From 23b1868e2fbf2340a354559ca3e6ed61e723f7c8 Mon Sep 17 00:00:00 2001 From: Frank Binns Date: Fri, 22 Dec 2017 17:17:50 +0000 Subject: [PATCH] dri: add support for YUV DRI config This is prerequisite for adding support for EGL_EXT_yuv_surface. This also adds support for NV12 and NV21 EGL configs. --- include/GL/internal/dri_interface.h | 42 ++++++++- src/gallium/frontends/dri/dri_screen.c | 8 +- src/gallium/include/pipe/p_format.h | 2 + src/mesa/drivers/dri/common/utils.c | 88 +++++++++++++++++-- src/mesa/drivers/dri/common/utils.h | 3 +- src/mesa/drivers/dri/i915/intel_screen.c | 8 +- src/mesa/drivers/dri/i965/brw_screen.c | 12 ++- src/mesa/drivers/dri/nouveau/nouveau_screen.c | 4 +- src/mesa/drivers/dri/radeon/radeon_screen.c | 4 +- src/mesa/main/format_info.py | 2 +- src/mesa/main/formats.c | 9 ++ src/mesa/main/formats.csv | 2 + src/mesa/main/formats.h | 7 ++ src/mesa/main/mtypes.h | 9 ++ 14 files changed, 181 insertions(+), 19 deletions(-) diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h index 16cc095..4d5a187 100644 --- a/include/GL/internal/dri_interface.h +++ b/include/GL/internal/dri_interface.h @@ -826,7 +826,13 @@ struct __DRIuseInvalidateExtensionRec { #define __DRI_ATTRIB_GREEN_SHIFT 51 #define __DRI_ATTRIB_BLUE_SHIFT 52 #define __DRI_ATTRIB_ALPHA_SHIFT 53 -#define __DRI_ATTRIB_MAX 54 +#define __DRI_ATTRIB_YUV_ORDER 54 +#define __DRI_ATTRIB_YUV_NUMBER_OF_PLANES 55 +#define __DRI_ATTRIB_YUV_SUBSAMPLE 56 +#define __DRI_ATTRIB_YUV_DEPTH_RANGE 57 +#define __DRI_ATTRIB_YUV_CSC_STANDARD 58 +#define __DRI_ATTRIB_YUV_PLANE_BPP 59 +#define __DRI_ATTRIB_MAX 60 /* __DRI_ATTRIB_RENDER_TYPE */ #define __DRI_ATTRIB_RGBA_BIT 0x01 @@ -834,6 +840,7 @@ struct __DRIuseInvalidateExtensionRec { #define __DRI_ATTRIB_LUMINANCE_BIT 0x04 #define __DRI_ATTRIB_FLOAT_BIT 0x08 #define __DRI_ATTRIB_UNSIGNED_FLOAT_BIT 0x10 +#define __DRI_ATTRIB_YUV_BIT 0x20 /* __DRI_ATTRIB_CONFIG_CAVEAT */ #define __DRI_ATTRIB_SLOW_BIT 0x01 @@ -860,6 +867,39 @@ struct __DRIuseInvalidateExtensionRec { #define __DRI_ATTRIB_SWAP_COPY 0x8062 #define __DRI_ATTRIB_SWAP_UNDEFINED 0x8063 +/* __DRI_ATTRIB_YUV_ORDER */ +#define __DRI_ATTRIB_YUV_ORDER_NONE 0x0 +#define __DRI_ATTRIB_YUV_ORDER_YUV_BIT 0x1 +#define __DRI_ATTRIB_YUV_ORDER_YVU_BIT 0x2 +#define __DRI_ATTRIB_YUV_ORDER_YUYV_BIT 0x4 +#define __DRI_ATTRIB_YUV_ORDER_UYVY_BIT 0x8 +#define __DRI_ATTRIB_YUV_ORDER_YVYU_BIT 0x10 +#define __DRI_ATTRIB_YUV_ORDER_VYUY_BIT 0x20 +#define __DRI_ATTRIB_YUV_ORDER_AYUV_BIT 0x40 + +/* __DRI_ATTRIB_YUV_SUBSAMPLE */ +#define __DRI_ATTRIB_YUV_SUBSAMPLE_NONE 0x0 +#define __DRI_ATTRIB_YUV_SUBSAMPLE_4_2_0_BIT 0x1 +#define __DRI_ATTRIB_YUV_SUBSAMPLE_4_2_2_BIT 0x2 +#define __DRI_ATTRIB_YUV_SUBSAMPLE_4_4_4_BIT 0x4 + +/* __DRI_ATTRIB_YUV_DEPTH_RANGE */ +#define __DRI_ATTRIB_YUV_DEPTH_RANGE_NONE 0x0 +#define __DRI_ATTRIB_YUV_DEPTH_RANGE_LIMITED_BIT 