/*
* Mesa 3-D graphics library
- * Version: 7.7
*
* Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
* Copyright (c) 2008-2009 VMware, Inc.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/*
#include <GL/gl.h>
-
+#include <stdbool.h>
+#include <stdint.h>
+#include "gallium/include/pipe/p_format.h"
+#include "util/u_endian.h"
#ifdef __cplusplus
extern "C" {
#endif
-/* OpenGL doesn't have GL_UNSIGNED_BYTE_4_4, so we must define our own type
- * for GL_LUMINANCE4_ALPHA4. */
+/**
+ * OpenGL doesn't have GL_UNSIGNED_BYTE_4_4, so we must define our own type
+ * for GL_LUMINANCE4_ALPHA4.
+ */
#define MESA_UNSIGNED_BYTE_4_4 (GL_UNSIGNED_BYTE<<1)
/**
- * Mesa texture/renderbuffer image formats.
+ * Max number of bytes for any non-compressed pixel format below, or for
+ * intermediate pixel storage in Mesa. This should never be less than
+ * 16. Maybe 32 someday?
+ */
+#define MAX_PIXEL_BYTES 16
+
+/**
+ * Specifies the layout of a pixel format. See the MESA_FORMAT
+ * documentation below.
+ */
+enum mesa_format_layout {
+ MESA_FORMAT_LAYOUT_ARRAY,
+ MESA_FORMAT_LAYOUT_PACKED,
+ MESA_FORMAT_LAYOUT_S3TC,
+ MESA_FORMAT_LAYOUT_RGTC,
+ MESA_FORMAT_LAYOUT_LATC,
+ MESA_FORMAT_LAYOUT_FXT1,
+ MESA_FORMAT_LAYOUT_ETC1,
+ MESA_FORMAT_LAYOUT_ETC2,
+ MESA_FORMAT_LAYOUT_BPTC,
+ MESA_FORMAT_LAYOUT_ASTC,
+ MESA_FORMAT_LAYOUT_ATC,
+ MESA_FORMAT_LAYOUT_OTHER,
+};
+
+/**
+ * An enum representing different possible swizzling values. This is used
+ * to interpret the output of _mesa_get_format_swizzle
+ */
+enum {
+ MESA_FORMAT_SWIZZLE_X = 0,
+ MESA_FORMAT_SWIZZLE_Y = 1,
+ MESA_FORMAT_SWIZZLE_Z = 2,
+ MESA_FORMAT_SWIZZLE_W = 3,
+ MESA_FORMAT_SWIZZLE_ZERO = 4,
+ MESA_FORMAT_SWIZZLE_ONE = 5,
+ MESA_FORMAT_SWIZZLE_NONE = 6,
+};
+
+/**
+ * An uint32_t that encodes the information necessary to represent an
+ * array format
+ */
+typedef uint32_t mesa_array_format;
+
+/**
+ * Encoding for valid array format data types
*/
-typedef enum
+enum mesa_array_format_datatype {
+ MESA_ARRAY_FORMAT_TYPE_UBYTE = 0x0,
+ MESA_ARRAY_FORMAT_TYPE_USHORT = 0x1,
+ MESA_ARRAY_FORMAT_TYPE_UINT = 0x2,
+ MESA_ARRAY_FORMAT_TYPE_BYTE = 0x4,
+ MESA_ARRAY_FORMAT_TYPE_SHORT = 0x5,
+ MESA_ARRAY_FORMAT_TYPE_INT = 0x6,
+ MESA_ARRAY_FORMAT_TYPE_HALF = 0xd,
+ MESA_ARRAY_FORMAT_TYPE_FLOAT = 0xe,
+};
+
+enum mesa_array_format_base_format {
+ MESA_ARRAY_FORMAT_BASE_FORMAT_RGBA_VARIANTS = 0x0,
+ MESA_ARRAY_FORMAT_BASE_FORMAT_DEPTH = 0x1,
+ MESA_ARRAY_FORMAT_BASE_FORMAT_STENCIL = 0x2,
+};
+
+/**
+ * An enum useful to encode/decode information stored in a mesa_array_format
+ */
+enum {
+ MESA_ARRAY_FORMAT_TYPE_IS_SIGNED = 0x4,
+ MESA_ARRAY_FORMAT_TYPE_IS_FLOAT = 0x8,
+ MESA_ARRAY_FORMAT_TYPE_NORMALIZED = 0x10,
+ MESA_ARRAY_FORMAT_DATATYPE_MASK = 0xf,
+ MESA_ARRAY_FORMAT_TYPE_MASK = 0x1f,
+ MESA_ARRAY_FORMAT_TYPE_SIZE_MASK = 0x3,
+ MESA_ARRAY_FORMAT_NUM_CHANS_MASK = 0xe0,
+ MESA_ARRAY_FORMAT_SWIZZLE_X_MASK = 0x00700,
+ MESA_ARRAY_FORMAT_SWIZZLE_Y_MASK = 0x03800,
+ MESA_ARRAY_FORMAT_SWIZZLE_Z_MASK = 0x1c000,
+ MESA_ARRAY_FORMAT_SWIZZLE_W_MASK = 0xe0000,
+ MESA_ARRAY_FORMAT_BASE_FORMAT_MASK = 0x300000,
+ MESA_ARRAY_FORMAT_BIT = 0x80000000
+};
+
+#define MESA_ARRAY_FORMAT(BASE_FORMAT, SIZE, SIGNED, IS_FLOAT, NORM, NUM_CHANS, \
+ SWIZZLE_X, SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_W) ( \
+ (((SIZE >> 1) ) & MESA_ARRAY_FORMAT_TYPE_SIZE_MASK) | \
+ (((SIGNED) << 2 ) & MESA_ARRAY_FORMAT_TYPE_IS_SIGNED) | \
+ (((IS_FLOAT) << 3 ) & MESA_ARRAY_FORMAT_TYPE_IS_FLOAT) | \
+ (((NORM) << 4 ) & MESA_ARRAY_FORMAT_TYPE_NORMALIZED) | \
+ (((NUM_CHANS) << 5 ) & MESA_ARRAY_FORMAT_NUM_CHANS_MASK) | \
+ (((SWIZZLE_X) << 8 ) & MESA_ARRAY_FORMAT_SWIZZLE_X_MASK) | \
+ (((SWIZZLE_Y) << 11) & MESA_ARRAY_FORMAT_SWIZZLE_Y_MASK) | \
+ (((SWIZZLE_Z) << 14) & MESA_ARRAY_FORMAT_SWIZZLE_Z_MASK) | \
+ (((SWIZZLE_W) << 17) & MESA_ARRAY_FORMAT_SWIZZLE_W_MASK) | \
+ (((BASE_FORMAT) << 20) & MESA_ARRAY_FORMAT_BASE_FORMAT_MASK) | \
+ MESA_ARRAY_FORMAT_BIT)
+
+/**
+ * Various helpers to access the data encoded in a mesa_array_format
+ */
+static inline bool
+_mesa_array_format_is_signed(mesa_array_format f)
{
- MESA_FORMAT_NONE = 0,
+ return (f & MESA_ARRAY_FORMAT_TYPE_IS_SIGNED) != 0;
+}
- /**
- * \name Basic hardware formats
- */
- /*@{*/
- /* msb <------ TEXEL BITS -----------> lsb */
- /* ---- ---- ---- ---- ---- ---- ---- ---- */
