OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

r300g: pick up some new colorbuffer formats

Browse Source
This commit is contained in:
Marek Olšák
2010-04-10 19:59:17 +02:00
parent 21ba2cd632
commit 26a54ed6fd
2 changed files with 23 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/gallium/drivers/r300/r300_screen.c
View File

@@ -205,7 +205,10 @@ static boolean r300_is_format_supported(struct pipe_screen* screen,
boolean is_r400 = r300_screen(screen)->caps.is_r400;
boolean is_z24 = format == PIPE_FORMAT_X8Z24_UNORM ||
format == PIPE_FORMAT_S8_USCALED_Z24_UNORM;
boolean is_color2101010 = format == PIPE_FORMAT_R10G10B10A2_UNORM;
boolean is_color2101010 = format == PIPE_FORMAT_R10G10B10A2_UNORM ||
format == PIPE_FORMAT_R10G10B10X2_SNORM ||
format == PIPE_FORMAT_B10G10R10A2_UNORM ||
format == PIPE_FORMAT_R10SG10SB10SA2U_NORM;
boolean is_ati1n = format == PIPE_FORMAT_RGTC1_UNORM ||
format == PIPE_FORMAT_RGTC1_SNORM;
boolean is_ati2n = format == PIPE_FORMAT_RGTC2_UNORM ||

19
src/gallium/drivers/r300/r300_texture.c
View File

@@ -97,6 +97,12 @@ static uint32_t r300_translate_texformat(enum pipe_format format)
R300_TX_FORMAT_SIGNED_W,
};
/* This is truly a special format.
* It stores R8G8 and B is computed using sqrt(1 - R^2 - G^2). */
if (format == PIPE_FORMAT_R8G8Bx_SNORM) {
return ~0; /* Unsupported. */
}
desc = util_format_description(format);
/* Colorspace (return non-RGB formats directly). */
@@ -340,10 +346,13 @@ static uint32_t r300_translate_colorformat(enum pipe_format format)
/* 16-bit buffers. */
case PIPE_FORMAT_B5G6R5_UNORM:
return R300_COLOR_FORMAT_RGB565;
case PIPE_FORMAT_B5G5R5A1_UNORM:
case PIPE_FORMAT_B5G5R5X1_UNORM:
return R300_COLOR_FORMAT_ARGB1555;
case PIPE_FORMAT_B4G4R4A4_UNORM:
case PIPE_FORMAT_B4G4R4X4_UNORM:
return R300_COLOR_FORMAT_ARGB4444;
/* 32-bit buffers. */
@@ -354,9 +363,14 @@ static uint32_t r300_translate_colorformat(enum pipe_format format)
case PIPE_FORMAT_A8B8G8R8_UNORM:
case PIPE_FORMAT_R8G8B8A8_SNORM:
case PIPE_FORMAT_X8B8G8R8_UNORM:
case PIPE_FORMAT_R8G8B8X8_UNORM:
case PIPE_FORMAT_R8SG8SB8UX8U_NORM:
return R300_COLOR_FORMAT_ARGB8888;
case PIPE_FORMAT_R10G10B10A2_UNORM:
case PIPE_FORMAT_R10G10B10X2_SNORM:
case PIPE_FORMAT_B10G10R10A2_UNORM:
case PIPE_FORMAT_R10SG10SB10SA2U_NORM:
return R500_COLOR_FORMAT_ARGB2101010; /* R5xx-only? */
/* 64-bit buffers. */
@@ -458,8 +472,10 @@ static uint32_t r300_translate_out_fmt(enum pipe_format format)
case PIPE_FORMAT_B5G5R5A1_UNORM:
case PIPE_FORMAT_B5G5R5X1_UNORM:
case PIPE_FORMAT_B4G4R4A4_UNORM:
case PIPE_FORMAT_B4G4R4X4_UNORM:
case PIPE_FORMAT_B8G8R8A8_UNORM:
case PIPE_FORMAT_B8G8R8X8_UNORM:
case PIPE_FORMAT_B10G10R10A2_UNORM:
return modifier |
R300_C0_SEL_B | R300_C1_SEL_G |
R300_C2_SEL_R | R300_C3_SEL_A;
@@ -479,9 +495,12 @@ static uint32_t r300_translate_out_fmt(enum pipe_format format)
R300_C2_SEL_G | R300_C3_SEL_R;
/* RGBA outputs. */
case PIPE_FORMAT_R8G8B8X8_UNORM:
case PIPE_FORMAT_R8G8B8A8_SNORM:
case PIPE_FORMAT_R8SG8SB8UX8U_NORM:
case PIPE_FORMAT_R10G10B10A2_UNORM:
case PIPE_FORMAT_R10G10B10X2_SNORM:
case PIPE_FORMAT_R10SG10SB10SA2U_NORM:
case PIPE_FORMAT_R16G16B16A16_UNORM:
case PIPE_FORMAT_R16G16B16A16_SNORM:
//case PIPE_FORMAT_R16G16B16A16_FLOAT: /* not in pipe_format */