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dri_util: Remove support for RGB332 framebuffers 

None of the remaining DRI drivers in Mesa use this.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Ian Romanick 2012-07-12 11:42:54 -07:00
parent 0398a26097
commit bda208a4d4
1 changed files with 7 additions and 27 deletions
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34
src/mesa/drivers/dri/common/utils.c
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@ -194,15 +194,12 @@ driCreateConfigs(GLenum fb_format, GLenum fb_type,
{
static const uint8_t bits_table[4][4] = {
/* R G B A */
{ 3, 3, 2, 0 }, /* Any GL_UNSIGNED_BYTE_3_3_2 */
{ 5, 6, 5, 0 }, /* Any GL_UNSIGNED_SHORT_5_6_5 */
{ 8, 8, 8, 0 }, /* Any RGB with any GL_UNSIGNED_INT_8_8_8_8 */
{ 8, 8, 8, 8 } /* Any RGBA with any GL_UNSIGNED_INT_8_8_8_8 */
};
static const uint32_t masks_table_rgb[6][4] = {
{ 0x000000E0, 0x0000001C, 0x00000003, 0x00000000 }, /* 3_3_2 */
{ 0x00000007, 0x00000038, 0x000000C0, 0x00000000 }, /* 2_3_3_REV */
{ 0x0000F800, 0x000007E0, 0x0000001F, 0x00000000 }, /* 5_6_5 */
{ 0x0000001F, 0x000007E0, 0x0000F800, 0x00000000 }, /* 5_6_5_REV */
{ 0xFF000000, 0x00FF0000, 0x0000FF00, 0x00000000 }, /* 8_8_8_8 */
@ -210,8 +207,6 @@ driCreateConfigs(GLenum fb_format, GLenum fb_type,
};
static const uint32_t masks_table_rgba[6][4] = {
{ 0x000000E0, 0x0000001C, 0x00000003, 0x00000000 }, /* 3_3_2 */
{ 0x00000007, 0x00000038, 0x000000C0, 0x00000000 }, /* 2_3_3_REV */
{ 0x0000F800, 0x000007E0, 0x0000001F, 0x00000000 }, /* 5_6_5 */
{ 0x0000001F, 0x000007E0, 0x0000F800, 0x00000000 }, /* 5_6_5_REV */
{ 0xFF000000, 0x00FF0000, 0x0000FF00, 0x000000FF }, /* 8_8_8_8 */
@ -219,8 +214,6 @@ driCreateConfigs(GLenum fb_format, GLenum fb_type,
};
static const uint32_t masks_table_bgr[6][4] = {
{ 0x00000007, 0x00000038, 0x000000C0, 0x00000000 }, /* 3_3_2 */
{ 0x000000E0, 0x0000001C, 0x00000003, 0x00000000 }, /* 2_3_3_REV */
{ 0x0000001F, 0x000007E0, 0x0000F800, 0x00000000 }, /* 5_6_5 */
{ 0x0000F800, 0x000007E0, 0x0000001F, 0x00000000 }, /* 5_6_5_REV */
{ 0x0000FF00, 0x00FF0000, 0xFF000000, 0x00000000 }, /* 8_8_8_8 */
@ -228,8 +221,6 @@ driCreateConfigs(GLenum fb_format, GLenum fb_type,
};
static const uint32_t masks_table_bgra[6][4] = {
{ 0x00000007, 0x00000038, 0x000000C0, 0x00000000 }, /* 3_3_2 */
{ 0x000000E0, 0x0000001C, 0x00000003, 0x00000000 }, /* 2_3_3_REV */
{ 0x0000001F, 0x000007E0, 0x0000F800, 0x00000000 }, /* 5_6_5 */
{ 0x0000F800, 0x000007E0, 0x0000001F, 0x00000000 }, /* 5_6_5_REV */
{ 0x0000FF00, 0x00FF0000, 0xFF000000, 0x000000FF }, /* 8_8_8_8 */
@ -237,8 +228,6 @@ driCreateConfigs(GLenum fb_format, GLenum fb_type,
};
static const uint8_t bytes_per_pixel[6] = {
1, /* 3_3_2 */
1, /* 2_3_3_REV */
2, /* 5_6_5 */
2, /* 5_6_5_REV */
4, /* 8_8_8_8 */
@ -255,23 +244,17 @@ driCreateConfigs(GLenum fb_format, GLenum fb_type,
unsigned num_accum_bits = (enable_accum) ? 2 : 1;
switch ( fb_type ) {
case GL_UNSIGNED_BYTE_3_3_2:
case GL_UNSIGNED_SHORT_5_6_5:
index = 0;
break;
case GL_UNSIGNED_BYTE_2_3_3_REV:
case GL_UNSIGNED_SHORT_5_6_5_REV:
index = 1;
break;
case GL_UNSIGNED_SHORT_5_6_5:
case GL_UNSIGNED_INT_8_8_8_8:
index = 2;
break;
case GL_UNSIGNED_SHORT_5_6_5_REV:
index = 3;
break;
case GL_UNSIGNED_INT_8_8_8_8:
index = 4;
break;
case GL_UNSIGNED_INT_8_8_8_8_REV:
index = 5;
index = 3;
break;
default:
fprintf( stderr, "[%s:%u] Unknown framebuffer type 0x%04x.\n",
@ -310,16 +293,13 @@ driCreateConfigs(GLenum fb_format, GLenum fb_type,
}
switch ( bytes_per_pixel[ index ] ) {
case 1:
bits = bits_table[0];
break;
case 2:
bits = bits_table[1];
bits = bits_table[0];
break;
default:
bits = ((fb_format == GL_RGB) || (fb_format == GL_BGR))
? bits_table[2]
: bits_table[3];
? bits_table[1]
: bits_table[2];
break;
}