- MESA_FORMAT_RGBA8888, /* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */
- MESA_FORMAT_RGBA8888_REV, /* AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR */
- MESA_FORMAT_ARGB8888, /* AAAA AAAA RRRR RRRR GGGG GGGG BBBB BBBB */
- MESA_FORMAT_ARGB8888_REV, /* BBBB BBBB GGGG GGGG RRRR RRRR AAAA AAAA */
- MESA_FORMAT_RGBX8888, /* RRRR RRRR GGGG GGGG BBBB BBBB XXXX XXXX */
- MESA_FORMAT_RGBX8888_REV, /* xxxx xxxx BBBB BBBB GGGG GGGG RRRR RRRR */
- MESA_FORMAT_XRGB8888, /* xxxx xxxx RRRR RRRR GGGG GGGG BBBB BBBB */
- MESA_FORMAT_XRGB8888_REV, /* BBBB BBBB GGGG GGGG RRRR RRRR xxxx xxxx */
- MESA_FORMAT_RGB888, /* RRRR RRRR GGGG GGGG BBBB BBBB */
- MESA_FORMAT_BGR888, /* BBBB BBBB GGGG GGGG RRRR RRRR */
- MESA_FORMAT_RGB565, /* RRRR RGGG GGGB BBBB */
- MESA_FORMAT_RGB565_REV, /* GGGB BBBB RRRR RGGG */
- MESA_FORMAT_ARGB4444, /* AAAA RRRR GGGG BBBB */
- MESA_FORMAT_ARGB4444_REV, /* GGGG BBBB AAAA RRRR */
- MESA_FORMAT_RGBA5551, /* RRRR RGGG GGBB BBBA */
- MESA_FORMAT_ARGB1555, /* ARRR RRGG GGGB BBBB */
- MESA_FORMAT_ARGB1555_REV, /* GGGB BBBB ARRR RRGG */
- MESA_FORMAT_AL44, /* AAAA LLLL */
- 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_A16, /* AAAA AAAA AAAA AAAA */
- MESA_FORMAT_L8, /* LLLL LLLL */
- MESA_FORMAT_L16, /* LLLL LLLL LLLL LLLL */
- MESA_FORMAT_I8, /* IIII IIII */
- MESA_FORMAT_I16, /* IIII IIII IIII IIII */
- MESA_FORMAT_YCBCR, /* YYYY YYYY UorV UorV */
- MESA_FORMAT_YCBCR_REV, /* UorV UorV YYYY YYYY */
- MESA_FORMAT_R8, /* RRRR RRRR */
- MESA_FORMAT_RG88, /* RRRR RRRR GGGG GGGG */
- MESA_FORMAT_RG88_REV, /* GGGG GGGG RRRR RRRR */
- MESA_FORMAT_R16, /* RRRR RRRR RRRR RRRR */
- MESA_FORMAT_RG1616, /* RRRR RRRR RRRR RRRR GGGG GGGG GGGG GGGG */
- MESA_FORMAT_RG1616_REV, /* GGGG GGGG GGGG GGGG RRRR RRRR RRRR RRRR */
- MESA_FORMAT_ARGB2101010, /* AARR RRRR RRRR GGGG GGGG GGBB BBBB BBBB */
- MESA_FORMAT_Z24_S8, /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ SSSS SSSS */
- MESA_FORMAT_S8_Z24, /* SSSS SSSS ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */
- MESA_FORMAT_Z16, /* ZZZZ ZZZZ ZZZZ ZZZZ */
- MESA_FORMAT_X8_Z24, /* xxxx xxxx ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */
- MESA_FORMAT_Z24_X8, /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ xxxx xxxx */
- MESA_FORMAT_Z32, /* ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ ZZZZ */
- MESA_FORMAT_S8, /* SSSS SSSS */
- /*@}*/
+static inline bool
+_mesa_array_format_is_float(mesa_array_format f)
+{
+ return (f & MESA_ARRAY_FORMAT_TYPE_IS_FLOAT) != 0;
+}
- /**
- * \name 8-bit/channel sRGB formats
- */
- /*@{*/
- MESA_FORMAT_SRGB8,
- MESA_FORMAT_SRGBA8,
- MESA_FORMAT_SARGB8,
- MESA_FORMAT_SL8,
- MESA_FORMAT_SLA8,
- MESA_FORMAT_SRGB_DXT1,
- MESA_FORMAT_SRGBA_DXT1,
- MESA_FORMAT_SRGBA_DXT3,
- MESA_FORMAT_SRGBA_DXT5,
- /*@}*/
+static inline bool
+_mesa_array_format_is_normalized(mesa_array_format f)
+{
+ return (f & MESA_ARRAY_FORMAT_TYPE_NORMALIZED) !=0;
+}
- /**
- * \name Compressed texture formats.
- */
- /*@{*/
- MESA_FORMAT_RGB_FXT1,
- MESA_FORMAT_RGBA_FXT1,
- MESA_FORMAT_RGB_DXT1,
- MESA_FORMAT_RGBA_DXT1,
- MESA_FORMAT_RGBA_DXT3,
- MESA_FORMAT_RGBA_DXT5,
- /*@}*/
+static inline enum mesa_array_format_base_format
+_mesa_array_format_get_base_format(mesa_array_format f)
+{
+ return (enum mesa_array_format_base_format)
+ ((f & MESA_ARRAY_FORMAT_BASE_FORMAT_MASK) >> 20);
+}
- /**
- * \name Floating point texture formats.
- */
- /*@{*/
- MESA_FORMAT_RGBA_FLOAT32,
- MESA_FORMAT_RGBA_FLOAT16,
- MESA_FORMAT_RGB_FLOAT32,
- MESA_FORMAT_RGB_FLOAT16,
- MESA_FORMAT_ALPHA_FLOAT32,
- MESA_FORMAT_ALPHA_FLOAT16,
- MESA_FORMAT_LUMINANCE_FLOAT32,
- MESA_FORMAT_LUMINANCE_FLOAT16,
- MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32,
- MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16,
- MESA_FORMAT_INTENSITY_FLOAT32,
- MESA_FORMAT_INTENSITY_FLOAT16,
- MESA_FORMAT_R_FLOAT32,
- MESA_FORMAT_R_FLOAT16,
- MESA_FORMAT_RG_FLOAT32,
- MESA_FORMAT_RG_FLOAT16,
- /*@}*/
+static inline enum mesa_array_format_datatype
+_mesa_array_format_get_datatype(mesa_array_format f)
+{
+ return (enum mesa_array_format_datatype)
+ (f & MESA_ARRAY_FORMAT_DATATYPE_MASK);
+}
- /**
- * \name Non-normalized signed integer formats.
- * XXX Note: these are just stand-ins for some better hardware
- * formats TBD such as BGRA or ARGB.
