X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fmain%2Fformats.h;h=a1f0d226a59d342ff76e349988d623d25a0f9af0;hb=7510c10209d95458ededf01234b644bf2020d768;hp=c744688122f1fb010d105c813a1b4738f8312fde;hpb=3293bcdc80cdfa20a2381aae2b94505bdf95d857;p=mesa.git diff --git a/src/mesa/main/formats.h b/src/mesa/main/formats.h index c744688122f..a1f0d226a59 100644 --- a/src/mesa/main/formats.h +++ b/src/mesa/main/formats.h @@ -1,6 +1,5 @@ /* * Mesa 3-D graphics library - * Version: 7.7 * * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. * Copyright (c) 2008-2009 VMware, Inc. @@ -18,9 +17,10 @@ * 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. */ /* @@ -33,9 +33,26 @@ #define FORMATS_H -#include "main/mtypes.h" +#include +#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. */ +#define MESA_UNSIGNED_BYTE_4_4 (GL_UNSIGNED_BYTE<<1) + + +/** + * 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 + /** * Mesa texture/renderbuffer image formats. @@ -54,6 +71,8 @@ typedef enum 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 */ @@ -65,17 +84,27 @@ typedef enum 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_CI8, /* CCCC CCCC */ + 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_GR88, /* GGGG GGGG RRRR RRRR */ + MESA_FORMAT_RG88, /* RRRR RRRR GGGG GGGG */ + MESA_FORMAT_R16, /* RRRR RRRR RRRR RRRR */ + MESA_FORMAT_GR1616, /* GGGG GGGG GGGG GGGG RRRR RRRR RRRR RRRR */ + MESA_FORMAT_RG1616, /* RRRR RRRR RRRR RRRR GGGG GGGG GGGG GGGG */ + 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 */ @@ -89,11 +118,11 @@ typedef enum * \name 8-bit/channel sRGB formats */ /*@{*/ - MESA_FORMAT_SRGB8, - MESA_FORMAT_SRGBA8, - MESA_FORMAT_SARGB8, - MESA_FORMAT_SL8, - MESA_FORMAT_SLA8, + MESA_FORMAT_SRGB8, /* RRRR RRRR GGGG GGGG BBBB BBBB */ + MESA_FORMAT_SRGBA8, /* RRRR RRRR GGGG GGGG BBBB BBBB AAAA AAAA */ + MESA_FORMAT_SARGB8, /* AAAA AAAA RRRR RRRR GGGG GGGG BBBB BBBB */ + MESA_FORMAT_SL8, /* LLLL LLLL */ + MESA_FORMAT_SLA8, /* AAAA AAAA LLLL LLLL */ MESA_FORMAT_SRGB_DXT1, MESA_FORMAT_SRGBA_DXT1, MESA_FORMAT_SRGBA_DXT3, @@ -128,8 +157,74 @@ typedef enum 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, /*@}*/ + /** + * \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, + + /** + * \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 */ /* ---- ---- ---- ---- ---- ---- ---- ---- */ /** @@ -138,17 +233,82 @@ typedef enum /*@{*/ MESA_FORMAT_DUDV8, /* DUDU DUDU DVDV DVDV */ MESA_FORMAT_SIGNED_R8, /* RRRR RRRR */ - MESA_FORMAT_SIGNED_RG88, /* RRRR RRRR GGGG GGGG */ + 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_R_16, /* ushort[0]=R */ - MESA_FORMAT_SIGNED_RG_16, /* ushort[0]=R, ushort[1]=G */ + 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_ETC1_RGB8, + MESA_FORMAT_ETC2_RGB8, + MESA_FORMAT_ETC2_SRGB8, + MESA_FORMAT_ETC2_RGBA8_EAC, + MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC, + MESA_FORMAT_ETC2_R11_EAC, + MESA_FORMAT_ETC2_RG11_EAC, + MESA_FORMAT_ETC2_SIGNED_R11_EAC, + MESA_FORMAT_ETC2_SIGNED_RG11_EAC, + MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1, + MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1, + + 