0x1 +#define __DRI_ATTRIB_YUV_DEPTH_RANGE_FULL_BIT 0x2 + +/* __DRI_ATTRIB_YUV_CSC_STANDARD */ +#define __DRI_ATTRIB_YUV_CSC_STANDARD_NONE 0x0 +#define __DRI_ATTRIB_YUV_CSC_STANDARD_601_BIT 0x1 +#define __DRI_ATTRIB_YUV_CSC_STANDARD_709_BIT 0x2 +#define __DRI_ATTRIB_YUV_CSC_STANDARD_2020_BIT 0x4 + +/* __DRI_ATTRIB_YUV_PLANE_BPP */ +#define __DRI_ATTRIB_YUV_PLANE_BPP_NONE 0x0 +#define __DRI_ATTRIB_YUV_PLANE_BPP_0_BIT 0x1 +#define __DRI_ATTRIB_YUV_PLANE_BPP_8_BIT 0x2 +#define __DRI_ATTRIB_YUV_PLANE_BPP_10_BIT 0x4 + /** * This extension defines the core DRI functionality. * diff --git a/src/gallium/frontends/dri/dri_screen.c b/src/gallium/frontends/dri/dri_screen.c index b565a1f..37a0d4a 100644 --- a/src/gallium/frontends/dri/dri_screen.c +++ b/src/gallium/frontends/dri/dri_screen.c @@ -324,7 +324,9 @@ dri_fill_in_modes(struct dri_screen *screen) depth_buffer_factor, back_buffer_modes, ARRAY_SIZE(back_buffer_modes), msaa_modes, 1, - GL_TRUE, !mixed_color_depth); + GL_TRUE, !mixed_color_depth, + __DRI_ATTRIB_YUV_DEPTH_RANGE_NONE, + __DRI_ATTRIB_YUV_CSC_STANDARD_NONE); configs = driConcatConfigs(configs, new_configs); /* Multi-sample configs without an accumulation buffer. */ @@ -334,7 +336,9 @@ dri_fill_in_modes(struct dri_screen *screen) depth_buffer_factor, back_buffer_modes, ARRAY_SIZE(back_buffer_modes), msaa_modes+1, num_msaa_modes-1, - GL_FALSE, !mixed_color_depth); + GL_FALSE, !mixed_color_depth, + __DRI_ATTRIB_YUV_DEPTH_RANGE_NONE, + __DRI_ATTRIB_YUV_CSC_STANDARD_NONE); configs = driConcatConfigs(configs, new_configs); } } diff --git a/src/gallium/include/pipe/p_format.h b/src/gallium/include/pipe/p_format.h index 0c93d7d..fd65337 100644 --- a/src/gallium/include/pipe/p_format.h +++ b/src/gallium/include/pipe/p_format.h @@ -513,6 +513,8 @@ enum pipe_format { PIPE_FORMAT_R4G4B4X4_UNORM, PIPE_FORMAT_B10G10R10X2_SNORM, PIPE_FORMAT_R5G6B5_SRGB, + PIPE_FORMAT_YUV420_2PLANE, + PIPE_FORMAT_YVU420_2PLANE, PIPE_FORMAT_COUNT }; diff --git a/src/mesa/drivers/dri/common/utils.c b/src/mesa/drivers/dri/common/utils.c index a3f2bc5..d268dc4 100644 --- a/src/mesa/drivers/dri/common/utils.c +++ b/src/mesa/drivers/dri/common/utils.c @@ -163,6 +163,21 @@ driGetRendererString( char * buffer, const char * hardware_name, * This forces 32-bit color to have 24-bit depth, and * 16-bit color to have 16-bit depth. * + * \param yuv_depth_range YUV pixel depth range. For non-YUV pixel formats this + * should be \c __DRI_ATTRIB_YUV_DEPTH_RANGE_NONE. + * Otherwise valid values are + * \c __DRI_ATTRIB_YUV_DEPTH_RANGE_LIMITED_BIT and + * \c __DRI_ATTRIB_YUV_DEPTH_RANGE_FULL_BIT. See the + * EGL_EXT_yuv_surface extension spec for more details. + * \param yuv_csc_standard YUV color conversion standard. For non-YUV pixel + * formats this should be + * \c __DRI_ATTRIB_YUV_CSC_STANDARD_NONE. Otherwise + * valid values