- */
- MESA_FORMAT_ALPHA_UINT8,
- MESA_FORMAT_ALPHA_UINT16,
- MESA_FORMAT_ALPHA_UINT32,
- MESA_FORMAT_ALPHA_INT8,
- MESA_FORMAT_ALPHA_INT16,
- MESA_FORMAT_ALPHA_INT32,
-
- MESA_FORMAT_INTENSITY_UINT8,
- MESA_FORMAT_INTENSITY_UINT16,
- MESA_FORMAT_INTENSITY_UINT32,
- MESA_FORMAT_INTENSITY_INT8,
- MESA_FORMAT_INTENSITY_INT16,
- MESA_FORMAT_INTENSITY_INT32,
-
- MESA_FORMAT_LUMINANCE_UINT8,
- MESA_FORMAT_LUMINANCE_UINT16,
- MESA_FORMAT_LUMINANCE_UINT32,
- MESA_FORMAT_LUMINANCE_INT8,
- MESA_FORMAT_LUMINANCE_INT16,
- MESA_FORMAT_LUMINANCE_INT32,
-
- MESA_FORMAT_LUMINANCE_ALPHA_UINT8,
- MESA_FORMAT_LUMINANCE_ALPHA_UINT16,
- MESA_FORMAT_LUMINANCE_ALPHA_UINT32,
- MESA_FORMAT_LUMINANCE_ALPHA_INT8,
- MESA_FORMAT_LUMINANCE_ALPHA_INT16,
- MESA_FORMAT_LUMINANCE_ALPHA_INT32,
-
- MESA_FORMAT_R_INT8,
- MESA_FORMAT_RG_INT8,
- MESA_FORMAT_RGB_INT8,
- MESA_FORMAT_RGBA_INT8,
- MESA_FORMAT_R_INT16,
- MESA_FORMAT_RG_INT16,
- MESA_FORMAT_RGB_INT16,
- MESA_FORMAT_RGBA_INT16,
- MESA_FORMAT_R_INT32,
- MESA_FORMAT_RG_INT32,
- MESA_FORMAT_RGB_INT32,
- MESA_FORMAT_RGBA_INT32,
+static inline int
+_mesa_array_format_datatype_get_size(enum mesa_array_format_datatype type)
+{
+ return 1 << (type & MESA_ARRAY_FORMAT_TYPE_SIZE_MASK);
+}
+
+static inline int
+_mesa_array_format_get_type_size(mesa_array_format f)
+{
+ return 1 << (f & MESA_ARRAY_FORMAT_TYPE_SIZE_MASK);
+}
+
+static inline int
+_mesa_array_format_get_num_channels(mesa_array_format f)
+{
+ return (f & MESA_ARRAY_FORMAT_NUM_CHANS_MASK) >> 5;
+}
+
+static inline void
+_mesa_array_format_get_swizzle(mesa_array_format f, uint8_t *swizzle)
+{
+ swizzle[0] = (f & MESA_ARRAY_FORMAT_SWIZZLE_X_MASK) >> 8;
+ swizzle[1] = (f & MESA_ARRAY_FORMAT_SWIZZLE_Y_MASK) >> 11;
+ swizzle[2] = (f & MESA_ARRAY_FORMAT_SWIZZLE_Z_MASK) >> 14;
+ swizzle[3] = (f & MESA_ARRAY_FORMAT_SWIZZLE_W_MASK) >> 17;
+}
+
+static inline void
+_mesa_array_format_set_swizzle(mesa_array_format *f,
+ int32_t x, int32_t y, int32_t z, int32_t w)
+{
+ *f &= ~(MESA_ARRAY_FORMAT_SWIZZLE_X_MASK |
+ MESA_ARRAY_FORMAT_SWIZZLE_Y_MASK |
+ MESA_ARRAY_FORMAT_SWIZZLE_Z_MASK |
+ MESA_ARRAY_FORMAT_SWIZZLE_W_MASK);
+
+ *f |= ((x << 8 ) & MESA_ARRAY_FORMAT_SWIZZLE_X_MASK) |
+ ((y << 11) & MESA_ARRAY_FORMAT_SWIZZLE_Y_MASK) |
+ ((z << 14) & MESA_ARRAY_FORMAT_SWIZZLE_Z_MASK) |
+ ((w << 17) & MESA_ARRAY_FORMAT_SWIZZLE_W_MASK);
+}
+
+/**
+ * A helper to know if the format stored in a uint32_t is a mesa_format
+ * or a mesa_array_format
+ */
+static inline bool
+_mesa_format_is_mesa_array_format(uint32_t f)
+{
+ return (f & MESA_ARRAY_FORMAT_BIT) != 0;
+}
+
+/**
+ * Mesa texture/renderbuffer image formats. These are just other names of the
+ * gallium p_format.h formats.
+ */
+typedef enum pipe_format mesa_format;
/**
- * \name Non-normalized unsigned integer formats.
- */
- MESA_FORMAT_R_UINT8,
- MESA_FORMAT_RG_UINT8,
- MESA_FORMAT_RGB_UINT8,
- MESA_FORMAT_RGBA_UINT8,
- MESA_FORMAT_R_UINT16,
- MESA_FORMAT_RG_UINT16,
- MESA_FORMAT_RGB_UINT16,
- MESA_FORMAT_RGBA_UINT16,
- MESA_FORMAT_R_UINT32,
- MESA_FORMAT_RG_UINT32,
- MESA_FORMAT_RGB_UINT32,
- MESA_FORMAT_RGBA_UINT32,
-
- /* msb <------ TEXEL BITS -----------> lsb */
- /* ---- ---- ---- ---- ---- ---- ---- ---- */
- /**
- * \name Signed fixed point texture formats.
+ * \name Basic hardware formats
+ *
+ * The mesa format name specification is as follows:
+ *
+ * There shall be 3 naming format base types: those for component array
+ * formats (type A); those for compressed formats (type C); and those for
+ * packed component formats (type P). With type A formats, color component
+ * order does not change with endianess. Each format name shall begin with
+ * MESA_FORMAT_, followed by a component label (from the Component Label
+ * list below) for each component in the order that the component(s) occur
+ * in the format, except for non-linear color formats where the first
+ * letter shall be 'S'. For type P formats, each component label is
+ * followed by the number of bits that represent it in the fundamental
+ * data type used by the format.
+ *
+ * Following the listing of the component labels shall be an underscore; a
+ * compression type followed by an underscore for Type C formats only; a
+ * storage type from the list below; and a bit with for type A formats,
+ * which is the bit width for each array element.
+ *
+ *
+ * ---------- Format Base Type A: Array ----------
+ * MESA_FORMAT_[component list]_[storage type][array element bit width]
+ *
+ * examples:
+ * MESA_FORMAT_A_SNORM8 - uchar[i] = A
+ * MESA_FORMAT_RGBA_16 - ushort[i * 4 + 0] = R, ushort[i * 4 + 1] = G,
+ * ushort[i * 4 + 2] = B, ushort[i * 4 + 3] = A
+ * MESA_FORMAT_Z_UNORM32 - float[i] = Z
+ *
+ *
+ *
+ * ---------- Format Base Type C: Compressed ----------
+ * MESA_FORMAT_[component list*][_*][compression type][storage type*]
+ * * where required
+ *
+ * examples:
+ * MESA_FORMAT_RGB_ETC1
+ * MESA_FORMAT_RGBA_ETC2
+ * MESA_FORMAT_LATC1_UNORM
+ * MESA_FORMAT_RGBA_FXT1
+ *
+ *
+ *
+ * ---------- Format Base Type P: Packed ----------
+ * MESA_FORMAT_[[component list,bit width][storage type*][_]][_][storage type**]
+ * * when type differs between component
+ * ** when type applies to all components
+ *
+ * examples: msb <------ TEXEL BITS -----------> lsb
+ * MESA_FORMAT_A8B8G8R8_UNORM, RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA
+ * MESA_FORMAT_R5G6B5_UNORM BBBB BGGG GGGR RRRR
+ * MESA_FORMAT_B4G4R4X4_UNORM XXXX RRRR GGGG BBBB
+ * MESA_FORMAT_Z32_FLOAT_S8X24_UINT
+ * MESA_FORMAT_R10G10B10A2_UINT
+ * MESA_FORMAT_R9G9B9E5_FLOAT
+ *
+ *
+ *
+ * ---------- Component Labels: ----------
+ * A - Alpha
+ * B - Blue
+ * DU - Delta U
+ * DV - Delta V
+ * E - Shared Exponent
+ * G - Green
+ * I - Intensity
+ * L - Luminance
+ * R - Red
+ * S - Stencil (when not followed by RGB or RGBA)
+ * U - Chrominance
+ * V - Chrominance
+ * Y - Luma
+ * X - Packing bits
+ * Z - Depth
+ *
+ *
+ *
+ * ---------- Type C Compression Types: ----------
+ * DXT1 - Color component labels shall be given
+ * DXT3 - Color component labels shall be given
+ * DXT5 - Color component labels shall be given
+ * ETC1 - No other information required
+ * ETC2 - No other information required
+ * FXT1 - Color component labels shall be given
+ * FXT3 - Color component labels shall be given
+ * LATC1 - Fundamental data type shall be given
+ * LATC2 - Fundamental data type shall be given
+ * RGTC1 - Color component labels and data type shall be given
+ * RGTC2 - Color component labels and data type shall be given
+ *
+ *
+ *
+ * ---------- Storage Types: ----------
+ * FLOAT
+ * SINT
+ * UINT
+ * SNORM
+ * UNORM
+ * SRGB - RGB components, or L are UNORMs in sRGB color space.
