uint8_t swizzle[4];
int num_channels;
+ switch (_mesa_array_format_get_base_format(format)) {
+ case MESA_ARRAY_FORMAT_BASE_FORMAT_DEPTH:
+ return GL_DEPTH_COMPONENT;
+ case MESA_ARRAY_FORMAT_BASE_FORMAT_STENCIL:
+ return GL_STENCIL_INDEX;
+ case MESA_ARRAY_FORMAT_BASE_FORMAT_RGBA_VARIANTS:
+ break;
+ }
+
_mesa_array_format_get_swizzle(format, swizzle);
num_channels = _mesa_array_format_get_num_channels(format);
_mesa_format_to_array_format(mesa_format format)
{
const struct mesa_format_info *info = _mesa_get_format_info(format);
- if (info->ArrayFormat && !_mesa_little_endian() &&
- info->Layout == MESA_FORMAT_LAYOUT_PACKED)
+#if UTIL_ARCH_BIG_ENDIAN
+ if (info->ArrayFormat && info->Layout == MESA_FORMAT_LAYOUT_PACKED)
return _mesa_array_format_flip_channels(info->ArrayFormat);
else
+#endif
return info->ArrayFormat;
}
static struct hash_table *format_array_format_table;
static once_flag format_array_format_table_exists = ONCE_FLAG_INIT;
+static void
+format_array_format_table_destroy(void)
+{
+ _mesa_hash_table_destroy(format_array_format_table, NULL);
+}
+
static bool
array_formats_equal(const void *a, const void *b)
{
if (!info->ArrayFormat)
continue;
- if (_mesa_little_endian()) {
+#if UTIL_ARCH_LITTLE_ENDIAN
array_format = info->ArrayFormat;
- } else {
+#else
array_format = _mesa_array_format_flip_channels(info->ArrayFormat);
- }
+#endif
/* This can happen and does for some of the BGR formats. Let's take
* the first one in the list.
(void *)(intptr_t)array_format,
(void *)(intptr_t)f);
}
+
+ atexit(format_array_format_table_destroy);
}
mesa_format
case MESA_FORMAT_R_RGTC1_SNORM:
return MESA_FORMAT_R_SNORM8;
case MESA_FORMAT_RG_RGTC2_UNORM:
- return MESA_FORMAT_R8G8_UNORM;
+ return MESA_FORMAT_RG_UNORM8;
case MESA_FORMAT_RG_RGTC2_SNORM:
- return MESA_FORMAT_R8G8_SNORM;
+ return MESA_FORMAT_RG_SNORM8;
case MESA_FORMAT_L_LATC1_UNORM:
return MESA_FORMAT_L_UNORM8;
case MESA_FORMAT_L_LATC1_SNORM:
return MESA_FORMAT_L_SNORM8;
case MESA_FORMAT_LA_LATC2_UNORM:
- return MESA_FORMAT_L8A8_UNORM;
+ return MESA_FORMAT_LA_UNORM8;
case MESA_FORMAT_LA_LATC2_SNORM:
- return MESA_FORMAT_L8A8_SNORM;
+ return MESA_FORMAT_LA_SNORM8;
case MESA_FORMAT_ETC1_RGB8:
case MESA_FORMAT_ETC2_RGB8:
case MESA_FORMAT_ETC2_SRGB8:
return MESA_FORMAT_R_UNORM16;
case MESA_FORMAT_ETC2_RG11_EAC:
case MESA_FORMAT_ETC2_SIGNED_RG11_EAC:
- return MESA_FORMAT_R16G16_UNORM;
+ return MESA_FORMAT_RG_UNORM16;
case MESA_FORMAT_BPTC_RGBA_UNORM:
case MESA_FORMAT_BPTC_SRGB_ALPHA_UNORM:
return MESA_FORMAT_A8B8G8R8_UNORM;
*comps = 2;
return;
- case MESA_FORMAT_L8A8_UNORM:
- case MESA_FORMAT_A8L8_UNORM:
- case MESA_FORMAT_R8G8_UNORM:
- case MESA_FORMAT_G8R8_UNORM:
+ case MESA_FORMAT_LA_UNORM8:
+ case MESA_FORMAT_RG_UNORM8:
*datatype = GL_UNSIGNED_BYTE;
*comps = 2;
return;
- case MESA_FORMAT_L16A16_UNORM:
- case MESA_FORMAT_A16L16_UNORM:
- case MESA_FORMAT_R16G16_UNORM:
- case MESA_FORMAT_G16R16_UNORM:
+ case MESA_FORMAT_LA_UNORM16:
+ case MESA_FORMAT_RG_UNORM16:
*datatype = GL_UNSIGNED_SHORT;
*comps = 2;
return;
*datatype = GL_BYTE;
*comps = 1;
return;
- case MESA_FORMAT_R8G8_SNORM:
- case MESA_FORMAT_L8A8_SNORM:
- case MESA_FORMAT_A8L8_SNORM:
+ case MESA_FORMAT_RG_SNORM8:
+ case MESA_FORMAT_LA_SNORM8:
*datatype = GL_BYTE;
*comps = 2;
return;
*datatype = GL_SHORT;
*comps = 1;
return;
- case MESA_FORMAT_R16G16_SNORM:
+ case MESA_FORMAT_RG_SNORM16:
case MESA_FORMAT_LA_SNORM16:
*datatype = GL_SHORT;
*comps = 2;
*datatype = GL_UNSIGNED_BYTE;
*comps = 1;
return;
- case MESA_FORMAT_L8A8_SRGB:
- case MESA_FORMAT_A8L8_SRGB:
+ case MESA_FORMAT_LA_SRGB8:
*datatype = GL_UNSIGNED_BYTE;
*comps = 2;
return;
*comps = 4;
return;
- case MESA_FORMAT_G8R8_SNORM:
- *datatype = GL_BYTE;
- *comps = 2;
- return;
-
- case MESA_FORMAT_G16R16_SNORM:
- *datatype = GL_SHORT;
- *comps = 2;
- return;
-
case MESA_FORMAT_B8G8R8X8_SRGB:
case MESA_FORMAT_X8R8G8B8_SRGB:
*datatype = GL_UNSIGNED_BYTE;
* \return true if the formats match, false otherwise.
