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r300g: xRGB and RGBx formats.

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We now have 48 GLX visuals. Pretty soon, we'll have 90+ visuals,
only five of which ever get tested. :3
This commit is contained in:
Corbin Simpson
2009-09-30 19:44:38 -07:00
parent f194d2737b
commit 2a929a08ab
3 changed files with 15 additions and 0 deletions
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2
src/gallium/drivers/r300/r300_screen.c
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@@ -205,7 +205,9 @@ static boolean check_tex_2d_format(enum pipe_format format, uint32_t usage,
/* Colorbuffer or texture */
case PIPE_FORMAT_A8R8G8B8_UNORM:
case PIPE_FORMAT_X8R8G8B8_UNORM:
case PIPE_FORMAT_R8G8B8A8_UNORM:
case PIPE_FORMAT_R8G8B8X8_UNORM:
case PIPE_FORMAT_I8_UNORM:
return usage &
(PIPE_TEXTURE_USAGE_RENDER_TARGET |

9
src/gallium/drivers/r300/r300_state_inlines.h
View File

@@ -292,6 +292,9 @@ static INLINE uint32_t r300_translate_colorformat(enum pipe_format format)
return R300_COLOR_FORMAT_ARGB4444;
/* 32-bit buffers */
case PIPE_FORMAT_A8R8G8B8_UNORM:
case PIPE_FORMAT_X8R8G8B8_UNORM:
case PIPE_FORMAT_R8G8B8A8_UNORM:
case PIPE_FORMAT_R8G8B8X8_UNORM:
case PIPE_FORMAT_Z24S8_UNORM:
return R300_COLOR_FORMAT_ARGB8888;
/* XXX Not in pipe_format
@@ -338,10 +341,16 @@ static INLINE uint32_t r300_translate_out_fmt(enum pipe_format format)
{
switch (format) {
case PIPE_FORMAT_A8R8G8B8_UNORM:
case PIPE_FORMAT_X8R8G8B8_UNORM:
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;
case PIPE_FORMAT_R8G8B8A8_UNORM:
case PIPE_FORMAT_R8G8B8X8_UNORM:
return R300_US_OUT_FMT_C4_8 |
R300_C0_SEL_A | R300_C1_SEL_B |
R300_C2_SEL_G | R300_C3_SEL_R;
default:
debug_printf("r300: Implementation error: "
"Got unsupported output format %s in %s\n",

4
src/gallium/drivers/r300/r300_texture.h
View File

@@ -48,6 +48,10 @@ static INLINE uint32_t r300_translate_texformat(enum pipe_format format)
return R300_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8);
case PIPE_FORMAT_R8G8B8A8_UNORM:
return R300_EASY_TX_FORMAT(Y, Z, W, X, W8Z8Y8X8);
case PIPE_FORMAT_X8R8G8B8_UNORM:
return R300_EASY_TX_FORMAT(X, Y, Z, ONE, W8Z8Y8X8);
case PIPE_FORMAT_R8G8B8X8_UNORM:
return R300_EASY_TX_FORMAT(Y, Z, ONE, X, W8Z8Y8X8);
case PIPE_FORMAT_A8R8G8B8_SRGB:
return R300_EASY_TX_FORMAT(X, Y, Z, W, W8Z8Y8X8) |
R300_TX_FORMAT_GAMMA;