are + * \c __DRI_ATTRIB_YUV_CSC_STANDARD_601_BIT, + * \c __DRI_ATTRIB_YUV_CSC_STANDARD_709_BIT and + * \c __DRI_ATTRIB_YUV_CSC_STANDARD_2020_BIT. See the + * EGL_EXT_yuv_surface extension spec for more details. + * * \returns * Pointer to any array of pointers to the \c __DRIconfig structures created * for the specified formats. If there is an error, \c NULL is returned. @@ -175,7 +190,8 @@ driCreateConfigs(mesa_format format, unsigned num_depth_stencil_bits, const GLenum * db_modes, unsigned num_db_modes, const uint8_t * msaa_samples, unsigned num_msaa_modes, - GLboolean enable_accum, GLboolean color_depth_match) + GLboolean enable_accum, GLboolean color_depth_match, + GLint yuv_depth_range, GLint yuv_csc_standard) { static const struct { uint32_t masks[4]; @@ -214,6 +230,9 @@ driCreateConfigs(mesa_format format, /* MESA_FORMAT_RGBA_FLOAT16 */ {{ 0, 0, 0, 0}, { 0, 16, 32, 48 }}, + /* Mesa YUV formats */ + {{ 0, 0, 0, 0 }, + { -1, -1, -1, -1}}, }; const uint32_t * masks; @@ -227,6 +246,11 @@ driCreateConfigs(mesa_format format, int green_bits; int blue_bits; int alpha_bits; + int yuv_order = __DRI_ATTRIB_YUV_ORDER_NONE; + int yuv_num_planes = 0; + int yuv_subsample = __DRI_ATTRIB_YUV_SUBSAMPLE_NONE; + int yuv_plane_bpp = __DRI_ATTRIB_YUV_PLANE_BPP_NONE; + bool is_yuv = false; bool is_srgb; bool is_float; @@ -279,6 +303,33 @@ driCreateConfigs(mesa_format format, masks = format_table[8].masks; shifts = format_table[8].shifts; break; + case MESA_FORMAT_YCBCR: + masks = format_table[11].masks; + shifts = format_table[11].shifts; + is_yuv = true; /* FIXME: This should come from formats_info.py */ + yuv_order = __DRI_ATTRIB_YUV_ORDER_YUYV_BIT; + yuv_num_planes = 1; + yuv_subsample = __DRI_ATTRIB_YUV_SUBSAMPLE_4_2_2_BIT; + yuv_plane_bpp = __DRI_ATTRIB_YUV_PLANE_BPP_8_BIT; + break; + case MESA_FORMAT_YUV420_2PLANE: + masks = format_table[11].masks; + shifts = format_table[11].shifts; + is_yuv = true; /* FIXME: This should come from formats_info.py */ + yuv_order = __DRI_ATTRIB_YUV_ORDER_YUV_BIT; + yuv_num_planes = 2; + yuv_subsample = __DRI_ATTRIB_YUV_SUBSAMPLE_4_2_0_BIT; + yuv_plane_bpp = __DRI_ATTRIB_YUV_PLANE_BPP_8_BIT; + break; + case MESA_FORMAT_YVU420_2PLANE: + masks = format_table[11].masks; + shifts = format_table[11].shifts; + is_yuv = true; /* FIXME: This should come from formats_info.py */ + yuv_order = __DRI_ATTRIB_YUV_ORDER_YVU_BIT; + yuv_num_planes = 2; + yuv_subsample = __DRI_ATTRIB_YUV_SUBSAMPLE_4_2_0_BIT; + yuv_plane_bpp = __DRI_ATTRIB_YUV_PLANE_BPP_8_BIT; + break; default: fprintf(stderr, "[%s:%u] Unknown framebuffer type %s (%d).