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_ABGR2101010_UINT, + + MESA_FORMAT_XRGB4444_UNORM, /* xxxx RRRR GGGG BBBB */ + MESA_FORMAT_XRGB1555_UNORM, /* xRRR RRGG GGGB BBBB */ + MESA_FORMAT_XBGR8888_SNORM, /* xxxx xxxx BBBB BBBB GGGG GGGG RRRR RRRR */ + MESA_FORMAT_XBGR8888_SRGB, /* xxxx xxxx BBBB BBBB GGGG GGGG RRRR RRRR */ + MESA_FORMAT_XBGR8888_UINT, /* xxxx xxxx BBBB BBBB GGGG GGGG RRRR RRRR */ + MESA_FORMAT_XBGR8888_SINT, /* xxxx xxxx BBBB BBBB GGGG GGGG RRRR RRRR */ + MESA_FORMAT_XRGB2101010_UNORM, /* xxRR RRRR RRRR GGGG GGGG GGBB BBBB BBBB */ + MESA_FORMAT_XBGR16161616_UNORM,/* ushort[3]=x, [2]=B, [1]=G, [0]=R */ + MESA_FORMAT_XBGR16161616_SNORM,/* ... */ + MESA_FORMAT_XBGR16161616_FLOAT,/* ... */ + MESA_FORMAT_XBGR16161616_UINT, /* ... */ + MESA_FORMAT_XBGR16161616_SINT, /* ... */ + MESA_FORMAT_XBGR32323232_FLOAT,/* float[3]=x, [2]=B, [1]=G, [0]=R */ + MESA_FORMAT_XBGR32323232_UINT, /* ... */ + MESA_FORMAT_XBGR32323232_SINT, /* ... */ + + MESA_FORMAT_ABGR2101010, + + MESA_FORMAT_SIGNED_RG88, + MESA_FORMAT_SIGNED_RG1616, + MESA_FORMAT_COUNT } gl_format; @@ -156,12 +316,15 @@ typedef enum extern const char * _mesa_get_format_name(gl_format format); -extern GLuint +extern GLint _mesa_get_format_bytes(gl_format format); extern GLint _mesa_get_format_bits(gl_format format, GLenum pname); +extern GLuint +_mesa_get_format_max_bits(gl_format format); + extern GLenum _mesa_get_format_datatype(gl_format format); @@ -174,6 +337,18 @@ _mesa_get_format_block_size(gl_format format, GLuint *bw, GLuint *bh); extern GLboolean _mesa_is_format_compressed(gl_format format); +extern GLboolean +_mesa_is_format_packed_depth_stencil(gl_format format); + +extern GLboolean +_mesa_is_format_integer_color(gl_format format); + +extern GLboolean +_mesa_is_format_unsigned(gl_format format); + +extern GLboolean +_mesa_is_format_signed(gl_format format); + extern GLenum _mesa_get_format_color_encoding(gl_format format); @@ -181,6 +356,10 @@ extern GLuint _mesa_format_image_size(gl_format format, GLsizei width, GLsizei height, GLsizei depth); +extern uint64_t +_mesa_format_image_size64(gl_format format, GLsizei width, + GLsizei height, GLsizei depth); + extern GLint _mesa_format_row_stride(gl_format format, GLsizei width); @@ -191,4 +370,22 @@ _mesa_format_to_type_and_comps(gl_format format, extern void _mesa_test_formats(void); +extern gl_format +_mesa_get_srgb_format_linear(gl_format format); + +extern gl_format +_mesa_get_uncompressed_format(gl_format format); + +extern GLuint +_mesa_format_num_components(gl_format format); + +GLboolean +_mesa_format_matches_format_and_type(gl_format gl_format, + GLenum format, GLenum type, + GLboolean swapBytes); + +#ifdef __cplusplus +} +#endif + #endif /* FORMATS_H */