+ * Alpha, if present is linear.
+ *
*/
- /*@{*/
- MESA_FORMAT_DUDV8, /* DUDU DUDU DVDV DVDV */
- MESA_FORMAT_SIGNED_R8, /* RRRR RRRR */
- MESA_FORMAT_SIGNED_RG88_REV, /* GGGG GGGG RRRR RRRR */
- MESA_FORMAT_SIGNED_RGBX8888, /* RRRR RRRR GGGG GGGG BBBB BBBB xxxx xxxx */
- MESA_FORMAT_SIGNED_RGBA8888, /* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */
- MESA_FORMAT_SIGNED_RGBA8888_REV,/*AAAA AAAA BBBB BBBB GGGG GGGG RRRR RRRR */
- MESA_FORMAT_SIGNED_R16, /* RRRR RRRR RRRR RRRR */
- MESA_FORMAT_SIGNED_GR1616, /* GGGG GGGG GGGG GGGG RRRR RRRR RRRR RRRR */
- MESA_FORMAT_SIGNED_RGB_16, /* ushort[0]=R, ushort[1]=G, ushort[2]=B */
- MESA_FORMAT_SIGNED_RGBA_16, /* ... */
- MESA_FORMAT_RGBA_16, /* ... */
- /*@}*/
-
- /*@{*/
- MESA_FORMAT_RED_RGTC1,
- MESA_FORMAT_SIGNED_RED_RGTC1,
- MESA_FORMAT_RG_RGTC2,
- MESA_FORMAT_SIGNED_RG_RGTC2,
- /*@}*/
-
- /*@{*/
- MESA_FORMAT_L_LATC1,
- MESA_FORMAT_SIGNED_L_LATC1,
- MESA_FORMAT_LA_LATC2,
- MESA_FORMAT_SIGNED_LA_LATC2,
- /*@}*/
-
- MESA_FORMAT_SIGNED_A8, /* AAAA AAAA */
- MESA_FORMAT_SIGNED_L8, /* LLLL LLLL */
- MESA_FORMAT_SIGNED_AL88, /* AAAA AAAA LLLL LLLL */
- MESA_FORMAT_SIGNED_I8, /* IIII IIII */
- MESA_FORMAT_SIGNED_A16, /* AAAA AAAA AAAA AAAA */
- MESA_FORMAT_SIGNED_L16, /* LLLL LLLL LLLL LLLL */
- MESA_FORMAT_SIGNED_AL1616, /* AAAA AAAA AAAA AAAA LLLL LLLL LLLL LLLL */
- MESA_FORMAT_SIGNED_I16, /* IIII IIII IIII IIII */
-
- MESA_FORMAT_RGB9_E5_FLOAT,
- MESA_FORMAT_R11_G11_B10_FLOAT,
-
- MESA_FORMAT_Z32_FLOAT,
- MESA_FORMAT_Z32_FLOAT_X24S8,
-
- MESA_FORMAT_ARGB2101010_UINT,
-
- MESA_FORMAT_COUNT
-} gl_format;
+#define MESA_FORMAT_NONE PIPE_FORMAT_NONE
+#define MESA_FORMAT_A8B8G8R8_UNORM PIPE_FORMAT_ABGR8888_UNORM
+#define MESA_FORMAT_X8B8G8R8_UNORM PIPE_FORMAT_XBGR8888_UNORM
+#define MESA_FORMAT_R8G8B8A8_UNORM PIPE_FORMAT_RGBA8888_UNORM
+#define MESA_FORMAT_R8G8B8X8_UNORM PIPE_FORMAT_RGBX8888_UNORM
+#define MESA_FORMAT_B8G8R8A8_UNORM PIPE_FORMAT_BGRA8888_UNORM
+#define MESA_FORMAT_B8G8R8X8_UNORM PIPE_FORMAT_BGRX8888_UNORM
+#define MESA_FORMAT_A8R8G8B8_UNORM PIPE_FORMAT_ARGB8888_UNORM
+#define MESA_FORMAT_X8R8G8B8_UNORM PIPE_FORMAT_XRGB8888_UNORM
+#define MESA_FORMAT_B5G6R5_UNORM PIPE_FORMAT_B5G6R5_UNORM
+#define MESA_FORMAT_R5G6B5_UNORM PIPE_FORMAT_R5G6B5_UNORM
+#define MESA_FORMAT_B4G4R4A4_UNORM PIPE_FORMAT_B4G4R4A4_UNORM
+#define MESA_FORMAT_B4G4R4X4_UNORM PIPE_FORMAT_B4G4R4X4_UNORM
+#define MESA_FORMAT_A4R4G4B4_UNORM PIPE_FORMAT_A4R4G4B4_UNORM
+#define MESA_FORMAT_A1B5G5R5_UNORM PIPE_FORMAT_A1B5G5R5_UNORM
+#define MESA_FORMAT_X1B5G5R5_UNORM PIPE_FORMAT_X1B5G5R5_UNORM
+#define MESA_FORMAT_B5G5R5A1_UNORM PIPE_FORMAT_B5G5R5A1_UNORM
+#define MESA_FORMAT_B5G5R5X1_UNORM PIPE_FORMAT_B5G5R5X1_UNORM
+#define MESA_FORMAT_A1R5G5B5_UNORM PIPE_FORMAT_A1R5G5B5_UNORM
+#define MESA_FORMAT_L4A4_UNORM PIPE_FORMAT_L4A4_UNORM
+#define MESA_FORMAT_B2G3R3_UNORM PIPE_FORMAT_B2G3R3_UNORM
+#define MESA_FORMAT_B10G10R10A2_UNORM PIPE_FORMAT_B10G10R10A2_UNORM
+#define MESA_FORMAT_B10G10R10X2_UNORM PIPE_FORMAT_B10G10R10X2_UNORM
+#define MESA_FORMAT_R10G10B10A2_UNORM PIPE_FORMAT_R10G10B10A2_UNORM
+#define MESA_FORMAT_R10G10B10X2_UNORM PIPE_FORMAT_R10G10B10X2_UNORM
+#define MESA_FORMAT_S8_UINT_Z24_UNORM PIPE_FORMAT_S8_UINT_Z24_UNORM
+#define MESA_FORMAT_X8_UINT_Z24_UNORM PIPE_FORMAT_X8Z24_UNORM
+#define MESA_FORMAT_Z24_UNORM_S8_UINT PIPE_FORMAT_Z24_UNORM_S8_UINT
+#define MESA_FORMAT_Z24_UNORM_X8_UINT PIPE_FORMAT_Z24X8_UNORM
+#define MESA_FORMAT_R3G3B2_UNORM PIPE_FORMAT_R3G3B2_UNORM
+#define MESA_FORMAT_A4B4G4R4_UNORM PIPE_FORMAT_A4B4G4R4_UNORM
+#define MESA_FORMAT_R4G4B4A4_UNORM PIPE_FORMAT_R4G4B4A4_UNORM
+#define MESA_FORMAT_R5G5B5A1_UNORM PIPE_FORMAT_R5G5B5A1_UNORM
+#define MESA_FORMAT_A2B10G10R10_UNORM PIPE_FORMAT_A2B10G10R10_UNORM
+#define MESA_FORMAT_A2R10G10B10_UNORM PIPE_FORMAT_A2R10G10B10_UNORM
+#define MESA_FORMAT_YCBCR PIPE_FORMAT_UYVY
+#define MESA_FORMAT_YCBCR_REV PIPE_FORMAT_YUYV
+#define MESA_FORMAT_A_UNORM8 PIPE_FORMAT_A8_UNORM
+#define MESA_FORMAT_A_UNORM16 PIPE_FORMAT_A16_UNORM
+#define MESA_FORMAT_L_UNORM8 PIPE_FORMAT_L8_UNORM
+#define MESA_FORMAT_L_UNORM16 PIPE_FORMAT_L16_UNORM
+#define MESA_FORMAT_LA_UNORM8 PIPE_FORMAT_L8A8_UNORM
+#define MESA_FORMAT_LA_UNORM16 PIPE_FORMAT_L16A16_UNORM
+#define MESA_FORMAT_I_UNORM8 PIPE_FORMAT_I8_UNORM
+#define MESA_FORMAT_I_UNORM16 PIPE_FORMAT_I16_UNORM
+#define MESA_FORMAT_R_UNORM8 PIPE_FORMAT_R8_UNORM
+#define MESA_FORMAT_R_UNORM16 PIPE_FORMAT_R16_UNORM
