st_format_datatype(enum pipe_format format)
{
const struct util_format_description *desc;
+ int i;
desc = util_format_description(format);
assert(desc);
+ /* Find the first non-VOID channel. */
+ for (i = 0; i < 4; i++) {
+ if (desc->channel[i].type != UTIL_FORMAT_TYPE_VOID) {
+ break;
+ }
+ }
+
if (desc->layout == UTIL_FORMAT_LAYOUT_PLAIN) {
if (format == PIPE_FORMAT_B5G5R5A1_UNORM ||
format == PIPE_FORMAT_B5G6R5_UNORM) {
return GL_UNSIGNED_SHORT;
}
- else if (format == PIPE_FORMAT_Z24_UNORM_S8_USCALED ||
- format == PIPE_FORMAT_S8_USCALED_Z24_UNORM ||
+ else if (format == PIPE_FORMAT_R11G11B10_FLOAT ||
+ format == PIPE_FORMAT_R9G9B9E5_FLOAT) {
+ return GL_FLOAT;
+ }
+ else if (format == PIPE_FORMAT_Z24_UNORM_S8_UINT ||
+ format == PIPE_FORMAT_S8_UINT_Z24_UNORM ||
format == PIPE_FORMAT_Z24X8_UNORM ||
format == PIPE_FORMAT_X8Z24_UNORM) {
return GL_UNSIGNED_INT_24_8;
}
+ else if (format == PIPE_FORMAT_Z32_FLOAT_S8X24_UINT) {
+ return GL_FLOAT_32_UNSIGNED_INT_24_8_REV;
+ }
else {
const GLuint size = format_max_bits(format);
+
+ assert(i < 4);
+ if (i == 4)
+ return GL_NONE;
+
if (size == 8) {
- if (desc->channel[0].type == UTIL_FORMAT_TYPE_UNSIGNED)
+ if (desc->channel[i].type == UTIL_FORMAT_TYPE_UNSIGNED)
return GL_UNSIGNED_BYTE;
else
return GL_BYTE;
}
else if (size == 16) {
- if (desc->channel[0].type == UTIL_FORMAT_TYPE_UNSIGNED)
+ if (desc->channel[i].type == UTIL_FORMAT_TYPE_FLOAT)
+ return GL_HALF_FLOAT;
+ if (desc->channel[i].type == UTIL_FORMAT_TYPE_UNSIGNED)
return GL_UNSIGNED_SHORT;
else
return GL_SHORT;
}
- else {
- assert( size <= 32 );
- if (desc->channel[0].type == UTIL_FORMAT_TYPE_UNSIGNED)
+ else if (size <= 32) {
+ if (desc->channel[i].type == UTIL_FORMAT_TYPE_FLOAT)
+ return GL_FLOAT;
+ if (desc->channel[i].type == UTIL_FORMAT_TYPE_UNSIGNED)
return GL_UNSIGNED_INT;
else
return GL_INT;
}
+ else {
+ assert(size == 64);
+ assert(desc->channel[i].type == UTIL_FORMAT_TYPE_FLOAT);
+ return GL_DOUBLE;
+ }
}
}
else if (format == PIPE_FORMAT_UYVY) {
return PIPE_FORMAT_B8G8R8A8_UNORM;
case MESA_FORMAT_ARGB8888_REV:
return PIPE_FORMAT_A8R8G8B8_UNORM;
+ case MESA_FORMAT_RGBX8888:
+ return PIPE_FORMAT_X8B8G8R8_UNORM;
+ case MESA_FORMAT_RGBX8888_REV:
+ return PIPE_FORMAT_R8G8B8X8_UNORM;
case MESA_FORMAT_XRGB8888:
return PIPE_FORMAT_B8G8R8X8_UNORM;
case MESA_FORMAT_XRGB8888_REV:
case MESA_FORMAT_Z32:
return PIPE_FORMAT_Z32_UNORM;
case MESA_FORMAT_Z24_S8:
- return PIPE_FORMAT_S8_USCALED_Z24_UNORM;
+ return PIPE_FORMAT_S8_UINT_Z24_UNORM;
case MESA_FORMAT_S8_Z24:
- return PIPE_FORMAT_Z24_UNORM_S8_USCALED;
+ return PIPE_FORMAT_Z24_UNORM_S8_UINT;
case MESA_FORMAT_Z24_X8:
return PIPE_FORMAT_X8Z24_UNORM;
case MESA_FORMAT_X8_Z24:
return PIPE_FORMAT_Z24X8_UNORM;
case MESA_FORMAT_S8:
- return PIPE_FORMAT_S8_USCALED;
+ return PIPE_FORMAT_S8_UINT;
+ case MESA_FORMAT_Z32_FLOAT:
+ return PIPE_FORMAT_Z32_FLOAT;
+ case MESA_FORMAT_Z32_FLOAT_X24S8:
+ return PIPE_FORMAT_Z32_FLOAT_S8X24_UINT;
case MESA_FORMAT_YCBCR:
return PIPE_FORMAT_UYVY;
#if FEATURE_texture_s3tc
return PIPE_FORMAT_R8_UNORM;
case MESA_FORMAT_R16:
return PIPE_FORMAT_R16_UNORM;
- case MESA_FORMAT_RG88:
+ case MESA_FORMAT_GR88:
return PIPE_FORMAT_R8G8_UNORM;
case MESA_FORMAT_RG1616:
return PIPE_FORMAT_R16G16_UNORM;
return PIPE_FORMAT_R16G16B16A16_UNORM;
/* signed int formats */
+ case MESA_FORMAT_ALPHA_UINT8:
+ return PIPE_FORMAT_A8_UINT;
+ case MESA_FORMAT_ALPHA_UINT16:
+ return PIPE_FORMAT_A16_UINT;