\n", __func__, __LINE__, @@ -334,8 +385,12 @@ driCreateConfigs(mesa_format format, modes->greenShift = shifts[1]; modes->blueShift = shifts[2]; modes->alphaShift = shifts[3]; - modes->rgbBits = modes->redBits + modes->greenBits - + modes->blueBits + modes->alphaBits; + + if (is_yuv) + modes->rgbBits = 8; + else + modes->rgbBits = modes->redBits + modes->greenBits + + modes->blueBits + modes->alphaBits; modes->accumRedBits = 16 * j; modes->accumGreenBits = 16 * j; @@ -345,6 +400,8 @@ driCreateConfigs(mesa_format format, modes->stencilBits = stencil_bits[k]; modes->depthBits = depth_bits[k]; + modes->rgbMode = !is_yuv; + if (db_modes[i] == __DRI_ATTRIB_SWAP_NONE) { modes->doubleBufferMode = GL_FALSE; modes->swapMethod = __DRI_ATTRIB_SWAP_UNDEFINED; @@ -357,6 +414,13 @@ driCreateConfigs(mesa_format format, modes->samples = msaa_samples[h]; modes->sRGBCapable = is_srgb; + + modes->YUVOrder = yuv_order; + modes->YUVNumberOfPlanes = yuv_num_planes; + modes->YUVSubsample = yuv_subsample; + modes->YUVDepthRange = yuv_depth_range; + modes->YUVCSCStandard = yuv_csc_standard; + modes->YUVPlaneBPP = yuv_plane_bpp; } } } @@ -436,10 +500,14 @@ driGetConfigAttribIndex(const __DRIconfig *config, break; __ATTRIB(__DRI_ATTRIB_SAMPLES, samples); case __DRI_ATTRIB_RENDER_TYPE: - /* no support for color index mode */ - *value = __DRI_ATTRIB_RGBA_BIT; - if (config->modes.floatMode) - *value |= __DRI_ATTRIB_FLOAT_BIT; + /* no support for color index mode */ + if (config->modes.rgbMode) + *value = __DRI_ATTRIB_RGBA_BIT; + else + *value = __DRI_ATTRIB_YUV_BIT; + + if (config->modes.floatMode) + *value |= __DRI_ATTRIB_FLOAT_BIT; break; case __DRI_ATTRIB_CONFIG_CAVEAT: if (config->modes.accumRedBits != 0) @@ -505,6 +573,12 @@ driGetConfigAttribIndex(const __DRIconfig *config, __ATTRIB(__DRI_ATTRIB_GREEN_SHIFT, greenShift); __ATTRIB(__DRI_ATTRIB_BLUE_SHIFT, blueShift); __ATTRIB(__DRI_ATTRIB_ALPHA_SHIFT, alphaShift); + __ATTRIB(__DRI_ATTRIB_YUV_ORDER, YUVOrder); + __ATTRIB(__DRI_ATTRIB_YUV_NUMBER_OF_PLANES, YUVNumberOfPlanes); + __ATTRIB(__DRI_ATTRIB_YUV_SUBSAMPLE, YUVSubsample); + __ATTRIB(__DRI_ATTRIB_YUV_DEPTH_RANGE, YUVDepthRange); + __ATTRIB(__DRI_ATTRIB_YUV_CSC_STANDARD, YUVCSCStandard); + __ATTRIB(__DRI_ATTRIB_YUV_PLANE_BPP, YUVPlaneBPP); default: /* XXX log an error or smth */ return GL_FALSE; diff --git a/src/mesa/drivers/dri/common/utils.h b/src/mesa/drivers/dri/common/utils.h index 7be0465..ebd98d9 100644 --- a/src/mesa/drivers/dri/common/utils.h +++ b/src/mesa/drivers/dri/common/utils.h @@ -45,7 +45,8 @@ driCreateConfigs(mesa_format format, unsigned num_depth_stencil_bits, const GLenum * db_modes, unsigned num_db_modes, const uint8_t * msaa_samples, unsigned num_msaa_modes, - GLboolean enable_accum, GLboolean color_depth_match); + GLboolean enable_accum, GLboolean color_depth_match, + GLint yuv_depth_range, GLint yuv_csc_standards); __DRIconfig **driConcatConfigs(__DRIconfig **a, __DRIconfig **b); diff --git a/src/mesa/drivers/dri/i915/intel_screen.c b/src/mesa/drivers/dri/i915/intel_screen.c index 6135357..a94c6de 100644 --- a/src/mesa/drivers/dri/i915/intel_screen.c +++ b/src/mesa/drivers/dri/i915/intel_screen.c @@ -1083,7 +1083,9 @@ intel_screen_make_configs(__DRIscreen *dri_screen) num_depth_stencil_bits, back_buffer_modes, 2, singlesample_samples, 1, - false, false); + false, false, + __DRI_ATTRIB_YUV_DEPTH_RANGE_NONE, + __DRI_ATTRIB_YUV_CSC_STANDARD_NONE); configs = driConcatConfigs(configs, new_configs); } @@ -1105,7 +1107,9 @@ intel_screen_make_configs(__DRIscreen *dri_screen) depth_bits, stencil_bits, 1, back_buffer_modes, 1, singlesample_samples, 1, - true, false); + true, false, + __DRI_ATTRIB_YUV_DEPTH_RANGE_NONE, + __DRI_ATTRIB_YUV_CSC_STANDARD_NONE); configs = driConcatConfigs(configs, new_configs); } diff --git a/src/mesa/drivers/dri/i965/brw_screen.c b/src/mesa/drivers/dri/i965/brw_screen.c index 5681111..c450bae 100644 --- a/src/mesa/drivers/dri/i965/brw_screen.c +++ b/src/mesa/drivers/dri/i965/brw_screen.c @@ -2292,7 +2292,9 @@ brw_screen_make_configs(__DRIscreen *dri_screen) num_depth_stencil_bits, back_buffer_modes, 2, singlesample_samples, 1, - false, false); + false, false, + __DRI_ATTRIB_YUV_DEPTH_RANGE_NONE, + __DRI_ATTRIB_YUV_CSC_STANDARD_NONE); configs = driConcatConfigs(configs, new_configs); } @@ -2325,7 +2327,9 @@ brw_screen_make_configs(__DRIscreen *dri_screen) depth_bits, stencil_bits, 1, back_buffer_modes, 1, singlesample_samples, 1, - true, false); + true, false, + __DRI_ATTRIB_YUV_DEPTH_RANGE_NONE, + __DRI_ATTRIB_YUV_CSC_STANDARD_NONE); configs = driConcatConfigs(configs, new_configs); } @@ -2390,7 +2394,9 @@ brw_screen_make_configs(__DRIscreen *dri_screen) back_buffer_modes, 1, multisample_samples, num_msaa_modes, - false, false); + false, false, + __DRI_ATTRIB_YUV_DEPTH_RANGE_NONE, + __DRI_ATTRIB_YUV_CSC_STANDARD_NONE); configs = driConcatConfigs(configs, new_configs); } diff --git a/src/mesa/drivers/dri/nouveau/nouveau_screen.c b/src/mesa/drivers/dri/nouveau/nouveau_screen.c index c92efcd..fc87d5e 100644 --- a/src/mesa/drivers/dri/nouveau/nouveau_screen.c +++ b/src/mesa/drivers/dri/nouveau/nouveau_screen.c @@ -79,7 +79,9 @@ nouveau_get_configs(uint32_t chipset) ARRAY_SIZE(back_buffer_modes), msaa_samples, ARRAY_SIZE(msaa_samples), - GL_TRUE, chipset < 0x10); + GL_TRUE, chipset < 0x10, + __DRI_ATTRIB_YUV_DEPTH_RANGE_NONE, + __DRI_ATTRIB_YUV_CSC_STANDARD_NONE); assert(config); configs = driConcatConfigs(configs, config); diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c b/src/mesa/drivers/dri/radeon/radeon_screen.c index 3764a5d..f762855 100644 --- a/src/mesa/drivers/dri/radeon/radeon_screen.c +++ b/src/mesa/drivers/dri/radeon/radeon_screen.c @@ -838,7 +838,9 @@ __DRIconfig **radeonInitScreen2(__DRIscreen *psp) ARRAY_SIZE(back_buffer_modes), msaa_samples_array, ARRAY_SIZE(msaa_samples_array), - GL_TRUE, GL_FALSE); + GL_TRUE, GL_FALSE, + __DRI_ATTRIB_YUV_DEPTH_RANGE_NONE, + __DRI_ATTRIB_YUV_CSC_STANDARD_NONE); configs = driConcatConfigs(configs, new_configs); } diff --git a/src/mesa/main/format_info.py b/src/mesa/main/format_info.py index edc0324..d58403e 100644 --- a/src/mesa/main/format_info.py +++ b/src/mesa/main/format_info.py @@ -29,7 +29,7 @@ import sys def get_gl_base_format(fmat): if fmat.name == 'MESA_FORMAT_NONE': return 'GL_NONE' - elif fmat.name in ['MESA_FORMAT_YCBCR', 'MESA_FORMAT_YCBCR_REV']: + elif fmat.name in ['MESA_FORMAT_YCBCR', 'MESA_FORMAT_YCBCR_REV', 'MESA_FORMAT_YUV420_2PLANE', 'MESA_FORMAT_YVU420_2PLANE']: return 'GL_YCBCR_MESA' elif fmat.has_channel('r'): if fmat.has_channel('g'): diff --git a/src/mesa/main/formats.c b/src/mesa/main/formats.c index 9cd026f..f81caec 100644 --- a/src/mesa/main/formats.c +++ b/src/mesa/main/formats.c @@ -1452,6 +1452,15 @@ _mesa_format_matches_format_and_type(mesa_format mformat, if (error) *error = GL_NO_ERROR; + switch (mformat) { + case MESA_FORMAT_YUV420_2PLANE: + case MESA_FORMAT_YVU420_2PLANE: + return false; + + default: + break; + } + if (_mesa_is_format_compressed(mformat)) { if (error) *error = GL_INVALID_ENUM; diff --git a/src/mesa/main/formats.csv b/src/mesa/main/formats.csv index 21cdea2..b2d4765 100644 --- a/src/mesa/main/formats.csv +++ b/src/mesa/main/formats.csv @@ -92,6 +92,8 @@ MESA_FORMAT_A2R10G10B10_UNORM , packed, 1, 1, 1, un2 , un10, un10, u MESA_FORMAT_YCBCR , other , 1, 1, 1, x16 , , , , xyzw, yuv MESA_FORMAT_YCBCR_REV , other , 1, 1, 1, x16 , , , , xyzw, yuv +MESA_FORMAT_YUV420_2PLANE , other , 1, 1, 1, x8 , , , , y___, yuv +MESA_FORMAT_YVU420_2PLANE , other , 1, 1, 1, x8 , , , , y___, yuv MESA_FORMAT_RG_RB_UNORM8 , other , 2, 1, 1, x16 , , , , xyz1, rgb MESA_FORMAT_GR_BR_UNORM8 , other , 2, 1, 1, x16 , , , , xyz1, rgb diff --git a/src/mesa/main/formats.h b/src/mesa/main/formats.h index 508c9c3..0e778d6 100644 --- a/src/mesa/main/formats.h +++ b/src/mesa/main/formats.h @@ -617,6 +617,13 @@ typedef enum pipe_format mesa_format; #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 HAVE_MESA_FORMAT_YUV420_2PLANE +#define MESA_FORMAT_YUV420_2PLANE PIPE_FORMAT_YUV420_2PLANE + +#define HAVE_MESA_FORMAT_YVU420_2PLANE +#define MESA_FORMAT_YVU420_2PLANE PIPE_FORMAT_YVU420_2PLANE + #define MESA_FORMAT_COUNT PIPE_FORMAT_COUNT /* Packed to array format adapters */ diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index 32528a5..8f77d4c 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -158,6 +158,7 @@ _mesa_varying_slot_in_fs(gl_varying_slot slot) */ struct gl_config { + GLboolean rgbMode; GLboolean floatMode; GLuint doubleBufferMode; GLuint stereoMode; @@ -179,6 +180,14 @@ struct gl_config /* EXT_framebuffer_sRGB */ GLint sRGBCapable; + + /* EXT_yuv_surface */ + GLint YUVOrder; + GLint YUVNumberOfPlanes; + GLint YUVSubsample; + GLint YUVDepthRange; + GLint YUVCSCStandard; + GLint YUVPlaneBPP; };