+#define MESA_FORMAT_RG_UNORM8 PIPE_FORMAT_R8G8_UNORM
+#define MESA_FORMAT_RG_UNORM16 PIPE_FORMAT_R16G16_UNORM
+#define MESA_FORMAT_BGR_UNORM8 PIPE_FORMAT_B8G8R8_UNORM
+#define MESA_FORMAT_RGB_UNORM8 PIPE_FORMAT_R8G8B8_UNORM
+#define MESA_FORMAT_RGBA_UNORM16 PIPE_FORMAT_R16G16B16A16_UNORM
+#define MESA_FORMAT_RGBX_UNORM16 PIPE_FORMAT_R16G16B16X16_UNORM
+#define MESA_FORMAT_Z_UNORM16 PIPE_FORMAT_Z16_UNORM
+#define MESA_FORMAT_Z_UNORM32 PIPE_FORMAT_Z32_UNORM
+#define MESA_FORMAT_S_UINT8 PIPE_FORMAT_S8_UINT
+#define MESA_FORMAT_A8B8G8R8_SNORM PIPE_FORMAT_ABGR8888_SNORM
+#define MESA_FORMAT_X8B8G8R8_SNORM PIPE_FORMAT_XBGR8888_SNORM
+#define MESA_FORMAT_R8G8B8A8_SNORM PIPE_FORMAT_RGBA8888_SNORM
+#define MESA_FORMAT_R8G8B8X8_SNORM PIPE_FORMAT_RGBX8888_SNORM
+#define MESA_FORMAT_A_SNORM8 PIPE_FORMAT_A8_SNORM
+#define MESA_FORMAT_A_SNORM16 PIPE_FORMAT_A16_SNORM
+#define MESA_FORMAT_L_SNORM8 PIPE_FORMAT_L8_SNORM
+#define MESA_FORMAT_L_SNORM16 PIPE_FORMAT_L16_SNORM
+#define MESA_FORMAT_I_SNORM8 PIPE_FORMAT_I8_SNORM
+#define MESA_FORMAT_I_SNORM16 PIPE_FORMAT_I16_SNORM
+#define MESA_FORMAT_R_SNORM8 PIPE_FORMAT_R8_SNORM
+#define MESA_FORMAT_R_SNORM16 PIPE_FORMAT_R16_SNORM
+#define MESA_FORMAT_LA_SNORM8 PIPE_FORMAT_L8A8_SNORM
+#define MESA_FORMAT_LA_SNORM16 PIPE_FORMAT_L16A16_SNORM
+#define MESA_FORMAT_RG_SNORM8 PIPE_FORMAT_R8G8_SNORM
+#define MESA_FORMAT_RG_SNORM16 PIPE_FORMAT_R16G16_SNORM
+#define MESA_FORMAT_RGB_SNORM16 PIPE_FORMAT_R16G16B16_SNORM
+#define MESA_FORMAT_RGBA_SNORM16 PIPE_FORMAT_R16G16B16A16_SNORM
+#define MESA_FORMAT_RGBX_SNORM16 PIPE_FORMAT_R16G16B16X16_SNORM
+#define MESA_FORMAT_A8B8G8R8_SRGB PIPE_FORMAT_ABGR8888_SRGB
+#define MESA_FORMAT_B8G8R8A8_SRGB PIPE_FORMAT_BGRA8888_SRGB
+#define MESA_FORMAT_A8R8G8B8_SRGB PIPE_FORMAT_ARGB8888_SRGB
+#define MESA_FORMAT_B8G8R8X8_SRGB PIPE_FORMAT_BGRX8888_SRGB
+#define MESA_FORMAT_X8R8G8B8_SRGB PIPE_FORMAT_XRGB8888_SRGB
+#define MESA_FORMAT_R8G8B8A8_SRGB PIPE_FORMAT_RGBA8888_SRGB
+#define MESA_FORMAT_R8G8B8X8_SRGB PIPE_FORMAT_RGBX8888_SRGB
+#define MESA_FORMAT_X8B8G8R8_SRGB PIPE_FORMAT_XBGR8888_SRGB
+#define MESA_FORMAT_R_SRGB8 PIPE_FORMAT_R8_SRGB
+#define MESA_FORMAT_L_SRGB8 PIPE_FORMAT_L8_SRGB
+#define MESA_FORMAT_LA_SRGB8 PIPE_FORMAT_L8A8_SRGB
+#define MESA_FORMAT_BGR_SRGB8 PIPE_FORMAT_R8G8B8_SRGB
+#define MESA_FORMAT_R9G9B9E5_FLOAT PIPE_FORMAT_R9G9B9E5_FLOAT
+#define MESA_FORMAT_R11G11B10_FLOAT PIPE_FORMAT_R11G11B10_FLOAT
+#define MESA_FORMAT_Z32_FLOAT_S8X24_UINT PIPE_FORMAT_Z32_FLOAT_S8X24_UINT
+#define MESA_FORMAT_A_FLOAT16 PIPE_FORMAT_A16_FLOAT
+#define MESA_FORMAT_A_FLOAT32 PIPE_FORMAT_A32_FLOAT
+#define MESA_FORMAT_L_FLOAT16 PIPE_FORMAT_L16_FLOAT
+#define MESA_FORMAT_L_FLOAT32 PIPE_FORMAT_L32_FLOAT
+#define MESA_FORMAT_LA_FLOAT16 PIPE_FORMAT_L16A16_FLOAT
+#define MESA_FORMAT_LA_FLOAT32 PIPE_FORMAT_L32A32_FLOAT
+#define MESA_FORMAT_I_FLOAT16 PIPE_FORMAT_I16_FLOAT
+#define MESA_FORMAT_I_FLOAT32 PIPE_FORMAT_I32_FLOAT
+#define MESA_FORMAT_R_FLOAT16 PIPE_FORMAT_R16_FLOAT
+#define MESA_FORMAT_R_FLOAT32 PIPE_FORMAT_R32_FLOAT
+#define MESA_FORMAT_RG_FLOAT16 PIPE_FORMAT_R16G16_FLOAT
+#define MESA_FORMAT_RG_FLOAT32 PIPE_FORMAT_R32G32_FLOAT
+#define MESA_FORMAT_RGB_FLOAT16 PIPE_FORMAT_R16G16B16_FLOAT
+#define MESA_FORMAT_RGB_FLOAT32 PIPE_FORMAT_R32G32B32_FLOAT
+#define MESA_FORMAT_RGBA_FLOAT16 PIPE_FORMAT_R16G16B16A16_FLOAT
+#define MESA_FORMAT_RGBA_FLOAT32 PIPE_FORMAT_R32G32B32A32_FLOAT
+#define MESA_FORMAT_RGBX_FLOAT16 PIPE_FORMAT_R16G16B16X16_FLOAT
+#define MESA_FORMAT_RGBX_FLOAT32 PIPE_FORMAT_R32G32B32X32_FLOAT
+#define MESA_FORMAT_Z_FLOAT32 PIPE_FORMAT_Z32_FLOAT
+#define MESA_FORMAT_A8B8G8R8_UINT PIPE_FORMAT_ABGR8888_UINT
+#define MESA_FORMAT_A8R8G8B8_UINT PIPE_FORMAT_ARGB8888_UINT
+#define MESA_FORMAT_R8G8B8A8_UINT PIPE_FORMAT_RGBA8888_UINT
+#define MESA_FORMAT_B8G8R8A8_UINT PIPE_FORMAT_BGRA8888_UINT
+#define MESA_FORMAT_B10G10R10A2_UINT PIPE_FORMAT_B10G10R10A2_UINT
+#define MESA_FORMAT_R10G10B10A2_UINT PIPE_FORMAT_R10G10B10A2_UINT
+#define MESA_FORMAT_A2B10G10R10_UINT PIPE_FORMAT_A2B10G10R10_UINT
+#define MESA_FORMAT_A2R10G10B10_UINT PIPE_FORMAT_A2R10G10B10_UINT
+#define MESA_FORMAT_B5G6R5_UINT PIPE_FORMAT_B5G6R5_UINT
+#define MESA_FORMAT_R5G6B5_UINT PIPE_FORMAT_R5G6B5_UINT
+#define MESA_FORMAT_B2G3R3_UINT PIPE_FORMAT_B2G3R3_UINT
+#define MESA_FORMAT_R3G3B2_UINT PIPE_FORMAT_R3G3B2_UINT
+#define MESA_FORMAT_A4B4G4R4_UINT PIPE_FORMAT_A4B4G4R4_UINT
+#define MESA_FORMAT_R4G4B4A4_UINT PIPE_FORMAT_R4G4B4A4_UINT