*/
bool
-_mesa_format_matches_format_and_type(mesa_format mesa_format,
+_mesa_format_matches_format_and_type(mesa_format mformat,
GLenum format, GLenum type,
bool swapBytes, GLenum *error)
{
- const bool littleEndian = _mesa_little_endian();
if (error)
*error = GL_NO_ERROR;
- /* Note: When reading a GL format/type combination, the format lists channel
- * assignments from most significant channel in the type to least
- * significant. A type with _REV indicates that the assignments are
- * swapped, so they are listed from least significant to most significant.
- *
- * Compressed formats will fall through and return false.
- *
- * For sanity, please keep this switch statement ordered the same as the
- * enums in formats.h.
- */
-
- switch (mesa_format) {
-
- case MESA_FORMAT_NONE:
- case MESA_FORMAT_COUNT:
- return false;
-
- case MESA_FORMAT_A8B8G8R8_UNORM:
- case MESA_FORMAT_A8B8G8R8_SRGB:
- if (format == GL_RGBA && type == GL_UNSIGNED_INT_8_8_8_8 && !swapBytes)
- return true;
-
- if (format == GL_RGBA && type == GL_UNSIGNED_INT_8_8_8_8_REV && swapBytes)
- return true;
-
- if (format == GL_RGBA && type == GL_UNSIGNED_BYTE && !littleEndian)
- return true;
-
- if (format == GL_ABGR_EXT && type == GL_UNSIGNED_INT_8_8_8_8_REV
- && !swapBytes)
- return true;
-
- if (format == GL_ABGR_EXT && type == GL_UNSIGNED_INT_8_8_8_8
- && swapBytes)
- return true;
-
- if (format == GL_ABGR_EXT && type == GL_UNSIGNED_BYTE && littleEndian)
- return true;
-
- return false;
-
- case MESA_FORMAT_R8G8B8A8_UNORM:
- case MESA_FORMAT_R8G8B8A8_SRGB:
- if (format == GL_RGBA && type == GL_UNSIGNED_INT_8_8_8_8_REV &&
- !swapBytes)
- return true;
-
- if (format == GL_RGBA && type == GL_UNSIGNED_INT_8_8_8_8 && swapBytes)
- return true;
-
- if (format == GL_RGBA && type == GL_UNSIGNED_BYTE && littleEndian)
- return true;
-
- if (format == GL_ABGR_EXT && type == GL_UNSIGNED_INT_8_8_8_8 &&
- !swapBytes)
- return true;
-
- if (format == GL_ABGR_EXT && type == GL_UNSIGNED_INT_8_8_8_8_REV &&
- swapBytes)
- return true;
-
- if (format == GL_ABGR_EXT && type == GL_UNSIGNED_BYTE && !littleEndian)
- return true;
-
- return false;
-
- case MESA_FORMAT_B8G8R8A8_UNORM:
- case MESA_FORMAT_B8G8R8A8_SRGB:
- if (format == GL_BGRA && type == GL_UNSIGNED_INT_8_8_8_8_REV &&
- !swapBytes)
- return true;
-
- if (format == GL_BGRA && type == GL_UNSIGNED_INT_8_8_8_8 && swapBytes)
- return true;
-
- if (format == GL_BGRA && type == GL_UNSIGNED_BYTE && littleEndian)
- return true;
-
- return false;
-
- case MESA_FORMAT_A8R8G8B8_UNORM:
- case MESA_FORMAT_A8R8G8B8_SRGB:
- if (format == GL_BGRA && type == GL_UNSIGNED_INT_8_8_8_8 && !swapBytes)
- return true;
-
- if (format == GL_BGRA && type == GL_UNSIGNED_INT_8_8_8_8_REV &&
- swapBytes)
- return true;
-
- if (format == GL_BGRA && type == GL_UNSIGNED_BYTE && !littleEndian)
- return true;
-
- return false;
-
- case MESA_FORMAT_X8B8G8R8_UNORM:
- case MESA_FORMAT_R8G8B8X8_UNORM:
- return false;
-
- case MESA_FORMAT_B8G8R8X8_UNORM:
- case MESA_FORMAT_X8R8G8B8_UNORM:
- return false;
-
- case MESA_FORMAT_BGR_UNORM8:
- case MESA_FORMAT_BGR_SRGB8:
- return format == GL_BGR && type == GL_UNSIGNED_BYTE && littleEndian;
-
- case MESA_FORMAT_RGB_UNORM8:
- return format == GL_RGB && type == GL_UNSIGNED_BYTE && littleEndian;
-
- case MESA_FORMAT_B5G6R5_UNORM:
- return ((format == GL_RGB && type == GL_UNSIGNED_SHORT_5_6_5) ||
- (format == GL_BGR && type == GL_UNSIGNED_SHORT_5_6_5_REV)) &&
- !swapBytes;
-
- case MESA_FORMAT_R5G6B5_UNORM:
- return ((format == GL_BGR && type == GL_UNSIGNED_SHORT_5_6_5) ||
- (format == GL_RGB && type == GL_UNSIGNED_SHORT_5_6_5_REV)) &&
- !swapBytes;
-
- case MESA_FORMAT_B4G4R4A4_UNORM:
- return format == GL_BGRA && type == GL_UNSIGNED_SHORT_4_4_4_4_REV &&
- !swapBytes;
-
- case MESA_FORMAT_A4R4G4B4_UNORM:
- return false;
-
- case MESA_FORMAT_A1B5G5R5_UNORM:
- return format == GL_RGBA && type == GL_UNSIGNED_SHORT_5_5_5_1 &&
- !swapBytes;
-
- case MESA_FORMAT_X1B5G5R5_UNORM:
- return format == GL_RGB && type == GL_UNSIGNED_SHORT_5_5_5_1 &&
- !swapBytes;
-
- case MESA_FORMAT_B5G5R5A1_UNORM:
- return format == GL_BGRA && type == GL_UNSIGNED_SHORT_1_5_5_5_REV &&
- !swapBytes;
-
- case MESA_FORMAT_A1R5G5B5_UNORM:
- return format == GL_BGRA && type == GL_UNSIGNED_SHORT_5_5_5_1 &&
- !swapBytes;
-
- case MESA_FORMAT_L4A4_UNORM:
- return false;
- case MESA_FORMAT_L8A8_UNORM:
- case MESA_FORMAT_L8A8_SRGB:
- return format == GL_LUMINANCE_ALPHA && type == GL_UNSIGNED_BYTE && littleEndian;
- case MESA_FORMAT_A8L8_UNORM:
- case MESA_FORMAT_A8L8_SRGB:
- return false;
-
- case MESA_FORMAT_L16A16_UNORM:
- return format == GL_LUMINANCE_ALPHA && type == GL_UNSIGNED_SHORT && littleEndian && !swapBytes;
- case MESA_FORMAT_A16L16_UNORM:
- return false;
-
- case MESA_FORMAT_B2G3R3_UNORM:
- return format == GL_RGB && type == GL_UNSIGNED_BYTE_3_3_2;
-
- case MESA_FORMAT_R3G3B2_UNORM:
- return format == GL_RGB && type == GL_UNSIGNED_BYTE_2_3_3_REV;
-
- case MESA_FORMAT_A4B4G4R4_UNORM:
- if (format == GL_RGBA && type == GL_UNSIGNED_SHORT_4_4_4_4 && !swapBytes)
- return true;
-
- if (format == GL_ABGR_EXT && type == GL_UNSIGNED_SHORT_4_4_4_4_REV && !swapBytes)
- return true;
-
- return false;
-
- case MESA_FORMAT_R4G4B4A4_UNORM:
- if (format == GL_ABGR_EXT && type == GL_UNSIGNED_SHORT_4_4_4_4 && !swapBytes)
- return true;
-
- if (format == GL_ABGR_EXT && type == GL_UNSIGNED_SHORT_4_4_4_4_REV && swapBytes)
- return true;
-
- if (format == GL_RGBA && type == GL_UNSIGNED_SHORT_4_4_4_4_REV && !swapBytes)
- return true;
-
- if (format == GL_RGBA && type == GL_UNSIGNED_SHORT_4_4_4_4 && swapBytes)
- return true;
-
- return false;
-
- case MESA_FORMAT_R5G5B5A1_UNORM:
- return format == GL_RGBA && type == GL_UNSIGNED_SHORT_1_5_5_5_REV;
-
- case MESA_FORMAT_A2B10G10R10_UNORM:
- return format == GL_RGBA && type == GL_UNSIGNED_INT_10_10_10_2;
-
- case MESA_FORMAT_A2B10G10R10_UINT:
- return format == GL_RGBA_INTEGER_EXT && type == GL_UNSIGNED_INT_10_10_10_2;
-
- case MESA_FORMAT_A2R10G10B10_UNORM:
- return format == GL_BGRA && type == GL_UNSIGNED_INT_10_10_10_2;
-
- case MESA_FORMAT_A2R10G10B10_UINT:
- return format == GL_BGRA_INTEGER_EXT && type == GL_UNSIGNED_INT_10_10_10_2;
-
- case MESA_FORMAT_A_UNORM8:
- return format == GL_ALPHA && type == GL_UNSIGNED_BYTE;
- case MESA_FORMAT_A_UNORM16:
- return format == GL_ALPHA && type == GL_UNSIGNED_SHORT && !swapBytes;
- case MESA_FORMAT_L_UNORM8:
- case MESA_FORMAT_L_SRGB8:
- return format == GL_LUMINANCE && type == GL_UNSIGNED_BYTE;
- case MESA_FORMAT_L_UNORM16:
- return format == GL_LUMINANCE && type == GL_UNSIGNED_SHORT && !swapBytes;
- case MESA_FORMAT_I_UNORM8:
- return format == GL_RED && type == GL_UNSIGNED_BYTE;
- case MESA_FORMAT_I_UNORM16:
- return format == GL_RED && type == GL_UNSIGNED_SHORT && !swapBytes;
-
- case MESA_FORMAT_YCBCR:
- return format == GL_YCBCR_MESA &&
- ((type == GL_UNSIGNED_SHORT_8_8_MESA && littleEndian != swapBytes) ||
- (type == GL_UNSIGNED_SHORT_8_8_REV_MESA && littleEndian == swapBytes));
- case MESA_FORMAT_YCBCR_REV:
- return format == GL_YCBCR_MESA &&
- ((type == GL_UNSIGNED_SHORT_8_8_MESA && littleEndian == swapBytes) ||
- (type == GL_UNSIGNED_SHORT_8_8_REV_MESA && littleEndian != swapBytes));
-
- case MESA_FORMAT_R_UNORM8:
- case MESA_FORMAT_R_SRGB8:
- return format == GL_RED && type == GL_UNSIGNED_BYTE;
- case MESA_FORMAT_R8G8_UNORM:
- return format == GL_RG && type == GL_UNSIGNED_BYTE && littleEndian;
- case MESA_FORMAT_G8R8_UNORM:
- return false;
-
- case MESA_FORMAT_R_UNORM16:
- return format == GL_RED && type == GL_UNSIGNED_SHORT &&
- !swapBytes;
- case MESA_FORMAT_R16G16_UNORM:
- return format == GL_RG && type == GL_UNSIGNED_SHORT && littleEndian &&
- !swapBytes;
- case MESA_FORMAT_G16R16_UNORM:
- return false;
-
- case MESA_FORMAT_B10G10R10A2_UNORM:
- return format == GL_BGRA && type == GL_UNSIGNED_INT_2_10_10_10_REV &&
- !swapBytes;
-
- case MESA_FORMAT_S8_UINT_Z24_UNORM:
- return format == GL_DEPTH_STENCIL && type == GL_UNSIGNED_INT_24_8 &&
- !swapBytes;
- case MESA_FORMAT_X8_UINT_Z24_UNORM:
- case MESA_FORMAT_Z24_UNORM_S8_UINT:
- return false;
-
- case MESA_FORMAT_Z_UNORM16:
- return format == GL_DEPTH_COMPONENT && type == GL_UNSIGNED_SHORT &&
- !swapBytes;
-
- case MESA_FORMAT_Z24_UNORM_X8_UINT:
- return false;
-
- case MESA_FORMAT_Z_UNORM32:
- return format == GL_DEPTH_COMPONENT && type == GL_UNSIGNED_INT &&
- !swapBytes;
-
- case MESA_FORMAT_S_UINT8:
- return format == GL_STENCIL_INDEX && type == GL_UNSIGNED_BYTE;
-
- case MESA_FORMAT_RGBA_FLOAT32:
- return format == GL_RGBA && type == GL_FLOAT && !swapBytes;
- case MESA_FORMAT_RGBA_FLOAT16:
- return format == GL_RGBA && type == GL_HALF_FLOAT && !swapBytes;
-
- case MESA_FORMAT_RGB_FLOAT32:
- return format == GL_RGB && type == GL_FLOAT && !swapBytes;
- case MESA_FORMAT_RGB_FLOAT16:
- return format == GL_RGB && type == GL_HALF_FLOAT && !swapBytes;
-
- case MESA_FORMAT_A_FLOAT32:
- return format == GL_ALPHA && type == GL_FLOAT && !swapBytes;
- case MESA_FORMAT_A_FLOAT16:
- return format == GL_ALPHA && type == GL_HALF_FLOAT && !swapBytes;
-
- case MESA_FORMAT_L_FLOAT32:
- return format == GL_LUMINANCE && type == GL_FLOAT && !swapBytes;
- case MESA_FORMAT_L_FLOAT16:
- return format == GL_LUMINANCE && type == GL_HALF_FLOAT && !swapBytes;
-
- case MESA_FORMAT_LA_FLOAT32:
- return format == GL_LUMINANCE_ALPHA && type == GL_FLOAT && !swapBytes;
- case MESA_FORMAT_LA_FLOAT16:
- return format == GL_LUMINANCE_ALPHA && type == GL_HALF_FLOAT && !swapBytes;
-
- case MESA_FORMAT_I_FLOAT32:
- return format == GL_RED && type == GL_FLOAT && !swapBytes;
- case MESA_FORMAT_I_FLOAT16:
- return format == GL_RED && type == GL_HALF_FLOAT && !swapBytes;