+ case MESA_FORMAT_ALPHA_UINT32:
+ return PIPE_FORMAT_A32_UINT;
+
+ case MESA_FORMAT_ALPHA_INT8:
+ return PIPE_FORMAT_A8_SINT;
+ case MESA_FORMAT_ALPHA_INT16:
+ return PIPE_FORMAT_A16_SINT;
+ case MESA_FORMAT_ALPHA_INT32:
+ return PIPE_FORMAT_A32_SINT;
+
+ case MESA_FORMAT_INTENSITY_UINT8:
+ return PIPE_FORMAT_I8_UINT;
+ case MESA_FORMAT_INTENSITY_UINT16:
+ return PIPE_FORMAT_I16_UINT;
+ case MESA_FORMAT_INTENSITY_UINT32:
+ return PIPE_FORMAT_I32_UINT;
+
+ case MESA_FORMAT_INTENSITY_INT8:
+ return PIPE_FORMAT_I8_SINT;
+ case MESA_FORMAT_INTENSITY_INT16:
+ return PIPE_FORMAT_I16_SINT;
+ case MESA_FORMAT_INTENSITY_INT32:
+ return PIPE_FORMAT_I32_SINT;
+
+ case MESA_FORMAT_LUMINANCE_UINT8:
+ return PIPE_FORMAT_L8_UINT;
+ case MESA_FORMAT_LUMINANCE_UINT16:
+ return PIPE_FORMAT_L16_UINT;
+ case MESA_FORMAT_LUMINANCE_UINT32:
+ return PIPE_FORMAT_L32_UINT;
+
+ case MESA_FORMAT_LUMINANCE_INT8:
+ return PIPE_FORMAT_L8_SINT;
+ case MESA_FORMAT_LUMINANCE_INT16:
+ return PIPE_FORMAT_L16_SINT;
+ case MESA_FORMAT_LUMINANCE_INT32:
+ return PIPE_FORMAT_L32_SINT;
+
+ case MESA_FORMAT_LUMINANCE_ALPHA_UINT8:
+ return PIPE_FORMAT_L8A8_UINT;
+ case MESA_FORMAT_LUMINANCE_ALPHA_UINT16:
+ return PIPE_FORMAT_L16A16_UINT;
+ case MESA_FORMAT_LUMINANCE_ALPHA_UINT32:
+ return PIPE_FORMAT_L32A32_UINT;
+
+ case MESA_FORMAT_LUMINANCE_ALPHA_INT8:
+ return PIPE_FORMAT_L8A8_SINT;
+ case MESA_FORMAT_LUMINANCE_ALPHA_INT16:
+ return PIPE_FORMAT_L16A16_SINT;
+ case MESA_FORMAT_LUMINANCE_ALPHA_INT32:
+ return PIPE_FORMAT_L32A32_SINT;
+
+ case MESA_FORMAT_R_INT8:
+ return PIPE_FORMAT_R8_SINT;
+ case MESA_FORMAT_RG_INT8:
+ return PIPE_FORMAT_R8G8_SINT;
+ case MESA_FORMAT_RGB_INT8:
+ return PIPE_FORMAT_R8G8B8_SINT;
case MESA_FORMAT_RGBA_INT8:
- return PIPE_FORMAT_R8G8B8A8_SSCALED;
+ return PIPE_FORMAT_R8G8B8A8_SINT;
+ case MESA_FORMAT_R_INT16:
+ return PIPE_FORMAT_R16_SINT;
+ case MESA_FORMAT_RG_INT16:
+ return PIPE_FORMAT_R16G16_SINT;
+ case MESA_FORMAT_RGB_INT16:
+ return PIPE_FORMAT_R16G16B16_SINT;
case MESA_FORMAT_RGBA_INT16:
- return PIPE_FORMAT_R16G16B16A16_SSCALED;
+ return PIPE_FORMAT_R16G16B16A16_SINT;
+ case MESA_FORMAT_R_INT32:
+ return PIPE_FORMAT_R32_SINT;
+ case MESA_FORMAT_RG_INT32:
+ return PIPE_FORMAT_R32G32_SINT;
+ case MESA_FORMAT_RGB_INT32:
+ return PIPE_FORMAT_R32G32B32_SINT;
case MESA_FORMAT_RGBA_INT32:
- return PIPE_FORMAT_R32G32B32A32_SSCALED;
+ return PIPE_FORMAT_R32G32B32A32_SINT;
/* unsigned int formats */
+ case MESA_FORMAT_R_UINT8:
+ return PIPE_FORMAT_R8_UINT;
+ case MESA_FORMAT_RG_UINT8:
+ return PIPE_FORMAT_R8G8_UINT;
+ case MESA_FORMAT_RGB_UINT8:
+ return PIPE_FORMAT_R8G8B8_UINT;
case MESA_FORMAT_RGBA_UINT8:
- return PIPE_FORMAT_R8G8B8A8_USCALED;
+ return PIPE_FORMAT_R8G8B8A8_UINT;
+ case MESA_FORMAT_R_UINT16:
+ return PIPE_FORMAT_R16_UINT;
+ case MESA_FORMAT_RG_UINT16:
+ return PIPE_FORMAT_R16G16_UINT;
+ case MESA_FORMAT_RGB_UINT16:
+ return PIPE_FORMAT_R16G16B16_UINT;
case MESA_FORMAT_RGBA_UINT16:
- return PIPE_FORMAT_R16G16B16A16_USCALED;
+ return PIPE_FORMAT_R16G16B16A16_UINT;
+ case MESA_FORMAT_R_UINT32:
+ return PIPE_FORMAT_R32_UINT;
+ case MESA_FORMAT_RG_UINT32:
+ return PIPE_FORMAT_R32G32_UINT;
+ case MESA_FORMAT_RGB_UINT32:
+ return PIPE_FORMAT_R32G32B32_UINT;
case MESA_FORMAT_RGBA_UINT32:
- return PIPE_FORMAT_R32G32B32A32_USCALED;
+ return PIPE_FORMAT_R32G32B32A32_UINT;
case MESA_FORMAT_RED_RGTC1:
return PIPE_FORMAT_RGTC1_UNORM;
