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-rw-r--r--src/gallium/auxiliary/util/p_debug.c11
-rw-r--r--src/gallium/include/pipe/p_format.h35
-rw-r--r--src/gallium/state_trackers/python/p_format.i12
-rw-r--r--src/mesa/state_tracker/st_extensions.c4
-rw-r--r--src/mesa/state_tracker/st_format.c89
5 files changed, 132 insertions, 19 deletions
diff --git a/src/gallium/auxiliary/util/p_debug.c b/src/gallium/auxiliary/util/p_debug.c
index 210332f87a..acdfa211c8 100644
--- a/src/gallium/auxiliary/util/p_debug.c
+++ b/src/gallium/auxiliary/util/p_debug.c
@@ -1,6 +1,7 @@
/**************************************************************************
*
* Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright (c) 2008 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -533,16 +534,24 @@ static const struct debug_named_value pipe_format_names[] = {
DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8B8A8_SSCALED),
DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8B8X8_SSCALED),
DEBUG_NAMED_VALUE(PIPE_FORMAT_L8_SRGB),
- DEBUG_NAMED_VALUE(PIPE_FORMAT_A8_L8_SRGB),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_A8L8_SRGB),
DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8B8_SRGB),
DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8B8A8_SRGB),
DEBUG_NAMED_VALUE(PIPE_FORMAT_R8G8B8X8_SRGB),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_A8R8G8B8_SRGB),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_X8R8G8B8_SRGB),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_B8G8R8A8_SRGB),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_B8G8R8X8_SRGB),
DEBUG_NAMED_VALUE(PIPE_FORMAT_X8UB8UG8SR8S_NORM),
DEBUG_NAMED_VALUE(PIPE_FORMAT_B6UG5SR5S_NORM),
DEBUG_NAMED_VALUE(PIPE_FORMAT_DXT1_RGB),
DEBUG_NAMED_VALUE(PIPE_FORMAT_DXT1_RGBA),
DEBUG_NAMED_VALUE(PIPE_FORMAT_DXT3_RGBA),
DEBUG_NAMED_VALUE(PIPE_FORMAT_DXT5_RGBA),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_DXT1_SRGB),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_DXT1_SRGBA),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_DXT3_SRGBA),
+ DEBUG_NAMED_VALUE(PIPE_FORMAT_DXT5_SRGBA),
#endif
DEBUG_NAMED_VALUE_END
};
diff --git a/src/gallium/include/pipe/p_format.h b/src/gallium/include/pipe/p_format.h
index 97a4c8c510..6bd55d7735 100644
--- a/src/gallium/include/pipe/p_format.h
+++ b/src/gallium/include/pipe/p_format.h
@@ -1,6 +1,7 @@
/**************************************************************************
*
* Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright (c) 2008 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -245,13 +246,14 @@ static INLINE uint pf_rev(pipe_format_ycbcr_t f)
/**
* Compresssed format layouts (this will probably change)
*/
-#define _PIPE_FORMAT_DXT( LEVEL, RSIZE, GSIZE, BSIZE, ASIZE ) \
+#define _PIPE_FORMAT_DXT( LEVEL, RSIZE, GSIZE, BSIZE, ASIZE, TYPE ) \
((PIPE_FORMAT_LAYOUT_DXT << 0) | \
((LEVEL) << 2) | \
((RSIZE) << 5) | \
((GSIZE) << 8) | \
((BSIZE) << 11) | \
- ((ASIZE) << 14) )
+ ((ASIZE) << 14) | \
+ ((TYPE) << 29))
@@ -360,20 +362,30 @@ enum pipe_format {
PIPE_FORMAT_R32G32B32A32_FIXED = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RGBA, 4, 4, 4, 4, PIPE_FORMAT_TYPE_FIXED ),
/* sRGB formats */
PIPE_FORMAT_L8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RRR1, 1, 1, 1, 0, PIPE_FORMAT_TYPE_SRGB ),