+#define MESA_FORMAT_B4G4R4A4_UINT PIPE_FORMAT_B4G4R4A4_UINT
+#define MESA_FORMAT_A4R4G4B4_UINT PIPE_FORMAT_A4R4G4B4_UINT
+#define MESA_FORMAT_A1B5G5R5_UINT PIPE_FORMAT_A1B5G5R5_UINT
+#define MESA_FORMAT_B5G5R5A1_UINT PIPE_FORMAT_B5G5R5A1_UINT
+#define MESA_FORMAT_A1R5G5B5_UINT PIPE_FORMAT_A1R5G5B5_UINT
+#define MESA_FORMAT_R5G5B5A1_UINT PIPE_FORMAT_R5G5B5A1_UINT
+#define MESA_FORMAT_A_UINT8 PIPE_FORMAT_A8_UINT
+#define MESA_FORMAT_A_UINT16 PIPE_FORMAT_A16_UINT
+#define MESA_FORMAT_A_UINT32 PIPE_FORMAT_A32_UINT
+#define MESA_FORMAT_A_SINT8 PIPE_FORMAT_A8_SINT
+#define MESA_FORMAT_A_SINT16 PIPE_FORMAT_A16_SINT
+#define MESA_FORMAT_A_SINT32 PIPE_FORMAT_A32_SINT
+#define MESA_FORMAT_I_UINT8 PIPE_FORMAT_I8_UINT
+#define MESA_FORMAT_I_UINT16 PIPE_FORMAT_I16_UINT
+#define MESA_FORMAT_I_UINT32 PIPE_FORMAT_I32_UINT
+#define MESA_FORMAT_I_SINT8 PIPE_FORMAT_I8_SINT
+#define MESA_FORMAT_I_SINT16 PIPE_FORMAT_I16_SINT
+#define MESA_FORMAT_I_SINT32 PIPE_FORMAT_I32_SINT
+#define MESA_FORMAT_L_UINT8 PIPE_FORMAT_L8_UINT
+#define MESA_FORMAT_L_UINT16 PIPE_FORMAT_L16_UINT
+#define MESA_FORMAT_L_UINT32 PIPE_FORMAT_L32_UINT
+#define MESA_FORMAT_L_SINT8 PIPE_FORMAT_L8_SINT
+#define MESA_FORMAT_L_SINT16 PIPE_FORMAT_L16_SINT
+#define MESA_FORMAT_L_SINT32 PIPE_FORMAT_L32_SINT
+#define MESA_FORMAT_LA_UINT8 PIPE_FORMAT_L8A8_UINT
+#define MESA_FORMAT_LA_UINT16 PIPE_FORMAT_L16A16_UINT
+#define MESA_FORMAT_LA_UINT32 PIPE_FORMAT_L32A32_UINT
+#define MESA_FORMAT_LA_SINT8 PIPE_FORMAT_L8A8_SINT
+#define MESA_FORMAT_LA_SINT16 PIPE_FORMAT_L16A16_SINT
+#define MESA_FORMAT_LA_SINT32 PIPE_FORMAT_L32A32_SINT
+#define MESA_FORMAT_R_UINT8 PIPE_FORMAT_R8_UINT
+#define MESA_FORMAT_R_UINT16 PIPE_FORMAT_R16_UINT
+#define MESA_FORMAT_R_UINT32 PIPE_FORMAT_R32_UINT
+#define MESA_FORMAT_R_SINT8 PIPE_FORMAT_R8_SINT
+#define MESA_FORMAT_R_SINT16 PIPE_FORMAT_R16_SINT
+#define MESA_FORMAT_R_SINT32 PIPE_FORMAT_R32_SINT
+#define MESA_FORMAT_RG_UINT8 PIPE_FORMAT_R8G8_UINT
+#define MESA_FORMAT_RG_UINT16 PIPE_FORMAT_R16G16_UINT
+#define MESA_FORMAT_RG_UINT32 PIPE_FORMAT_R32G32_UINT
+#define MESA_FORMAT_RG_SINT8 PIPE_FORMAT_R8G8_SINT
+#define MESA_FORMAT_RG_SINT16 PIPE_FORMAT_R16G16_SINT
+#define MESA_FORMAT_RG_SINT32 PIPE_FORMAT_R32G32_SINT
+#define MESA_FORMAT_RGB_UINT8 PIPE_FORMAT_R8G8B8_UINT
+#define MESA_FORMAT_RGB_UINT16 PIPE_FORMAT_R16G16B16_UINT
+#define MESA_FORMAT_RGB_UINT32 PIPE_FORMAT_R32G32B32_UINT
+#define MESA_FORMAT_RGB_SINT8 PIPE_FORMAT_R8G8B8_SINT
+#define MESA_FORMAT_RGB_SINT16 PIPE_FORMAT_R16G16B16_SINT
+#define MESA_FORMAT_RGB_SINT32 PIPE_FORMAT_R32G32B32_SINT
+#define MESA_FORMAT_RGBA_UINT16 PIPE_FORMAT_R16G16B16A16_UINT
+#define MESA_FORMAT_RGBA_UINT32 PIPE_FORMAT_R32G32B32A32_UINT
+#define MESA_FORMAT_RGBA_SINT8 PIPE_FORMAT_R8G8B8A8_SINT
+#define MESA_FORMAT_RGBA_SINT16 PIPE_FORMAT_R16G16B16A16_SINT
+#define MESA_FORMAT_RGBA_SINT32 PIPE_FORMAT_R32G32B32A32_SINT
+#define MESA_FORMAT_RGBX_UINT8 PIPE_FORMAT_R8G8B8X8_UINT
+#define MESA_FORMAT_RGBX_UINT16 PIPE_FORMAT_R16G16B16X16_UINT
+#define MESA_FORMAT_RGBX_UINT32 PIPE_FORMAT_R32G32B32X32_UINT
+#define MESA_FORMAT_RGBX_SINT8 PIPE_FORMAT_R8G8B8X8_SINT
+#define MESA_FORMAT_RGBX_SINT16 PIPE_FORMAT_R16G16B16X16_SINT
+#define MESA_FORMAT_RGBX_SINT32 PIPE_FORMAT_R32G32B32X32_SINT
+#define MESA_FORMAT_RGB_DXT1 PIPE_FORMAT_DXT1_RGB
+#define MESA_FORMAT_RGBA_DXT1 PIPE_FORMAT_DXT1_RGBA
+#define MESA_FORMAT_RGBA_DXT3 PIPE_FORMAT_DXT3_RGBA
+#define MESA_FORMAT_RGBA_DXT5 PIPE_FORMAT_DXT5_RGBA
+#define MESA_FORMAT_SRGB_DXT1 PIPE_FORMAT_DXT1_SRGB
+#define MESA_FORMAT_SRGBA_DXT1 PIPE_FORMAT_DXT1_SRGBA
+#define MESA_FORMAT_SRGBA_DXT3 PIPE_FORMAT_DXT3_SRGBA
+#define MESA_FORMAT_SRGBA_DXT5 PIPE_FORMAT_DXT5_SRGBA
+#define MESA_FORMAT_RGB_FXT1 PIPE_FORMAT_FXT1_RGB
+#define MESA_FORMAT_RGBA_FXT1 PIPE_FORMAT_FXT1_RGBA
+#define MESA_FORMAT_R_RGTC1_UNORM PIPE_FORMAT_RGTC1_UNORM
+#define MESA_FORMAT_R_RGTC1_SNORM PIPE_FORMAT_RGTC1_SNORM
+#define MESA_FORMAT_RG_RGTC2_UNORM PIPE_FORMAT_RGTC2_UNORM
+#define MESA_FORMAT_RG_RGTC2_SNORM PIPE_FORMAT_RGTC2_SNORM
+#define MESA_FORMAT_L_LATC1_UNORM PIPE_FORMAT_LATC1_UNORM
+#define MESA_FORMAT_L_LATC1_SNORM PIPE_FORMAT_LATC1_SNORM
+#define MESA_FORMAT_LA_LATC2_UNORM PIPE_FORMAT_LATC2_UNORM
+#define MESA_FORMAT_LA_LATC2_SNORM PIPE_FORMAT_LATC2_SNORM
+#define MESA_FORMAT_ETC1_RGB8 PIPE_FORMAT_ETC1_RGB8
+#define MESA_FORMAT_ETC2_RGB8 PIPE_FORMAT_ETC2_RGB8
+#define MESA_FORMAT_ETC2_SRGB8 PIPE_FORMAT_ETC2_SRGB8