-
- case MESA_FORMAT_R_FLOAT32:
- return format == GL_RED && type == GL_FLOAT && !swapBytes;
- case MESA_FORMAT_R_FLOAT16:
- return format == GL_RED && type == GL_HALF_FLOAT && !swapBytes;
-
- case MESA_FORMAT_RG_FLOAT32:
- return format == GL_RG && type == GL_FLOAT && !swapBytes;
- case MESA_FORMAT_RG_FLOAT16:
- return format == GL_RG && type == GL_HALF_FLOAT && !swapBytes;
-
- case MESA_FORMAT_A_UINT8:
- return format == GL_ALPHA_INTEGER && type == GL_UNSIGNED_BYTE;
- case MESA_FORMAT_A_UINT16:
- return format == GL_ALPHA_INTEGER && type == GL_UNSIGNED_SHORT &&
- !swapBytes;
- case MESA_FORMAT_A_UINT32:
- return format == GL_ALPHA_INTEGER && type == GL_UNSIGNED_INT &&
- !swapBytes;
- case MESA_FORMAT_A_SINT8:
- return format == GL_ALPHA_INTEGER && type == GL_BYTE;
- case MESA_FORMAT_A_SINT16:
- return format == GL_ALPHA_INTEGER && type == GL_SHORT && !swapBytes;
- case MESA_FORMAT_A_SINT32:
- return format == GL_ALPHA_INTEGER && type == GL_INT && !swapBytes;
-
- case MESA_FORMAT_I_UINT8:
- return format == GL_RED_INTEGER && type == GL_UNSIGNED_BYTE;
- case MESA_FORMAT_I_UINT16:
- return format == GL_RED_INTEGER && type == GL_UNSIGNED_SHORT && !swapBytes;
- case MESA_FORMAT_I_UINT32:
- return format == GL_RED_INTEGER && type == GL_UNSIGNED_INT && !swapBytes;
- case MESA_FORMAT_I_SINT8:
- return format == GL_RED_INTEGER && type == GL_BYTE;
- case MESA_FORMAT_I_SINT16:
- return format == GL_RED_INTEGER && type == GL_SHORT && !swapBytes;
- case MESA_FORMAT_I_SINT32:
- return format == GL_RED_INTEGER && type == GL_INT && !swapBytes;
-
- case MESA_FORMAT_L_UINT8:
- return format == GL_LUMINANCE_INTEGER_EXT && type == GL_UNSIGNED_BYTE;
- case MESA_FORMAT_L_UINT16:
- return format == GL_LUMINANCE_INTEGER_EXT && type == GL_UNSIGNED_SHORT &&
- !swapBytes;
- case MESA_FORMAT_L_UINT32:
- return format == GL_LUMINANCE_INTEGER_EXT && type == GL_UNSIGNED_INT &&
- !swapBytes;
- case MESA_FORMAT_L_SINT8:
- return format == GL_LUMINANCE_INTEGER_EXT && type == GL_BYTE;
- case MESA_FORMAT_L_SINT16:
- return format == GL_LUMINANCE_INTEGER_EXT && type == GL_SHORT &&
- !swapBytes;
- case MESA_FORMAT_L_SINT32:
- return format == GL_LUMINANCE_INTEGER_EXT && type == GL_INT && !swapBytes;
-
- case MESA_FORMAT_LA_UINT8:
- return format == GL_LUMINANCE_ALPHA_INTEGER_EXT &&
- type == GL_UNSIGNED_BYTE && !swapBytes;
- case MESA_FORMAT_LA_UINT16:
- return format == GL_LUMINANCE_ALPHA_INTEGER_EXT &&
- type == GL_UNSIGNED_SHORT && !swapBytes;
- case MESA_FORMAT_LA_UINT32:
- return format == GL_LUMINANCE_ALPHA_INTEGER_EXT &&
- type == GL_UNSIGNED_INT && !swapBytes;
- case MESA_FORMAT_LA_SINT8:
- return format == GL_LUMINANCE_ALPHA_INTEGER_EXT && type == GL_BYTE &&
- !swapBytes;
- case MESA_FORMAT_LA_SINT16:
- return format == GL_LUMINANCE_ALPHA_INTEGER_EXT && type == GL_SHORT &&
- !swapBytes;
- case MESA_FORMAT_LA_SINT32:
- return format == GL_LUMINANCE_ALPHA_INTEGER_EXT && type == GL_INT &&
- !swapBytes;
-
- case MESA_FORMAT_R_SINT8:
- return format == GL_RED_INTEGER && type == GL_BYTE;
- case MESA_FORMAT_RG_SINT8:
- return format == GL_RG_INTEGER && type == GL_BYTE && !swapBytes;
- case MESA_FORMAT_RGB_SINT8:
- return format == GL_RGB_INTEGER && type == GL_BYTE && !swapBytes;