case MESA_FORMAT_SIGNED_LA_LATC2:
return PIPE_FORMAT_LATC2_SNORM;
+ case MESA_FORMAT_ETC1_RGB8:
+ return PIPE_FORMAT_ETC1_RGB8;
+
/* signed normalized formats */
case MESA_FORMAT_SIGNED_R8:
return PIPE_FORMAT_R8_SNORM;
return PIPE_FORMAT_R9G9B9E5_FLOAT;
case MESA_FORMAT_R11_G11_B10_FLOAT:
return PIPE_FORMAT_R11G11B10_FLOAT;
-
+ case MESA_FORMAT_ARGB2101010_UINT:
+ return PIPE_FORMAT_B10G10R10A2_UINT;
default:
assert(0);
return PIPE_FORMAT_NONE;
return MESA_FORMAT_ARGB8888;
case PIPE_FORMAT_A8R8G8B8_UNORM:
return MESA_FORMAT_ARGB8888_REV;
+ case PIPE_FORMAT_X8B8G8R8_UNORM:
+ return MESA_FORMAT_RGBX8888;
+ case PIPE_FORMAT_R8G8B8X8_UNORM:
+ return MESA_FORMAT_RGBX8888_REV;
case PIPE_FORMAT_B8G8R8X8_UNORM:
return MESA_FORMAT_XRGB8888;
case PIPE_FORMAT_X8R8G8B8_UNORM:
return MESA_FORMAT_I8;
case PIPE_FORMAT_I16_UNORM:
return MESA_FORMAT_I16;
- case PIPE_FORMAT_S8_USCALED:
+ case PIPE_FORMAT_S8_UINT:
return MESA_FORMAT_S8;
case PIPE_FORMAT_R16G16B16A16_UNORM:
return MESA_FORMAT_Z16;
case PIPE_FORMAT_Z32_UNORM:
return MESA_FORMAT_Z32;
- case PIPE_FORMAT_S8_USCALED_Z24_UNORM:
+ case PIPE_FORMAT_S8_UINT_Z24_UNORM:
return MESA_FORMAT_Z24_S8;
case PIPE_FORMAT_X8Z24_UNORM:
return MESA_FORMAT_Z24_X8;
case PIPE_FORMAT_Z24X8_UNORM:
return MESA_FORMAT_X8_Z24;
- case PIPE_FORMAT_Z24_UNORM_S8_USCALED:
+ case PIPE_FORMAT_Z24_UNORM_S8_UINT:
return MESA_FORMAT_S8_Z24;
+ case PIPE_FORMAT_Z32_FLOAT:
+ return MESA_FORMAT_Z32_FLOAT;
+ case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT:
+ return MESA_FORMAT_Z32_FLOAT_X24S8;
case PIPE_FORMAT_UYVY:
return MESA_FORMAT_YCBCR;
case PIPE_FORMAT_R16_UNORM:
return MESA_FORMAT_R16;
case PIPE_FORMAT_R8G8_UNORM:
- return MESA_FORMAT_RG88;
+ return MESA_FORMAT_GR88;
case PIPE_FORMAT_R16G16_UNORM:
return MESA_FORMAT_RG1616;
- /* signed int formats */
- case PIPE_FORMAT_R8G8B8A8_SSCALED:
+ case PIPE_FORMAT_A8_UINT:
+ return MESA_FORMAT_ALPHA_UINT8;
+ case PIPE_FORMAT_A16_UINT:
+ return MESA_FORMAT_ALPHA_UINT16;
+ case PIPE_FORMAT_A32_UINT:
+ return MESA_FORMAT_ALPHA_UINT32;
+ case PIPE_FORMAT_A8_SINT:
+ return MESA_FORMAT_ALPHA_INT8;
+ case PIPE_FORMAT_A16_SINT:
+ return MESA_FORMAT_ALPHA_INT16;
+ case PIPE_FORMAT_A32_SINT:
+ return MESA_FORMAT_ALPHA_INT32;
+
+ case PIPE_FORMAT_I8_UINT:
+ return MESA_FORMAT_INTENSITY_UINT8;
+ case PIPE_FORMAT_I16_UINT:
+ return MESA_FORMAT_INTENSITY_UINT16;
+ case PIPE_FORMAT_I32_UINT:
+ return MESA_FORMAT_INTENSITY_UINT32;
+ case PIPE_FORMAT_I8_SINT:
+ return MESA_FORMAT_INTENSITY_INT8;
+ case PIPE_FORMAT_I16_SINT:
+ return MESA_FORMAT_INTENSITY_INT16;
+ case PIPE_FORMAT_I32_SINT:
+ return MESA_FORMAT_INTENSITY_INT32;
+
+ case PIPE_FORMAT_L8_UINT:
+ return MESA_FORMAT_LUMINANCE_UINT8;
+ case PIPE_FORMAT_L16_UINT:
+ return MESA_FORMAT_LUMINANCE_UINT16;
+ case PIPE_FORMAT_L32_UINT:
+ return MESA_FORMAT_LUMINANCE_UINT32;
+ case PIPE_FORMAT_L8_SINT:
+ return MESA_FORMAT_LUMINANCE_INT8;
+ case PIPE_FORMAT_L16_SINT:
+ return MESA_FORMAT_LUMINANCE_INT16;
+ case PIPE_FORMAT_L32_SINT:
+ return MESA_FORMAT_LUMINANCE_INT32;
+
+ case PIPE_FORMAT_L8A8_UINT:
+ return MESA_FORMAT_LUMINANCE_ALPHA_UINT8;
+ case PIPE_FORMAT_L16A16_UINT:
+ return MESA_FORMAT_LUMINANCE_ALPHA_UINT16;
+ case PIPE_FORMAT_L32A32_UINT:
+ return MESA_FORMAT_LUMINANCE_ALPHA_UINT32;
+ case PIPE_FORMAT_L8A8_SINT:
+ return MESA_FORMAT_LUMINANCE_ALPHA_INT8;
+ case PIPE_FORMAT_L16A16_SINT:
+ return MESA_FORMAT_LUMINANCE_ALPHA_INT16;
+ case PIPE_FORMAT_L32A32_SINT:
+ return MESA_FORMAT_LUMINANCE_ALPHA_INT32;
+
+ case PIPE_FORMAT_R8_SINT:
+ return MESA_FORMAT_R_INT8;
+ case PIPE_FORMAT_R8G8_SINT:
+ return MESA_FORMAT_RG_INT8;
+ case PIPE_FORMAT_R8G8B8_SINT:
+ return MESA_FORMAT_RGB_INT8;
+ case PIPE_FORMAT_R8G8B8A8_SINT:
return MESA_FORMAT_RGBA_INT8;
- case PIPE_FORMAT_R16G16B16A16_SSCALED:
+
+ case PIPE_FORMAT_R16_SINT:
+ return MESA_FORMAT_R_INT16;
+ case PIPE_FORMAT_R16G16_SINT:
+ return MESA_FORMAT_RG_INT16;
+ case PIPE_FORMAT_R16G16B16_SINT:
+ return MESA_FORMAT_RGB_INT16;
+ case PIPE_FORMAT_R16G16B16A16_SINT:
return MESA_FORMAT_RGBA_INT16;
- case PIPE_FORMAT_R32G32B32A32_SSCALED:
+
+ case PIPE_FORMAT_R32_SINT:
+ return MESA_FORMAT_R_INT32;
+ case PIPE_FORMAT_R32G32_SINT:
+ return MESA_FORMAT_RG_INT32;
+ case PIPE_FORMAT_R32G32B32_SINT:
+ return MESA_FORMAT_RGB_INT32;
+ case PIPE_FORMAT_R32G32B32A32_SINT:
return MESA_FORMAT_RGBA_INT32;
/* unsigned int formats */
- case PIPE_FORMAT_R8G8B8A8_USCALED:
+ case PIPE_FORMAT_R8_UINT:
+ return MESA_FORMAT_R_UINT8;
+ case PIPE_FORMAT_R8G8_UINT:
+ return MESA_FORMAT_RG_UINT8;
+ case PIPE_FORMAT_R8G8B8_UINT:
+ return MESA_FORMAT_RGB_UINT8;
+ case PIPE_FORMAT_R8G8B8A8_UINT:
return MESA_FORMAT_RGBA_UINT8;
- case PIPE_FORMAT_R16G16B16A16_USCALED:
+
+ case PIPE_FORMAT_R16_UINT:
+ return MESA_FORMAT_R_UINT16;
+ case PIPE_FORMAT_R16G16_UINT:
+ return MESA_FORMAT_RG_UINT16;
+ case PIPE_FORMAT_R16G16B16_UINT:
+ return MESA_FORMAT_RGB_UINT16;
+ case PIPE_FORMAT_R16G16B16A16_UINT:
return MESA_FORMAT_RGBA_UINT16;
- case PIPE_FORMAT_R32G32B32A32_USCALED:
+
+ case PIPE_FORMAT_R32_UINT:
+ return MESA_FORMAT_R_UINT32;
+ case PIPE_FORMAT_R32G32_UINT:
+ return MESA_FORMAT_RG_UINT32;
+ case PIPE_FORMAT_R32G32B32_UINT:
+ return MESA_FORMAT_RGB_UINT32;
+ case PIPE_FORMAT_R32G32B32A32_UINT:
return MESA_FORMAT_RGBA_UINT32;
case PIPE_FORMAT_RGTC1_UNORM:
case PIPE_FORMAT_LATC2_SNORM:
return MESA_FORMAT_SIGNED_LA_LATC2;
+ case PIPE_FORMAT_ETC1_RGB8:
+ return MESA_FORMAT_ETC1_RGB8;
+
/* signed normalized formats */
case PIPE_FORMAT_R8_SNORM:
return MESA_FORMAT_SIGNED_R8;
case PIPE_FORMAT_R11G11B10_FLOAT:
return MESA_FORMAT_R11_G11_B10_FLOAT;
+ case PIPE_FORMAT_B10G10R10A2_UINT:
+ return MESA_FORMAT_ARGB2101010_UINT;
default:
assert(0);
return MESA_FORMAT_NONE;
PIPE_FORMAT_A8B8G8R8_SRGB, \
0
+#define DEFAULT_DEPTH_FORMATS \
+ PIPE_FORMAT_Z24X8_UNORM, \
+ PIPE_FORMAT_X8Z24_UNORM, \
+ PIPE_FORMAT_Z16_UNORM, \
+ PIPE_FORMAT_Z24_UNORM_S8_UINT, \
+ PIPE_FORMAT_S8_UINT_Z24_UNORM, \
+ 0
+
/**
* This table maps OpenGL texture format enums to Gallium pipe_format enums.
* Multiple GL enums might map to multiple pipe_formats.
* The first pipe format in the list that's supported is the one that's chosen.
*/
-static struct format_mapping format_map[] = {
+static const struct format_mapping format_map[] = {
/* Basic RGB, RGBA formats */
{
{ GL_RGB10, GL_RGB10_A2, 0 },
- { PIPE_FORMAT_B10G10R10A2_UNORM, 0 }
+ { PIPE_FORMAT_B10G10R10A2_UNORM, DEFAULT_RGBA_FORMATS }
},
{
{ 4, GL_RGBA, GL_RGBA8, 0 },
- { DEFAULT_RGBA_FORMATS, 0 }
+ { PIPE_FORMAT_R8G8B8A8_UNORM, DEFAULT_RGBA_FORMATS }
},
{
{ GL_BGRA, 0 },
- { PIPE_FORMAT_B8G8R8A8_UNORM, DEFAULT_RGB_FORMATS, 0 }
+ { PIPE_FORMAT_B8G8R8A8_UNORM, DEFAULT_RGBA_FORMATS }
},
{
{ 3, GL_RGB, GL_RGB8, 0 },
- { DEFAULT_RGB_FORMATS, 0 }
+ { DEFAULT_RGB_FORMATS }
},
{
{ GL_RGB12, GL_RGB16, GL_RGBA12, GL_RGBA16, 0 },
- { PIPE_FORMAT_R16G16B16A16_UNORM, DEFAULT_RGB_FORMATS, 0 }