- PIPE_FORMAT_A8_L8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RRRG, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SRGB ),
+ PIPE_FORMAT_A8L8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RRRG, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SRGB ),
PIPE_FORMAT_R8G8B8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RGB1, 1, 1, 1, 0, PIPE_FORMAT_TYPE_SRGB ),
PIPE_FORMAT_R8G8B8A8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RGBA, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SRGB ),
PIPE_FORMAT_R8G8B8X8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_RGB1, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SRGB ),
+ PIPE_FORMAT_A8R8G8B8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_ARGB, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SRGB ),
+ PIPE_FORMAT_X8R8G8B8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_1RGB, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SRGB ),
+ PIPE_FORMAT_B8G8R8A8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_BGRA, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SRGB ),
+ PIPE_FORMAT_B8G8R8X8_SRGB = _PIPE_FORMAT_RGBAZS_8 ( _PIPE_FORMAT_BGR1, 1, 1, 1, 1, PIPE_FORMAT_TYPE_SRGB ),
/* mixed formats */
PIPE_FORMAT_X8UB8UG8SR8S_NORM = _PIPE_FORMAT_MIXED( _PIPE_FORMAT_1BGR, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1 ),
PIPE_FORMAT_B6UG5SR5S_NORM = _PIPE_FORMAT_MIXED( _PIPE_FORMAT_BGR1, 6, 5, 5, 0, 0, 1, 1, 0, 1, 0 ),
/* compressed formats */
- PIPE_FORMAT_DXT1_RGB = _PIPE_FORMAT_DXT( 1, 8, 8, 8, 0 ),
- PIPE_FORMAT_DXT1_RGBA = _PIPE_FORMAT_DXT( 1, 8, 8, 8, 8 ),
- PIPE_FORMAT_DXT3_RGBA = _PIPE_FORMAT_DXT( 3, 8, 8, 8, 8 ),
- PIPE_FORMAT_DXT5_RGBA = _PIPE_FORMAT_DXT( 5, 8, 8, 8, 8 )
+ PIPE_FORMAT_DXT1_RGB = _PIPE_FORMAT_DXT( 1, 8, 8, 8, 0, PIPE_FORMAT_TYPE_UNORM ),
+ PIPE_FORMAT_DXT1_RGBA = _PIPE_FORMAT_DXT( 1, 8, 8, 8, 8, PIPE_FORMAT_TYPE_UNORM ),
+ PIPE_FORMAT_DXT3_RGBA = _PIPE_FORMAT_DXT( 3, 8, 8, 8, 8, PIPE_FORMAT_TYPE_UNORM ),
+ PIPE_FORMAT_DXT5_RGBA = _PIPE_FORMAT_DXT( 5, 8, 8, 8, 8, PIPE_FORMAT_TYPE_UNORM ),
+
+ /* sRGB, compressed */
+ PIPE_FORMAT_DXT1_SRGB = _PIPE_FORMAT_DXT( 1, 8, 8, 8, 0, PIPE_FORMAT_TYPE_SRGB ),
+ PIPE_FORMAT_DXT1_SRGBA = _PIPE_FORMAT_DXT( 1, 8, 8, 8, 8, PIPE_FORMAT_TYPE_SRGB ),
+ PIPE_FORMAT_DXT3_SRGBA = _PIPE_FORMAT_DXT( 3, 8, 8, 8, 8, PIPE_FORMAT_TYPE_SRGB ),
+ PIPE_FORMAT_DXT5_SRGBA = _PIPE_FORMAT_DXT( 5, 8, 8, 8, 8, PIPE_FORMAT_TYPE_SRGB )
};
/**
@@ -477,12 +489,16 @@ pf_get_block(enum pipe_format format, struct pipe_format_block *block)
switch(format) {
case PIPE_FORMAT_DXT1_RGBA:
case PIPE_FORMAT_DXT1_RGB:
+ case PIPE_FORMAT_DXT1_SRGBA:
+ case PIPE_FORMAT_DXT1_SRGB:
block->size = 8;
block->width = 4;
block->height = 4;
break;
case PIPE_FORMAT_DXT3_RGBA:
case PIPE_FORMAT_DXT5_RGBA:
+ case PIPE_FORMAT_DXT3_SRGBA:
+ case PIPE_FORMAT_DXT5_SRGBA:
block->size = 16;
block->width = 4;
block->height = 4;
@@ -540,7 +556,7 @@ pf_has_alpha( enum pipe_format format )
/* FIXME: pf_get_component_bits( PIPE_FORMAT_A8L8_UNORM, PIPE_FORMAT_COMP_A ) should not return 0 right? */
if(format == PIPE_FORMAT_A8_UNORM ||
format == PIPE_FORMAT_A8L8_UNORM ||
- format == PIPE_FORMAT_A8_L8_SRGB)
+ format == PIPE_FORMAT_A8L8_SRGB)
return TRUE;
return pf_get_component_bits( format, PIPE_FORMAT_COMP_A ) ? TRUE : FALSE;
case PIPE_FORMAT_LAYOUT_YCBCR:
@@ -550,6 +566,9 @@ pf_has_alpha( enum pipe_format format )
case PIPE_FORMAT_DXT1_RGBA:
case PIPE_FORMAT_DXT3_RGBA:
case PIPE_FORMAT_DXT5_RGBA:
+ case PIPE_FORMAT_DXT1_SRGBA:
+ case PIPE_FORMAT_DXT3_SRGBA:
+ case PIPE_FORMAT_DXT5_SRGBA:
return TRUE;
default:
return FALSE;
diff --git a/src/gallium/state_trackers/python/p_format.i b/src/gallium/state_trackers/python/p_format.i
index 51ad4bebcd..26fb12b387 100644
--- a/src/gallium/state_trackers/python/p_format.i
+++ b/src/gallium/state_trackers/python/p_format.i
@@ -1,6 +1,7 @@
/**************************************************************************
*
* Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright (c) 2008 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -128,10 +129,14 @@ enum pipe_format {
PIPE_FORMAT_R32G32B32A32_FIXED,
PIPE_FORMAT_L8_SRGB,
- PIPE_FORMAT_A8_L8_SRGB,
+ PIPE_FORMAT_A8L8_SRGB,
PIPE_FORMAT_R8G8B8_SRGB,
PIPE_FORMAT_R8G8B8A8_SRGB,
PIPE_FORMAT_R8G8B8X8_SRGB,
+ PIPE_FORMAT_A8R8G8B8_SRGB,
+ PIPE_FORMAT_X8R8G8B8_SRGB,
+ PIPE_FORMAT_B8G8R8A8_SRGB,
+ PIPE_FORMAT_B8G8R8X8_SRGB,
PIPE_FORMAT_X8UB8UG8SR8S_NORM,
PIPE_FORMAT_B6UG5SR5S_NORM,
@@ -140,6 +145,11 @@ enum pipe_format {
PIPE_FORMAT_DXT1_RGBA,
PIPE_FORMAT_DXT3_RGBA,
PIPE_FORMAT_DXT5_RGBA,
+
+ PIPE_FORMAT_DXT1_SRGB,
+ PIPE_FORMAT_DXT1_SRGBA,
+ PIPE_FORMAT_DXT3_SRGBA,
+ PIPE_FORMAT_DXT5_SRGBA,
};
diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index d96899b611..5ff0c61147 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -1,6 +1,7 @@
/**************************************************************************
*
* Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright (c) 2008 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -243,6 +244,9 @@ void st_init_extensions(struct st_context *st)
if (screen->is_format_supported(screen, PIPE_FORMAT_R8G8B8A8_SRGB,
PIPE_TEXTURE_2D,
+ PIPE_TEXTURE_USAGE_SAMPLER, 0) ||
+ screen->is_format_supported(screen, PIPE_FORMAT_A8R8G8B8_SRGB,
+ PIPE_TEXTURE_2D,
PIPE_TEXTURE_USAGE_SAMPLER, 0)) {
ctx->Extensions.EXT_texture_sRGB = GL_TRUE;
}
diff --git a/src/mesa/state_tracker/st_format.c b/src/mesa/state_tracker/st_format.c
index a9387c05df..9e2d60c926 100644
--- a/src/mesa/state_tracker/st_format.c
+++ b/src/mesa/state_tracker/st_format.c
@@ -1,6 +1,7 @@
/**************************************************************************
*
* Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright (c) 2008 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -263,6 +264,28 @@ st_mesa_format_to_pipe_format(GLuint mesaFormat)
return PIPE_FORMAT_DXT3_RGBA;
case MESA_FORMAT_RGBA_DXT5:
return PIPE_FORMAT_DXT5_RGBA;
+#if FEATURE_EXT_texture_sRGB
+ case MESA_FORMAT_SRGB_DXT1:
+ return PIPE_FORMAT_DXT1_SRGB;
+ case MESA_FORMAT_SRGBA_DXT1:
+ return PIPE_FORMAT_DXT1_SRGBA;
+ case MESA_FORMAT_SRGBA_DXT3:
+ return PIPE_FORMAT_DXT3_SRGBA;
+ case MESA_FORMAT_SRGBA_DXT5:
+ return PIPE_FORMAT_DXT5_SRGBA;
+#endif
+#endif
+#if FEATURE_EXT_texture_sRGB
+ case MESA_FORMAT_SLA8:
+ return PIPE_FORMAT_A8L8_SRGB;
+ case MESA_FORMAT_SL8:
+ return PIPE_FORMAT_L8_SRGB;
+ case MESA_FORMAT_SRGB8:
+ return PIPE_FORMAT_R8G8B8_SRGB;
+ case MESA_FORMAT_SRGBA8:
+ return PIPE_FORMAT_R8G8B8A8_SRGB;
+ case MESA_FORMAT_SARGB8:
+ return PIPE_FORMAT_A8R8G8B8_SRGB;
#endif
default:
assert(0);
@@ -294,6 +317,28 @@ default_rgba_format(struct pipe_screen *screen,
return PIPE_FORMAT_NONE;
}
+/**
+ * Find an sRGBA format supported by the context/winsys.