- case MESA_FORMAT_RGBA_SINT8:
- return format == GL_RGBA_INTEGER && type == GL_BYTE && !swapBytes;
- case MESA_FORMAT_R_SINT16:
- return format == GL_RED_INTEGER && type == GL_SHORT && !swapBytes;
- case MESA_FORMAT_RG_SINT16:
- return format == GL_RG_INTEGER && type == GL_SHORT && !swapBytes;
- case MESA_FORMAT_RGB_SINT16:
- return format == GL_RGB_INTEGER && type == GL_SHORT && !swapBytes;
- case MESA_FORMAT_RGBA_SINT16:
- return format == GL_RGBA_INTEGER && type == GL_SHORT && !swapBytes;
- case MESA_FORMAT_R_SINT32:
- return format == GL_RED_INTEGER && type == GL_INT && !swapBytes;
- case MESA_FORMAT_RG_SINT32:
- return format == GL_RG_INTEGER && type == GL_INT && !swapBytes;
- case MESA_FORMAT_RGB_SINT32:
- return format == GL_RGB_INTEGER && type == GL_INT && !swapBytes;
- case MESA_FORMAT_RGBA_SINT32:
- return format == GL_RGBA_INTEGER && type == GL_INT && !swapBytes;
-
- case MESA_FORMAT_R_UINT8:
- return format == GL_RED_INTEGER && type == GL_UNSIGNED_BYTE;
- case MESA_FORMAT_RG_UINT8:
- return format == GL_RG_INTEGER && type == GL_UNSIGNED_BYTE && !swapBytes;
- case MESA_FORMAT_RGB_UINT8:
- return format == GL_RGB_INTEGER && type == GL_UNSIGNED_BYTE && !swapBytes;
- case MESA_FORMAT_RGBA_UINT8:
- return format == GL_RGBA_INTEGER && type == GL_UNSIGNED_BYTE &&
- !swapBytes;
- case MESA_FORMAT_R_UINT16:
- return format == GL_RED_INTEGER && type == GL_UNSIGNED_SHORT &&
- !swapBytes;
- case MESA_FORMAT_RG_UINT16:
- return format == GL_RG_INTEGER && type == GL_UNSIGNED_SHORT && !swapBytes;
- case MESA_FORMAT_RGB_UINT16:
- return format == GL_RGB_INTEGER && type == GL_UNSIGNED_SHORT &&
- !swapBytes;
- case MESA_FORMAT_RGBA_UINT16:
- return format == GL_RGBA_INTEGER && type == GL_UNSIGNED_SHORT &&
- !swapBytes;
- case MESA_FORMAT_R_UINT32:
- return format == GL_RED_INTEGER && type == GL_UNSIGNED_INT && !swapBytes;
- case MESA_FORMAT_RG_UINT32:
- return format == GL_RG_INTEGER && type == GL_UNSIGNED_INT && !swapBytes;
- case MESA_FORMAT_RGB_UINT32:
- return format == GL_RGB_INTEGER && type == GL_UNSIGNED_INT && !swapBytes;
- case MESA_FORMAT_RGBA_UINT32:
- return format == GL_RGBA_INTEGER && type == GL_UNSIGNED_INT && !swapBytes;
-
- case MESA_FORMAT_R_SNORM8:
- return format == GL_RED && type == GL_BYTE;
- case MESA_FORMAT_R8G8_SNORM:
- return format == GL_RG && type == GL_BYTE && littleEndian &&
- !swapBytes;
- case MESA_FORMAT_X8B8G8R8_SNORM:
- return false;
-
- case MESA_FORMAT_A8B8G8R8_SNORM:
- if (format == GL_RGBA && type == GL_BYTE && !littleEndian)
- return true;
-
- if (format == GL_ABGR_EXT && type == GL_BYTE && littleEndian)
- return true;
-
- return false;
-
- case MESA_FORMAT_R8G8B8A8_SNORM:
- if (format == GL_RGBA && type == GL_BYTE && littleEndian)
- return true;
-
- if (format == GL_ABGR_EXT && type == GL_BYTE && !littleEndian)
- return true;
-
- return false;
-
- case MESA_FORMAT_R_SNORM16:
- return format == GL_RED && type == GL_SHORT &&
- !swapBytes;
- case MESA_FORMAT_R16G16_SNORM:
- return format == GL_RG && type == GL_SHORT && littleEndian && !swapBytes;
- case MESA_FORMAT_RGB_SNORM16:
- return format == GL_RGB && type == GL_SHORT && !swapBytes;
- case MESA_FORMAT_RGBA_SNORM16:
- return format == GL_RGBA && type == GL_SHORT && !swapBytes;
- case MESA_FORMAT_RGBA_UNORM16:
- return format == GL_RGBA && type == GL_UNSIGNED_SHORT &&
- !swapBytes;
-
- case MESA_FORMAT_A_SNORM8:
- return format == GL_ALPHA && type == GL_BYTE;
- case MESA_FORMAT_L_SNORM8:
- return format == GL_LUMINANCE && type == GL_BYTE;
- case MESA_FORMAT_L8A8_SNORM:
- return format == GL_LUMINANCE_ALPHA && type == GL_BYTE &&
- littleEndian && !swapBytes;
- case MESA_FORMAT_A8L8_SNORM:
- return format == GL_LUMINANCE_ALPHA && type == GL_BYTE &&
- !littleEndian && !swapBytes;
- case MESA_FORMAT_I_SNORM8:
- return format == GL_RED && type == GL_BYTE;
- case MESA_FORMAT_A_SNORM16:
- return format == GL_ALPHA && type == GL_SHORT && !swapBytes;
- case MESA_FORMAT_L_SNORM16:
- return format == GL_LUMINANCE && type == GL_SHORT && !swapBytes;
- case MESA_FORMAT_LA_SNORM16:
- return format == GL_LUMINANCE_ALPHA && type == GL_SHORT &&
- littleEndian && !swapBytes;
- case MESA_FORMAT_I_SNORM16:
- return format == GL_RED && type == GL_SHORT && littleEndian &&
- !swapBytes;
-
- case MESA_FORMAT_B10G10R10A2_UINT:
- return (format == GL_BGRA_INTEGER_EXT &&
- type == GL_UNSIGNED_INT_2_10_10_10_REV &&
- !swapBytes);
-
- case MESA_FORMAT_R10G10B10A2_UINT:
- return (format == GL_RGBA_INTEGER_EXT &&
- type == GL_UNSIGNED_INT_2_10_10_10_REV &&
- !swapBytes);
-
- case MESA_FORMAT_B5G6R5_UINT:
- return format == GL_RGB_INTEGER && type == GL_UNSIGNED_SHORT_5_6_5;
-
- case MESA_FORMAT_R5G6B5_UINT:
- return format == GL_RGB_INTEGER && type == GL_UNSIGNED_SHORT_5_6_5_REV;
-
- case MESA_FORMAT_B2G3R3_UINT:
- return format == GL_RGB_INTEGER && type == GL_UNSIGNED_BYTE_3_3_2;
-
- case MESA_FORMAT_R3G3B2_UINT:
- return format == GL_RGB_INTEGER && type == GL_UNSIGNED_BYTE_2_3_3_REV;
-
- case MESA_FORMAT_A4B4G4R4_UINT:
- if (format == GL_RGBA_INTEGER && type == GL_UNSIGNED_SHORT_4_4_4_4 && !swapBytes)
- return true;
-
- if (format == GL_RGBA_INTEGER && type == GL_UNSIGNED_SHORT_4_4_4_4_REV && swapBytes)
- return true;
- return false;
-
- case MESA_FORMAT_R4G4B4A4_UINT:
- if (format == GL_RGBA_INTEGER && type == GL_UNSIGNED_SHORT_4_4_4_4_REV && !swapBytes)
- return true;
-
- if (format == GL_RGBA_INTEGER && type == GL_UNSIGNED_SHORT_4_4_4_4 && swapBytes)
- return true;
-
- return false;
-
- case MESA_FORMAT_B4G4R4A4_UINT:
- return format == GL_BGRA_INTEGER && type == GL_UNSIGNED_SHORT_4_4_4_4_REV &&
- !swapBytes;
-
- case MESA_FORMAT_A4R4G4B4_UINT:
- return false;
-
- case MESA_FORMAT_A1B5G5R5_UINT:
- return format == GL_RGBA_INTEGER && type == GL_UNSIGNED_SHORT_5_5_5_1 &&
- !swapBytes;
-
- case MESA_FORMAT_B5G5R5A1_UINT:
- return format == GL_BGRA_INTEGER && type == GL_UNSIGNED_SHORT_1_5_5_5_REV &&
- !swapBytes;
-
- case MESA_FORMAT_A1R5G5B5_UINT:
- return format == GL_BGRA_INTEGER && type == GL_UNSIGNED_SHORT_5_5_5_1 &&
- !swapBytes;
-
- case MESA_FORMAT_R5G5B5A1_UINT:
- return format == GL_RGBA_INTEGER && type == GL_UNSIGNED_SHORT_1_5_5_5_REV;
-
- case MESA_FORMAT_A8B8G8R8_UINT:
- if (format == GL_RGBA_INTEGER && type == GL_UNSIGNED_INT_8_8_8_8 && !swapBytes)
- return true;
-
- if (format == GL_RGBA_INTEGER && type == GL_UNSIGNED_INT_8_8_8_8_REV && swapBytes)
- return true;
- return false;