+ { PIPE_FORMAT_R16G16B16A16_UNORM, DEFAULT_RGBA_FORMATS }
},
{
{ GL_RGBA4, GL_RGBA2, 0 },
},
{
{ GL_RGB5_A1, 0 },
- { PIPE_FORMAT_B5G5R5A1_UNORM, DEFAULT_RGBA_FORMATS, 0 }
+ { PIPE_FORMAT_B5G5R5A1_UNORM, DEFAULT_RGBA_FORMATS }
},
{
{ GL_R3_G3_B2, 0 },
/* basic Luminance formats */
{
{ GL_LUMINANCE12, GL_LUMINANCE16, 0 },
- { PIPE_FORMAT_L16_UNORM, PIPE_FORMAT_L8_UNORM, DEFAULT_RGBA_FORMATS, 0 }
+ { PIPE_FORMAT_L16_UNORM, PIPE_FORMAT_L8_UNORM, DEFAULT_RGB_FORMATS }
},
{
{ 1, GL_LUMINANCE, GL_LUMINANCE4, GL_LUMINANCE8, 0 },
- { PIPE_FORMAT_L8_UNORM, DEFAULT_RGBA_FORMATS }
+ { PIPE_FORMAT_L8_UNORM, DEFAULT_RGB_FORMATS }
},
/* basic Luminance/Alpha formats */
{ GL_LUMINANCE12_ALPHA4, GL_LUMINANCE12_ALPHA12,
GL_LUMINANCE16_ALPHA16, 0},
{ PIPE_FORMAT_L16A16_UNORM, PIPE_FORMAT_L8A8_UNORM,
- PIPE_FORMAT_L8A8_UNORM, DEFAULT_RGBA_FORMATS }
+ DEFAULT_RGBA_FORMATS }
},
{
{ 2, GL_LUMINANCE_ALPHA, GL_LUMINANCE6_ALPHA2, GL_LUMINANCE8_ALPHA8, 0 },
},
{
{ GL_LUMINANCE4_ALPHA4, 0 },
- { PIPE_FORMAT_L4A4_UNORM, PIPE_FORMAT_L4A4_UNORM,
+ { PIPE_FORMAT_L4A4_UNORM, PIPE_FORMAT_L8A8_UNORM,
DEFAULT_RGBA_FORMATS }
},
/* compressed formats */ /* XXX PIPE_BIND_SAMPLER_VIEW only */
{
{ GL_COMPRESSED_RGB, 0 },
- { PIPE_FORMAT_DXT1_RGB, 0 }
+ { PIPE_FORMAT_DXT1_RGB, DEFAULT_RGB_FORMATS }
},
{
{ GL_COMPRESSED_RGBA, 0 },
- { PIPE_FORMAT_DXT5_RGBA, 0 }
+ { PIPE_FORMAT_DXT5_RGBA, DEFAULT_RGBA_FORMATS }
},
{
{ GL_RGB_S3TC, GL_RGB4_S3TC, GL_COMPRESSED_RGB_S3TC_DXT1_EXT, 0 },
},
{
{ GL_COMPRESSED_RGBA_FXT1_3DFX, 0 },
- { PIPE_FORMAT_RGB_FXT1, 0 }
+ { PIPE_FORMAT_RGBA_FXT1, 0 }
},
#endif
/* Depth formats */
{
{ GL_DEPTH_COMPONENT16, 0 },
- { PIPE_FORMAT_Z16_UNORM, PIPE_FORMAT_Z24_UNORM_S8_USCALED,
- PIPE_FORMAT_S8_USCALED_Z24_UNORM, PIPE_FORMAT_Z32_UNORM, 0 }
+ { PIPE_FORMAT_Z16_UNORM, DEFAULT_DEPTH_FORMATS }
},
{
{ GL_DEPTH_COMPONENT24, 0 },
{ PIPE_FORMAT_Z24X8_UNORM, PIPE_FORMAT_X8Z24_UNORM,
- PIPE_FORMAT_Z24_UNORM_S8_USCALED, PIPE_FORMAT_S8_USCALED_Z24_UNORM,
- PIPE_FORMAT_Z32_UNORM, 0 }
+ DEFAULT_DEPTH_FORMATS }
},
{
{ GL_DEPTH_COMPONENT32, 0 },
- { PIPE_FORMAT_Z32_UNORM, 0 }
+ { PIPE_FORMAT_Z32_UNORM, DEFAULT_DEPTH_FORMATS }
},
{
{ GL_DEPTH_COMPONENT, 0 },
- { PIPE_FORMAT_Z24X8_UNORM, PIPE_FORMAT_X8Z24_UNORM,
- PIPE_FORMAT_Z32_UNORM, PIPE_FORMAT_Z16_UNORM,
- PIPE_FORMAT_Z24_UNORM_S8_USCALED, PIPE_FORMAT_S8_USCALED_Z24_UNORM, 0 }
+ { DEFAULT_DEPTH_FORMATS }
+ },
+ {
+ { GL_DEPTH_COMPONENT32F, 0 },
+ { PIPE_FORMAT_Z32_FLOAT, 0 }
},
/* stencil formats */
{ GL_STENCIL_INDEX, GL_STENCIL_INDEX1_EXT, GL_STENCIL_INDEX4_EXT,
GL_STENCIL_INDEX8_EXT, GL_STENCIL_INDEX16_EXT, 0 },
{
- PIPE_FORMAT_S8_USCALED, PIPE_FORMAT_Z24_UNORM_S8_USCALED,
- PIPE_FORMAT_S8_USCALED_Z24_UNORM, 0
+ PIPE_FORMAT_S8_UINT, PIPE_FORMAT_Z24_UNORM_S8_UINT,
+ PIPE_FORMAT_S8_UINT_Z24_UNORM, 0
}
},
/* Depth / Stencil formats */
{
{ GL_DEPTH_STENCIL_EXT, GL_DEPTH24_STENCIL8_EXT, 0 },
- { PIPE_FORMAT_Z24_UNORM_S8_USCALED, PIPE_FORMAT_S8_USCALED_Z24_UNORM, 0 }
+ { PIPE_FORMAT_Z24_UNORM_S8_UINT, PIPE_FORMAT_S8_UINT_Z24_UNORM, 0 }
+ },
+ {
+ { GL_DEPTH32F_STENCIL8, 0 },
+ { PIPE_FORMAT_Z32_FLOAT_S8X24_UINT, 0 }
},
/* sRGB formats */
{ PIPE_FORMAT_LATC2_SNORM, 0 }
},
+ /* ETC1 */
+ {
+ { GL_ETC1_RGB8_OES, 0 },
+ { PIPE_FORMAT_ETC1_RGB8, 0 }
+ },
+
/* signed/unsigned integer formats.
- * XXX Mesa only has formats for RGBA signed/unsigned integer formats.
- * If/when new formats are added this code should be updated.
