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AL1616: Add formats for GL_LUMINANCE16_ALPHA16 textures

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This commit is contained in:
Ian Romanick 2009-11-16 14:49:40 -08:00
parent 5fb07a4046
commit eb437fabe0
2 changed files with 27 additions and 0 deletions
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25
src/mesa/main/formats.c
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@ -231,6 +231,24 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
8, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
1, 1, 2 /* BlockWidth/Height,Bytes */
},
{
MESA_FORMAT_AL1616, /* Name */
"MESA_FORMAT_AL1616", /* StrName */
GL_LUMINANCE_ALPHA, /* BaseFormat */
GL_UNSIGNED_NORMALIZED, /* DataType */
0, 0, 0, 16, /* Red/Green/Blue/AlphaBits */
16, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
1, 1, 4 /* BlockWidth/Height,Bytes */
},
{
MESA_FORMAT_AL1616_REV, /* Name */
"MESA_FORMAT_AL1616_REV", /* StrName */
GL_LUMINANCE_ALPHA, /* BaseFormat */
GL_UNSIGNED_NORMALIZED, /* DataType */
0, 0, 0, 16, /* Red/Green/Blue/AlphaBits */
16, 0, 0, 0, 0, /* Lum/Int/Index/Depth/StencilBits */
1, 1, 4 /* BlockWidth/Height,Bytes */
},
{
MESA_FORMAT_RGB332, /* Name */
"MESA_FORMAT_RGB332", /* StrName */
@ -974,6 +992,13 @@ _mesa_format_to_type_and_comps(gl_format format,
*datatype = GL_UNSIGNED_BYTE;
*comps = 2;
return;
case MESA_FORMAT_AL1616:
case MESA_FORMAT_AL1616_REV:
*datatype = GL_UNSIGNED_SHORT;
*comps = 2;
return;
case MESA_FORMAT_RGB332:
*datatype = GL_UNSIGNED_BYTE_3_3_2;
*comps = 3;

2
src/mesa/main/formats.h
View file

@ -66,6 +66,8 @@ typedef enum
MESA_FORMAT_ARGB1555_REV, /* GGGB BBBB ARRR RRGG */
MESA_FORMAT_AL88, /* AAAA AAAA LLLL LLLL */
MESA_FORMAT_AL88_REV, /* LLLL LLLL AAAA AAAA */
MESA_FORMAT_AL1616, /* AAAA AAAA AAAA AAAA LLLL LLLL LLLL LLLL */
MESA_FORMAT_AL1616_REV, /* LLLL LLLL LLLL LLLL AAAA AAAA AAAA AAAA */
MESA_FORMAT_RGB332, /* RRRG GGBB */
MESA_FORMAT_A8, /* AAAA AAAA */
MESA_FORMAT_L8, /* LLLL LLLL */