-
- case MESA_FORMAT_A8R8G8B8_UINT:
- if (format == GL_BGRA_INTEGER && type == GL_UNSIGNED_INT_8_8_8_8 &&
- !swapBytes)
- return true;
-
- if (format == GL_BGRA_INTEGER && type == GL_UNSIGNED_INT_8_8_8_8_REV &&
- swapBytes)
- return true;
-
- return false;
-
- case MESA_FORMAT_R8G8B8A8_UINT:
- if (format == GL_RGBA_INTEGER && type == GL_UNSIGNED_INT_8_8_8_8_REV &&
- !swapBytes)
- return true;
-
- if (format == GL_RGBA_INTEGER && type == GL_UNSIGNED_INT_8_8_8_8 && swapBytes)
- return true;
-
+ if (_mesa_is_format_compressed(mformat)) {
+ if (error)
+ *error = GL_INVALID_ENUM;
return false;
+ }
- case MESA_FORMAT_B8G8R8A8_UINT:
- if (format == GL_BGRA_INTEGER && type == GL_UNSIGNED_INT_8_8_8_8_REV &&
- !swapBytes)
- return true;
-
- if (format == GL_BGRA_INTEGER && type == GL_UNSIGNED_INT_8_8_8_8 && swapBytes)
- return true;
-
+ if (swapBytes && !_mesa_swap_bytes_in_type_enum(&type))
return false;
- case MESA_FORMAT_R9G9B9E5_FLOAT:
- return format == GL_RGB && type == GL_UNSIGNED_INT_5_9_9_9_REV &&
- !swapBytes;
-
- case MESA_FORMAT_R11G11B10_FLOAT:
- return format == GL_RGB && type == GL_UNSIGNED_INT_10F_11F_11F_REV &&
- !swapBytes;
+ /* format/type don't include srgb and should match regardless of it. */
+ mformat = _mesa_get_srgb_format_linear(mformat);
- case MESA_FORMAT_Z_FLOAT32:
- return format == GL_DEPTH_COMPONENT && type == GL_FLOAT && !swapBytes;
-
- case MESA_FORMAT_Z32_FLOAT_S8X24_UINT:
- return format == GL_DEPTH_STENCIL &&
- type == GL_FLOAT_32_UNSIGNED_INT_24_8_REV && !swapBytes;
+ /* intensity formats are uploaded with GL_RED, and we want to find
+ * memcpy matches for them.
+ */
+ mformat = _mesa_get_intensity_format_red(mformat);
- case MESA_FORMAT_B4G4R4X4_UNORM:
- case MESA_FORMAT_B5G5R5X1_UNORM:
- case MESA_FORMAT_R8G8B8X8_SNORM:
- case MESA_FORMAT_R8G8B8X8_SRGB:
- case MESA_FORMAT_X8B8G8R8_SRGB:
- case MESA_FORMAT_RGBX_UINT8:
- case MESA_FORMAT_RGBX_SINT8:
- case MESA_FORMAT_B10G10R10X2_UNORM:
- case MESA_FORMAT_RGBX_UNORM16:
- case MESA_FORMAT_RGBX_SNORM16:
- case MESA_FORMAT_RGBX_FLOAT16:
- case MESA_FORMAT_RGBX_UINT16:
- case MESA_FORMAT_RGBX_SINT16:
- case MESA_FORMAT_RGBX_FLOAT32:
- case MESA_FORMAT_RGBX_UINT32:
- case MESA_FORMAT_RGBX_SINT32:
+ if (format == GL_COLOR_INDEX)
return false;
- case MESA_FORMAT_R10G10B10X2_UNORM:
- return format == GL_RGB && type == GL_UNSIGNED_INT_2_10_10_10_REV &&
- !swapBytes;
- case MESA_FORMAT_R10G10B10A2_UNORM:
- return format == GL_RGBA && type == GL_UNSIGNED_INT_2_10_10_10_REV &&
- !swapBytes;
-
- case MESA_FORMAT_G8R8_SNORM:
- return format == GL_RG && type == GL_BYTE && !littleEndian &&
- !swapBytes;
-
- case MESA_FORMAT_G16R16_SNORM:
- return format == GL_RG && type == GL_SHORT && !littleEndian &&
- !swapBytes;
+ mesa_format other_format = _mesa_format_from_format_and_type(format, type);
+ if (_mesa_format_is_mesa_array_format(other_format))
+ other_format = _mesa_format_from_array_format(other_format);
- case MESA_FORMAT_B8G8R8X8_SRGB:
- case MESA_FORMAT_X8R8G8B8_SRGB:
- return false;
- default:
- assert(_mesa_is_format_compressed(mesa_format));
- if (error)
- *error = GL_INVALID_ENUM;
- }
- return false;
+ return other_format == mformat;
}
projects / mesa.git / blobdiff