US_OUT_FMT, but C4_8 works just fine. */
case PIPE_FORMAT_A1R5G5B5_UNORM:
/* C_1_5_5_5 is missing in US_OUT_FMT, but C4_8 works just fine. */
case PIPE_FORMAT_A4R4G4B4_UNORM:
/* C4_4 is missing in US_OUT_FMT, but C4_8 works just fine. */
case PIPE_FORMAT_A8R8G8B8_UNORM:
case PIPE_FORMAT_X8R8G8B8_UNORM:
/* XXX */
case PIPE_FORMAT_Z24S8_UNORM:
return R300_US_OUT_FMT_C4_8 |
R300_C0_SEL_B | R300_C1_SEL_G |
R300_C2_SEL_R | R300_C3_SEL_A;

8
src/gallium/drivers/r300/r300_texture.h
View file

@ -60,12 +60,20 @@ static INLINE uint32_t r300_translate_texformat(enum pipe_format format)
return R300_EASY_TX_FORMAT(X, X, X, ONE, X8) |
R300_TX_FORMAT_GAMMA;
/* X16 */
case PIPE_FORMAT_A4R4G4B4_UNORM:
return R300_EASY_TX_FORMAT(X, Y, Z, W, W4Z4Y4X4);
case PIPE_FORMAT_R16_UNORM:
case PIPE_FORMAT_Z16_UNORM:
return R300_EASY_TX_FORMAT(X, X, X, X, X16);
case PIPE_FORMAT_R16_SNORM:
return R300_EASY_TX_FORMAT(X, X, X, X, X16) |
R300_TX_FORMAT_SIGNED;
/* Z5Y6X5 */
case PIPE_FORMAT_R5G6B5_UNORM:
return R300_EASY_TX_FORMAT(X, Y, Z, ONE, Z5Y6X5);
/* W1Z5Y5X5*/
case PIPE_FORMAT_A1R5G5B5_UNORM:
return R300_EASY_TX_FORMAT(X, Y, Z, W, W1Z5Y5X5);
/* Y8X8 */
case PIPE_FORMAT_A8L8_UNORM:
return R300_EASY_TX_FORMAT(X, X, X, Y, Y8X8);