+#define MESA_FORMAT_ETC2_RGBA8_EAC PIPE_FORMAT_ETC2_RGBA8
+#define MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC PIPE_FORMAT_ETC2_SRGBA8
+#define MESA_FORMAT_ETC2_R11_EAC PIPE_FORMAT_ETC2_R11_UNORM
+#define MESA_FORMAT_ETC2_RG11_EAC PIPE_FORMAT_ETC2_RG11_UNORM
+#define MESA_FORMAT_ETC2_SIGNED_R11_EAC PIPE_FORMAT_ETC2_R11_SNORM
+#define MESA_FORMAT_ETC2_SIGNED_RG11_EAC PIPE_FORMAT_ETC2_RG11_SNORM
+#define MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1 PIPE_FORMAT_ETC2_RGB8A1
+#define MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1 PIPE_FORMAT_ETC2_SRGB8A1
+#define MESA_FORMAT_BPTC_RGBA_UNORM PIPE_FORMAT_BPTC_RGBA_UNORM
+#define MESA_FORMAT_BPTC_SRGB_ALPHA_UNORM PIPE_FORMAT_BPTC_SRGBA
+#define MESA_FORMAT_BPTC_RGB_SIGNED_FLOAT PIPE_FORMAT_BPTC_RGB_FLOAT
+#define MESA_FORMAT_BPTC_RGB_UNSIGNED_FLOAT PIPE_FORMAT_BPTC_RGB_UFLOAT
+#define MESA_FORMAT_RGBA_ASTC_4x4 PIPE_FORMAT_ASTC_4x4
+#define MESA_FORMAT_RGBA_ASTC_5x4 PIPE_FORMAT_ASTC_5x4
+#define MESA_FORMAT_RGBA_ASTC_5x5 PIPE_FORMAT_ASTC_5x5
+#define MESA_FORMAT_RGBA_ASTC_6x5 PIPE_FORMAT_ASTC_6x5
+#define MESA_FORMAT_RGBA_ASTC_6x6 PIPE_FORMAT_ASTC_6x6
+#define MESA_FORMAT_RGBA_ASTC_8x5 PIPE_FORMAT_ASTC_8x5
+#define MESA_FORMAT_RGBA_ASTC_8x6 PIPE_FORMAT_ASTC_8x6
+#define MESA_FORMAT_RGBA_ASTC_8x8 PIPE_FORMAT_ASTC_8x8
+#define MESA_FORMAT_RGBA_ASTC_10x5 PIPE_FORMAT_ASTC_10x5
+#define MESA_FORMAT_RGBA_ASTC_10x6 PIPE_FORMAT_ASTC_10x6
+#define MESA_FORMAT_RGBA_ASTC_10x8 PIPE_FORMAT_ASTC_10x8
+#define MESA_FORMAT_RGBA_ASTC_10x10 PIPE_FORMAT_ASTC_10x10
+#define MESA_FORMAT_RGBA_ASTC_12x10 PIPE_FORMAT_ASTC_12x10
+#define MESA_FORMAT_RGBA_ASTC_12x12 PIPE_FORMAT_ASTC_12x12
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_4x4 PIPE_FORMAT_ASTC_4x4_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_5x4 PIPE_FORMAT_ASTC_5x4_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_5x5 PIPE_FORMAT_ASTC_5x5_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_6x5 PIPE_FORMAT_ASTC_6x5_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_6x6 PIPE_FORMAT_ASTC_6x6_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_8x5 PIPE_FORMAT_ASTC_8x5_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_8x6 PIPE_FORMAT_ASTC_8x6_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_8x8 PIPE_FORMAT_ASTC_8x8_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x5 PIPE_FORMAT_ASTC_10x5_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x6 PIPE_FORMAT_ASTC_10x6_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x8 PIPE_FORMAT_ASTC_10x8_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x10 PIPE_FORMAT_ASTC_10x10_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_12x10 PIPE_FORMAT_ASTC_12x10_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_12x12 PIPE_FORMAT_ASTC_12x12_SRGB
+#define MESA_FORMAT_RGBA_ASTC_3x3x3 PIPE_FORMAT_ASTC_3x3x3
+#define MESA_FORMAT_RGBA_ASTC_4x3x3 PIPE_FORMAT_ASTC_4x3x3
+#define MESA_FORMAT_RGBA_ASTC_4x4x3 PIPE_FORMAT_ASTC_4x4x3
+#define MESA_FORMAT_RGBA_ASTC_4x4x4 PIPE_FORMAT_ASTC_4x4x4
+#define MESA_FORMAT_RGBA_ASTC_5x4x4 PIPE_FORMAT_ASTC_5x4x4
+#define MESA_FORMAT_RGBA_ASTC_5x5x4 PIPE_FORMAT_ASTC_5x5x4
+#define MESA_FORMAT_RGBA_ASTC_5x5x5 PIPE_FORMAT_ASTC_5x5x5
+#define MESA_FORMAT_RGBA_ASTC_6x5x5 PIPE_FORMAT_ASTC_6x5x5
+#define MESA_FORMAT_RGBA_ASTC_6x6x5 PIPE_FORMAT_ASTC_6x6x5
+#define MESA_FORMAT_RGBA_ASTC_6x6x6 PIPE_FORMAT_ASTC_6x6x6
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_3x3x3 PIPE_FORMAT_ASTC_3x3x3_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_4x3x3 PIPE_FORMAT_ASTC_4x3x3_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_4x4x3 PIPE_FORMAT_ASTC_4x4x3_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_4x4x4 PIPE_FORMAT_ASTC_4x4x4_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_5x4x4 PIPE_FORMAT_ASTC_5x4x4_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_5x5x4 PIPE_FORMAT_ASTC_5x5x4_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_5x5x5 PIPE_FORMAT_ASTC_5x5x5_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_6x5x5 PIPE_FORMAT_ASTC_6x5x5_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_6x6x5 PIPE_FORMAT_ASTC_6x6x5_SRGB
+#define MESA_FORMAT_SRGB8_ALPHA8_ASTC_6x6x6 PIPE_FORMAT_ASTC_6x6x6_SRGB
+#define MESA_FORMAT_ATC_RGB PIPE_FORMAT_ATC_RGB
+#define MESA_FORMAT_ATC_RGBA_EXPLICIT PIPE_FORMAT_ATC_RGBA_EXPLICIT
+#define MESA_FORMAT_ATC_RGBA_INTERPOLATED PIPE_FORMAT_ATC_RGBA_INTERPOLATED
+#define MESA_FORMAT_COUNT PIPE_FORMAT_COUNT
