X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fpixelformat.h;h=0fa6609a1ead97d061ad7f45c9e2a97ff0c805ba;hb=f9d27a44f11dcb2980ea7c65d410e9002098487f;hp=4e71b9f0e7f4c1a1069f284a8f420b266f98288b;hpb=f14435e58bfa0fa697a06ba9a454bb30cd37d9d8;p=libs%2Fgl.git

diff --git a/source/pixelformat.h b/source/pixelformat.h
index 4e71b9f0..0fa6609a 100644
--- a/source/pixelformat.h
+++ b/source/pixelformat.h
@@ -1,48 +1,63 @@
 #ifndef MSP_GL_PIXELFORMAT_H_
 #define MSP_GL_PIXELFORMAT_H_
 
-#include <istream>
-#include <msp/gbase/pixelformat.h>
+#include <msp/graphics/pixelformat.h>
+#include <msp/strings/lexicalcast.h>
 #include "gl.h"
-#include <GL/glext.h>
+#include <msp/gl/extensions/arb_texture_float.h>
+#include <msp/gl/extensions/ext_bgra.h>
+#include <msp/gl/extensions/ext_texture_srgb.h>
+#include <msp/gl/extensions/msp_legacy_features.h>
+#include <msp/gl/extensions/msp_sized_internal_formats.h>
 
 namespace Msp {
 namespace GL {
 
 enum PixelFormat
 {
-	COLOR_INDEX     = GL_COLOR_INDEX,
 	STENCIL_INDEX   = GL_STENCIL_INDEX,
 	DEPTH_COMPONENT = GL_DEPTH_COMPONENT,
-	RED             = GL_RED,
-	GREEN           = GL_GREEN,
-	BLUE            = GL_BLUE,
-	ALPHA           = GL_ALPHA,
 	RGB             = GL_RGB,
 	RGBA            = GL_RGBA,
 	RGB8            = GL_RGB8,
-	RGB16F          = GL_RGB16F_ARB,
-	RGB32F          = GL_RGB32F_ARB,
+	RGB16F          = GL_RGB16F,
+	RGB32F          = GL_RGB32F,
 	RGBA8           = GL_RGBA8,
-	RGBA16F         = GL_RGBA16F_ARB,
-	RGBA32F         = GL_RGBA32F_ARB,
+	RGBA16F         = GL_RGBA16F,
+	RGBA32F         = GL_RGBA32F,
+	SRGB            = GL_SRGB,
+	SRGB_ALPHA      = GL_SRGB_ALPHA,
+	SRGB8           = GL_SRGB8,
+	SRGB8_ALPHA8    = GL_SRGB8_ALPHA8,
 	BGR             = GL_BGR,
 	BGRA            = GL_BGRA,
 	LUMINANCE       = GL_LUMINANCE,
 	LUMINANCE8      = GL_LUMINANCE8,
+	// TODO Remove LUMINANCE(_ALPHA) float formats once ARB_texture_rg becomes supported
 	LUMINANCE16F    = GL_LUMINANCE16F_ARB,
 	LUMINANCE32F    = GL_LUMINANCE32F_ARB,
 	LUMINANCE_ALPHA    = GL_LUMINANCE_ALPHA,
 	LUMINANCE_ALPHA8   = GL_LUMINANCE8_ALPHA8,
 	LUMINANCE_ALPHA16F = GL_LUMINANCE_ALPHA16F_ARB,
 	LUMINANCE_ALPHA32F = GL_LUMINANCE_ALPHA32F_ARB,
+	SLUMINANCE         = GL_SLUMINANCE,
+	SLUMINANCE8        = GL_SLUMINANCE8,
+	SLUMINANCE_ALPHA   = GL_SLUMINANCE_ALPHA,
+	SLUMINANCE8_ALPHA8 = GL_SLUMINANCE8_ALPHA8
 };
 
-std::istream &operator>>(std::istream &, PixelFormat &);
+void operator>>(const LexicalConverter &, PixelFormat &);
 
 PixelFormat pixelformat_from_graphics(Graphics::PixelFormat);
+PixelFormat storage_pixelformat_from_graphics(Graphics::PixelFormat);
 
 PixelFormat get_base_pixelformat(PixelFormat);
+PixelFormat get_srgb_pixelformat(PixelFormat);
+unsigned get_component_count(PixelFormat);
+unsigned get_component_size(PixelFormat);
+unsigned get_pixel_size(PixelFormat);
+
+void require_pixelformat(PixelFormat);
 
 } // namespace GL
 } // namespace Msp