*/
{
{ GL_RED_INTEGER_EXT,
GL_GREEN_INTEGER_EXT,
GL_BLUE_INTEGER_EXT,
- GL_ALPHA_INTEGER_EXT,
- GL_RGB_INTEGER_EXT,
GL_RGBA_INTEGER_EXT,
- GL_BGR_INTEGER_EXT,
GL_BGRA_INTEGER_EXT,
- GL_LUMINANCE_INTEGER_EXT,
- GL_LUMINANCE_ALPHA_INTEGER_EXT,
- GL_RGBA8I_EXT,
- GL_RGB8I_EXT,
- GL_ALPHA8I_EXT,
- GL_INTENSITY8I_EXT,
- GL_LUMINANCE8I_EXT,
+ GL_RGBA8I_EXT, 0 },
+ { PIPE_FORMAT_R8G8B8A8_SINT, 0 }
+ },
+ {
+ { GL_RGB_INTEGER_EXT,
+ GL_BGR_INTEGER_EXT,
+ GL_RGB8I_EXT, 0 },
+ { PIPE_FORMAT_R8G8B8_SINT,
+ PIPE_FORMAT_R8G8B8A8_SINT, 0 }
+ },
+ {
+ { GL_ALPHA_INTEGER_EXT,
+ GL_ALPHA8I_EXT, 0 },
+ { PIPE_FORMAT_A8_SINT, 0 }
+ },
+ {
+ { GL_ALPHA16I_EXT, 0 },
+ { PIPE_FORMAT_A16_SINT, 0 }
+ },
+ {
+ { GL_ALPHA32I_EXT, 0 },
+ { PIPE_FORMAT_A32_SINT, 0 }
+ },
+ {
+ { GL_ALPHA8UI_EXT, 0 },
+ { PIPE_FORMAT_A8_UINT, 0 }
+ },
+ {
+ { GL_ALPHA16UI_EXT, 0 },
+ { PIPE_FORMAT_A16_UINT, 0 }
+ },
+ {
+ { GL_ALPHA32UI_EXT, 0 },
+ { PIPE_FORMAT_A32_UINT, 0 }
+ },
+ {
+ { GL_INTENSITY8I_EXT, 0 },
+ { PIPE_FORMAT_I8_SINT, 0 }
+ },
+ {
+ { GL_INTENSITY16I_EXT, 0 },
+ { PIPE_FORMAT_I16_SINT, 0 }
+ },
+ {
+ { GL_INTENSITY32I_EXT, 0 },
+ { PIPE_FORMAT_I32_SINT, 0 }
+ },
+ {
+ { GL_INTENSITY8UI_EXT, 0 },
+ { PIPE_FORMAT_I8_UINT, 0 }
+ },
+ {
+ { GL_INTENSITY16UI_EXT, 0 },
+ { PIPE_FORMAT_I16_UINT, 0 }
+ },
+ {
+ { GL_INTENSITY32UI_EXT, 0 },
+ { PIPE_FORMAT_I32_UINT, 0 }
+ },
+ {
+ { GL_LUMINANCE8I_EXT, 0 },
+ { PIPE_FORMAT_L8_SINT, 0 }
+ },
+ {
+ { GL_LUMINANCE16I_EXT, 0 },
+ { PIPE_FORMAT_L16_SINT, 0 }
+ },
+ {
+ { GL_LUMINANCE32I_EXT, 0 },
+ { PIPE_FORMAT_L32_SINT, 0 }
+ },
+ {
+ { GL_LUMINANCE_INTEGER_EXT,
+ GL_LUMINANCE8UI_EXT, 0 },
+ { PIPE_FORMAT_L8_UINT, 0 }
+ },
+ {
+ { GL_LUMINANCE16UI_EXT, 0 },
+ { PIPE_FORMAT_L16_UINT, 0 }
+ },
+ {
+ { GL_LUMINANCE32UI_EXT, 0 },
+ { PIPE_FORMAT_L32_UINT, 0 }
+ },
+ {
+ { GL_LUMINANCE_ALPHA_INTEGER_EXT,
GL_LUMINANCE_ALPHA8I_EXT, 0 },
- { PIPE_FORMAT_R8G8B8A8_SSCALED, 0 }
+ { PIPE_FORMAT_L8A8_SINT, 0 }
},
{
- {
- GL_RGBA16I_EXT,
- GL_RGB16I_EXT,
- GL_ALPHA16I_EXT,
- GL_INTENSITY16I_EXT,
- GL_LUMINANCE16I_EXT,
- GL_LUMINANCE_ALPHA16I_EXT, 0 },
- { PIPE_FORMAT_R16G16B16A16_SSCALED, 0 },
+ { GL_LUMINANCE_ALPHA16I_EXT, 0 },
+ { PIPE_FORMAT_L16A16_SINT, 0 }
},
{
- {
- GL_RGBA32I_EXT,
- GL_RGB32I_EXT,
- GL_ALPHA32I_EXT,
- GL_INTENSITY32I_EXT,
- GL_LUMINANCE32I_EXT,
- GL_LUMINANCE_ALPHA32I_EXT, 0 },
- { PIPE_FORMAT_R32G32B32A32_SSCALED, 0 }
+ { GL_LUMINANCE_ALPHA32I_EXT, 0 },
+ { PIPE_FORMAT_L32A32_SINT, 0 }
},
{
- {
- GL_RGBA8UI_EXT,
- GL_RGB8UI_EXT,
- GL_ALPHA8UI_EXT,
- GL_INTENSITY8UI_EXT,
- GL_LUMINANCE8UI_EXT,
- GL_LUMINANCE_ALPHA8UI_EXT, 0 },
- { PIPE_FORMAT_R8G8B8A8_USCALED, 0 }