+
+/* Packed to array format adapters */
+#if UTIL_ARCH_LITTLE_ENDIAN
+#define MESA_FORMAT_RGBA_UINT8 MESA_FORMAT_R8G8B8A8_UINT
+#define MESA_FORMAT_RGBA_UNORM8 MESA_FORMAT_R8G8B8A8_UNORM
+#define MESA_FORMAT_RGBA_SNORM8 MESA_FORMAT_R8G8B8A8_SNORM
+#else
+#define MESA_FORMAT_RGBA_UINT8 MESA_FORMAT_A8B8G8R8_UINT
+#define MESA_FORMAT_RGBA_UNORM8 MESA_FORMAT_A8B8G8R8_UNORM
+#define MESA_FORMAT_RGBA_SNORM8 MESA_FORMAT_A8B8G8R8_SNORM
+#endif
extern const char *
-_mesa_get_format_name(gl_format format);
+_mesa_get_format_name(mesa_format format);
-extern GLint
-_mesa_get_format_bytes(gl_format format);
+extern int
+_mesa_get_format_bytes(mesa_format format);
extern GLint
-_mesa_get_format_bits(gl_format format, GLenum pname);
+_mesa_get_format_bits(mesa_format format, GLenum pname);
+
+extern unsigned int
+_mesa_get_format_max_bits(mesa_format format);
+
+extern enum mesa_format_layout
+_mesa_get_format_layout(mesa_format format);
extern GLenum
-_mesa_get_format_datatype(gl_format format);
+_mesa_get_format_datatype(mesa_format format);
extern GLenum
-_mesa_get_format_base_format(gl_format format);
+_mesa_get_format_base_format(uint32_t format);
extern void
-_mesa_get_format_block_size(gl_format format, GLuint *bw, GLuint *bh);
+_mesa_get_format_block_size(mesa_format format,
+ unsigned int *bw, unsigned int *bh);
-extern GLboolean
-_mesa_is_format_compressed(gl_format format);
+extern void
+_mesa_get_format_block_size_3d(mesa_format format, unsigned int *bw,
+ unsigned int *bh, unsigned int *bd);
-extern GLboolean
-_mesa_is_format_packed_depth_stencil(gl_format format);
+extern mesa_array_format
+_mesa_array_format_flip_channels(mesa_array_format format);
-extern GLboolean
-_mesa_is_format_integer_color(gl_format format);
+extern void
+_mesa_get_format_swizzle(mesa_format format, uint8_t swizzle_out[4]);
-extern GLenum
-_mesa_get_format_color_encoding(gl_format format);
+extern uint32_t
+_mesa_format_to_array_format(mesa_format format);
+
+extern mesa_format
+_mesa_format_from_array_format(uint32_t array_format);
+
+extern bool
+_mesa_is_format_compressed(mesa_format format);
+
+extern bool
+_mesa_is_format_packed_depth_stencil(mesa_format format);
+
+extern bool
+_mesa_is_format_integer_color(mesa_format format);
+
+extern bool
+_mesa_is_format_unsigned(mesa_format format);
-extern GLuint
-_mesa_format_image_size(gl_format format, GLsizei width,
- GLsizei height, GLsizei depth);
+extern bool
+_mesa_is_format_signed(mesa_format format);
+
+extern bool
+_mesa_is_format_integer(mesa_format format);
+
+extern bool
+_mesa_is_format_etc2(mesa_format format);
+
+bool
+_mesa_is_format_astc_2d(mesa_format format);
+
+bool
+_mesa_is_format_color_format(mesa_format format);
+
+bool
+_mesa_is_format_srgb(mesa_format format);
+
+extern uint32_t
+_mesa_format_image_size(mesa_format format, int width,
+ int height, int depth);
extern uint64_t
-_mesa_format_image_size64(gl_format format, GLsizei width,
- GLsizei height, GLsizei depth);
+_mesa_format_image_size64(mesa_format format, int width,
+ int height, int depth);
-extern GLint
-_mesa_format_row_stride(gl_format format, GLsizei width);
+extern int32_t
+_mesa_format_row_stride(mesa_format format, int width);
extern void
-_mesa_format_to_type_and_comps(gl_format format,
+_mesa_uncompressed_format_to_type_and_comps(mesa_format format,
GLenum *datatype, GLuint *comps);
extern void
_mesa_test_formats(void);
-extern gl_format
-_mesa_get_srgb_format_linear(gl_format format);
+extern mesa_format
+_mesa_get_srgb_format_linear(mesa_format format);
+
+extern mesa_format
+_mesa_get_linear_format_srgb(mesa_format format);
+
+extern mesa_format
+_mesa_get_intensity_format_red(mesa_format format);
+
+extern mesa_format
+_mesa_get_uncompressed_format(mesa_format format);
-extern gl_format
-_mesa_get_uncompressed_format(gl_format format);
+extern unsigned int
+_mesa_format_num_components(mesa_format format);
-extern GLuint
-_mesa_format_num_components(gl_format format);
+extern bool
+_mesa_format_has_color_component(mesa_format format, int component);
-GLboolean
-_mesa_format_matches_format_and_type(gl_format gl_format,
- GLenum format, GLenum type);
+bool
+_mesa_format_matches_format_and_type(mesa_format mesa_format,
+ GLenum format, GLenum type,
+ bool swapBytes, GLenum *error);
+mesa_format
+_mesa_format_fallback_rgbx_to_rgba(mesa_format format);
#ifdef __cplusplus
}
projects / mesa.git / blobdiff