+ */
+static enum pipe_format
+default_srgba_format(struct pipe_screen *screen,
+ enum pipe_texture_target target,
+ unsigned tex_usage,
+ unsigned geom_flags)
+{
+ static const enum pipe_format colorFormats[] = {
+ PIPE_FORMAT_A8R8G8B8_SRGB,
+ PIPE_FORMAT_B8G8R8A8_SRGB,
+ PIPE_FORMAT_R8G8B8A8_SRGB,
+ };
+ uint i;
+ for (i = 0; i < Elements(colorFormats); i++) {
+ if (screen->is_format_supported( screen, colorFormats[i], target, tex_usage, geom_flags )) {
+ return colorFormats[i];
+ }
+ }
+ return PIPE_FORMAT_NONE;
+}
/**
* Search list of formats for first RGBA format with >8 bits/channel.
@@ -515,28 +560,32 @@ st_choose_format(struct pipe_context *pipe, GLint internalFormat,
case GL_SRGB_EXT:
case GL_SRGB8_EXT:
case GL_COMPRESSED_SRGB_EXT:
- case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT:
+ case GL_COMPRESSED_SRGB_ALPHA_EXT:
case GL_SRGB_ALPHA_EXT:
case GL_SRGB8_ALPHA8_EXT:
- case GL_COMPRESSED_SRGB_ALPHA_EXT:
+ return default_srgba_format( screen, target, tex_usage, geom_flags );
+ case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT:
+ return PIPE_FORMAT_DXT1_SRGB;
case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:
+ return PIPE_FORMAT_DXT1_SRGBA;
case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:
+ return PIPE_FORMAT_DXT3_SRGBA;
case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:
- return default_rgba_format( screen, target, tex_usage, geom_flags );
+ return PIPE_FORMAT_DXT5_SRGBA;
case GL_SLUMINANCE_ALPHA_EXT:
case GL_SLUMINANCE8_ALPHA8_EXT:
case GL_COMPRESSED_SLUMINANCE_EXT:
case GL_COMPRESSED_SLUMINANCE_ALPHA_EXT:
- if (screen->is_format_supported( screen, PIPE_FORMAT_A8L8_UNORM, target, tex_usage, geom_flags ))
- return PIPE_FORMAT_A8L8_UNORM;
- return default_rgba_format( screen, target, tex_usage, geom_flags );
+ if (screen->is_format_supported( screen, PIPE_FORMAT_A8L8_SRGB, target, tex_usage, geom_flags ))
+ return PIPE_FORMAT_A8L8_SRGB;
+ return default_srgba_format( screen, target, tex_usage, geom_flags );
case GL_SLUMINANCE_EXT:
case GL_SLUMINANCE8_EXT:
- if (screen->is_format_supported( screen, PIPE_FORMAT_L8_UNORM, target, tex_usage, geom_flags ))
- return PIPE_FORMAT_L8_UNORM;
- return default_rgba_format( screen, target, tex_usage, geom_flags );
+ if (screen->is_format_supported( screen, PIPE_FORMAT_L8_SRGB, target, tex_usage, geom_flags ))
+ return PIPE_FORMAT_L8_SRGB;
+ return default_srgba_format( screen, target, tex_usage, geom_flags );
default:
return PIPE_FORMAT_NONE;
@@ -617,6 +666,28 @@ translate_gallium_format_to_mesa_format(enum pipe_format format)
return &_mesa_texformat_rgba_dxt3;
case PIPE_FORMAT_DXT5_RGBA:
return &_mesa_texformat_rgba_dxt5;
+#if FEATURE_EXT_texture_sRGB
+ case PIPE_FORMAT_DXT1_SRGB:
+ return &_mesa_texformat_srgb_dxt1;
+ case PIPE_FORMAT_DXT1_SRGBA:
+ return &_mesa_texformat_srgba_dxt1;
+ case PIPE_FORMAT_DXT3_SRGBA:
+ return &_mesa_texformat_srgba_dxt3;
+ case PIPE_FORMAT_DXT5_SRGBA:
+ return &_mesa_texformat_srgba_dxt5;
+#endif
+#endif
+#if FEATURE_EXT_texture_sRGB
+ case PIPE_FORMAT_A8L8_SRGB:
+ return &_mesa_texformat_sla8;
+ case PIPE_FORMAT_L8_SRGB:
+ return &_mesa_texformat_sl8;
+ case PIPE_FORMAT_R8G8B8_SRGB:
+ return &_mesa_texformat_srgb8;
+ case PIPE_FORMAT_R8G8B8A8_SRGB:
+ return &_mesa_texformat_srgba8;
+ case PIPE_FORMAT_A8R8G8B8_SRGB:
+ return &_mesa_texformat_sargb8;
#endif
/* XXX add additional cases */
default:
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 20:54:40 +0000