+ { GL_LUMINANCE_ALPHA8UI_EXT, 0 },
+ { PIPE_FORMAT_L8A8_UINT, 0 }
},
{
- {
- GL_RGBA16UI_EXT,
- GL_RGB16UI_EXT,
- GL_ALPHA16UI_EXT,
- GL_INTENSITY16UI_EXT,
- GL_LUMINANCE16UI_EXT,
- GL_LUMINANCE_ALPHA16UI_EXT, 0 },
- { PIPE_FORMAT_R16G16B16A16_USCALED, 0 }
+ { GL_LUMINANCE_ALPHA16UI_EXT, 0 },
+ { PIPE_FORMAT_L16A16_UINT, 0 }
},
{
- {
- GL_RGBA32UI_EXT,
- GL_RGB32UI_EXT,
- GL_ALPHA32UI_EXT,
- GL_INTENSITY32UI_EXT,
- GL_LUMINANCE32UI_EXT,
- GL_LUMINANCE_ALPHA32UI_EXT, 0 },
- { PIPE_FORMAT_R32G32B32A32_USCALED, 0 }
+ { GL_LUMINANCE_ALPHA32UI_EXT, 0 },
+ { PIPE_FORMAT_L32A32_UINT, 0 }
+ },
+ {
+ { GL_RGB16I_EXT, 0 },
+ { PIPE_FORMAT_R16G16B16_SINT,
+ PIPE_FORMAT_R16G16B16A16_SINT, 0 },
+ },
+ {
+ { GL_RGBA16I_EXT, 0 },
+ { PIPE_FORMAT_R16G16B16A16_SINT, 0 },
+ },
+ {
+ { GL_RGB32I_EXT, 0 },
+ { PIPE_FORMAT_R32G32B32_SINT,
+ PIPE_FORMAT_R32G32B32A32_SINT, 0 },
+ },
+ {
+ { GL_RGBA32I_EXT, 0 },
+ { PIPE_FORMAT_R32G32B32A32_SINT, 0 }
+ },
+ {
+ { GL_RGBA8UI_EXT, 0 },
+ { PIPE_FORMAT_R8G8B8A8_UINT, 0 }
+ },
+ {
+ { GL_RGB8UI_EXT, 0 },
+ { PIPE_FORMAT_R8G8B8_UINT,
+ PIPE_FORMAT_R8G8B8A8_UINT, 0 }
+ },
+ {
+ { GL_RGB16UI_EXT, 0 },
+ { PIPE_FORMAT_R16G16B16_UINT,
+ PIPE_FORMAT_R16G16B16A16_UINT, 0 }
+ },
+ {
+ { GL_RGBA16UI_EXT, 0 },
+ { PIPE_FORMAT_R16G16B16A16_UINT, 0 }
+ },
+ {
+ { GL_RGB32UI_EXT, 0},
+ { PIPE_FORMAT_R32G32B32_UINT,
+ PIPE_FORMAT_R32G32B32A32_UINT, 0 }
+ },
+ {
+ { GL_RGBA32UI_EXT, 0},
+ { PIPE_FORMAT_R32G32B32A32_UINT, 0 }
+ },
+ {
+ { GL_R8I, 0},
+ { PIPE_FORMAT_R8_SINT, 0},
+ },
+ {
+ { GL_R16I, 0},
+ { PIPE_FORMAT_R16_SINT, 0},
+ },
+ {
+ { GL_R32I, 0},
+ { PIPE_FORMAT_R32_SINT, 0},
+ },
+ {
+ { GL_R8UI, 0},
+ { PIPE_FORMAT_R8_UINT, 0},
+ },
+ {
+ { GL_R16UI, 0},
+ { PIPE_FORMAT_R16_UINT, 0},
+ },
+ {
+ { GL_R32UI, 0},
+ { PIPE_FORMAT_R32_UINT, 0},
+ },
+ {
+ { GL_RG8I, 0},
+ { PIPE_FORMAT_R8G8_SINT, 0},
+ },
+ {
+ { GL_RG16I, 0},
+ { PIPE_FORMAT_R16G16_SINT, 0},
+ },
+ {
+ { GL_RG32I, 0},
+ { PIPE_FORMAT_R32G32_SINT, 0},
+ },
+ {
+ { GL_RG8UI, 0},
+ { PIPE_FORMAT_R8G8_UINT, 0},
+ },
+ {
+ { GL_RG16UI, 0},
+ { PIPE_FORMAT_R16G16_UINT, 0},
+ },
+ {
+ { GL_RG32UI, 0},
+ { PIPE_FORMAT_R32G32_UINT, 0},
},
-
/* signed normalized formats */
{
{ GL_RED_SNORM, GL_R8_SNORM, 0 },
{ GL_INTENSITY16_SNORM, 0 },
{ PIPE_FORMAT_I16_SNORM, PIPE_FORMAT_R16G16B16A16_SNORM,
PIPE_FORMAT_I8_SNORM, PIPE_FORMAT_R8G8B8A8_SNORM, 0 }
- }
+ },
+ {
+ { GL_RGB9_E5, 0 },
+ { PIPE_FORMAT_R9G9B9E5_FLOAT, 0 }
+ },
+ {
+ { GL_R11F_G11F_B10F, 0 },
+ { PIPE_FORMAT_R11G11B10_FLOAT, 0 }
+ },
+ {
+ { GL_RGB10_A2UI, 0 },
+ { PIPE_FORMAT_B10G10R10A2_UINT, 0 }
+ },
};
* Return first supported format from the given list.
*/
static enum pipe_format
-find_supported_format(struct pipe_screen *screen,
+find_supported_format(struct pipe_screen *screen,
const enum pipe_format formats[],
enum pipe_texture_target target,
unsigned sample_count,
return PIPE_FORMAT_NONE;
}
+struct exact_format_mapping
+{
+ GLenum format;
+ GLenum type;
+ enum pipe_format pformat;
+};
+
+static const struct exact_format_mapping rgba8888_tbl[] =
+{
+ { GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_A8B8G8R8_UNORM },
+ { GL_ABGR_EXT, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_A8B8G8R8_UNORM },
+ { GL_RGBA, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_R8G8B8A8_UNORM },
+ { GL_ABGR_EXT, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_R8G8B8A8_UNORM },
+ { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_A8R8G8B8_UNORM },
+ { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_B8G8R8A8_UNORM },
+ { GL_RGBA, GL_UNSIGNED_BYTE, PIPE_FORMAT_R8G8B8A8_UNORM },
+ { GL_ABGR_EXT, GL_UNSIGNED_BYTE, PIPE_FORMAT_A8B8G8R8_UNORM },
+ { GL_BGRA, GL_UNSIGNED_BYTE, PIPE_FORMAT_B8G8R8A8_UNORM },
+ { 0, 0, 0 }
+};
+
+static const struct exact_format_mapping rgbx8888_tbl[] =
+{
+ { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_X8R8G8B8_UNORM },
+ { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_B8G8R8X8_UNORM },
+ { GL_BGRA, GL_UNSIGNED_BYTE, PIPE_FORMAT_B8G8R8X8_UNORM },
+ /* No Mesa formats for these Gallium formats:
+ { GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_X8B8G8R8_UNORM },
+ { GL_ABGR_EXT, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_X8B8G8R8_UNORM },
+ { GL_RGBA, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_R8G8B8X8_UNORM },
+ { GL_ABGR_EXT, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_R8G8B8X8_UNORM },
+ { GL_RGBA, GL_UNSIGNED_BYTE, PIPE_FORMAT_R8G8B8X8_UNORM },
+ { GL_ABGR_EXT, GL_UNSIGNED_BYTE, PIPE_FORMAT_X8B8G8R8_UNORM },
+ */
+ { 0, 0, 0 }
+};
+
+static const struct exact_format_mapping rgba1010102_tbl[] =
+{
+ { GL_BGRA, GL_UNSIGNED_INT_2_10_10_10_REV, PIPE_FORMAT_B10G10R10A2_UNORM },
+ /* No Mesa formats for these Gallium formats:
+ { GL_RGBA, GL_UNSIGNED_INT_2_10_10_10_REV, PIPE_FORMAT_R10G10B10A2_UNORM },
+ { GL_ABGR_EXT, GL_UNSIGNED_INT_10_10_10_2, PIPE_FORMAT_R10G10B10A2_UNORM },
+ { GL_ABGR_EXT, GL_UNSIGNED_INT, PIPE_FORMAT_R10G10B10A2_UNORM },
+ */
+ { 0, 0, 0 }
+};
+
+/**
+ * If there is an exact pipe_format match for {internalFormat, format, type}
+ * return that, otherwise return PIPE_FORMAT_NONE so we can do fuzzy matching.
+ */
+static enum pipe_format
+find_exact_format(GLint internalFormat, GLenum format, GLenum type)
+{
+ uint i;
+ const struct exact_format_mapping* tbl;
+
+ if (format == GL_NONE || type == GL_NONE)
+ return PIPE_FORMAT_NONE;
+
+ switch (internalFormat) {
+ case 4:
+ case GL_RGBA:
+ case GL_RGBA8:
+ tbl = rgba8888_tbl;
+ break;
+ case 3:
+ case GL_RGB:
+ case GL_RGB8:
+ tbl = rgbx8888_tbl;
+ break;
+ case GL_RGB10_A2:
+ tbl = rgba1010102_tbl;
+ break;
+ default:
+ return PIPE_FORMAT_NONE;
+ }
+
+ for (i = 0; tbl[i].format; i++)
+ if (tbl[i].format == format && tbl[i].type == type)
+ return tbl[i].pformat;
+
+ return PIPE_FORMAT_NONE;
+}
/**
* Given an OpenGL internalFormat value for a texture or surface, return
*/
enum pipe_format
st_choose_format(struct pipe_screen *screen, GLenum internalFormat,
+ GLenum format, GLenum type,
enum pipe_texture_target target, unsigned sample_count,
unsigned bindings)
{
GET_CURRENT_CONTEXT(ctx); /* XXX this should be a function parameter */
int i, j;
+ enum pipe_format pf;
/* can't render to compressed formats at this time */
if (_mesa_is_compressed_format(ctx, internalFormat)
return PIPE_FORMAT_NONE;
}
+ /* search for exact matches */
+ pf = find_exact_format(internalFormat, format, type);
+ if (pf != PIPE_FORMAT_NONE &&
+ screen->is_format_supported(screen, pf,
+ target, sample_count, bindings))
+ return pf;
+
/* search table for internalFormat */
for (i = 0; i < Elements(format_map); i++) {
const struct format_mapping *mapping = &format_map[i];
usage = PIPE_BIND_DEPTH_STENCIL;
else
usage = PIPE_BIND_RENDER_TARGET;
- return st_choose_format(screen, internalFormat, PIPE_TEXTURE_2D,
+ return st_choose_format(screen, internalFormat, GL_NONE, GL_NONE, PIPE_TEXTURE_2D,
sample_count, usage);
}
-/**
- * Called via ctx->Driver.chooseTextureFormat().
- */
gl_format
st_ChooseTextureFormat_renderable(struct gl_context *ctx, GLint internalFormat,
GLenum format, GLenum type, GLboolean renderable)
* that in advance. Specify potential render target flags now.
*/
bindings = PIPE_BIND_SAMPLER_VIEW;
- if (renderable == GL_TRUE) {
- if (_mesa_is_depth_format(internalFormat) ||
- _mesa_is_depth_or_stencil_format(internalFormat))
+ if (renderable) {
+ if (_mesa_is_depth_or_stencil_format(internalFormat))
bindings |= PIPE_BIND_DEPTH_STENCIL;
- else
+ else
bindings |= PIPE_BIND_RENDER_TARGET;
}
- pFormat = st_choose_format(screen, internalFormat,
+ pFormat = st_choose_format(screen, internalFormat, format, type,
PIPE_TEXTURE_2D, 0, bindings);
if (pFormat == PIPE_FORMAT_NONE) {
/* try choosing format again, this time without render target bindings */
- pFormat = st_choose_format(screen, internalFormat,
+ pFormat = st_choose_format(screen, internalFormat, format, type,
PIPE_TEXTURE_2D, 0, PIPE_BIND_SAMPLER_VIEW);
}
return st_pipe_format_to_mesa_format(pFormat);
}
+
+/**
+ * Called via ctx->Driver.ChooseTextureFormat().
+ */
gl_format
st_ChooseTextureFormat(struct gl_context *ctx, GLint internalFormat,
GLenum format, GLenum type)
* This is used for translating texture border color and the clear
* color. For example, the clear color is interpreted according to
* the renderbuffer's base format. For example, if clearing a
- * GL_LUMINANCE buffer, ClearColor[0] = luminance and ClearColor[1] =
- * alpha. Similarly for texture border colors.
+ * GL_LUMINANCE buffer, we'll return colorOut[0] = colorOut[1] =
+ * colorOut[2] = colorIn[0].
+ * Similarly for texture border colors.
*/
void
st_translate_color(const GLfloat colorIn[4], GLenum baseFormat,
projects / mesa.git / blobdiff