X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Fsampler.h;h=bd8db31fdc8f9601f5ac2ac55e9762cead38fef4;hb=3bc34893905a2df622894aadcb6669f27f186772;hp=43d1e5412a2fe3df0bb732ac42bc6b1344e1b003;hpb=6065f6622cc275dc0b20baaf7c267e71169d18f3;p=libs%2Fgl.git

diff --git a/source/core/sampler.h b/source/core/sampler.h
index 43d1e541..bd8db31f 100644
--- a/source/core/sampler.h
+++ b/source/core/sampler.h
@@ -3,8 +3,8 @@
 
 #include <msp/datafile/objectloader.h>
 #include "color.h"
-#include "gl.h"
 #include "predicate.h"
+#include "sampler_backend.h"
 
 namespace Msp {
 namespace GL {
@@ -12,38 +12,38 @@ namespace GL {
 enum TextureFilter
 {
 	/// No filtering
-	NEAREST = GL_NEAREST,
+	NEAREST,
 
 	/// Bilinear filtering
-	LINEAR = GL_LINEAR,
+	LINEAR,
 
 	/// Mipmapping without filtering
-	NEAREST_MIPMAP_NEAREST = GL_NEAREST_MIPMAP_NEAREST,
+	NEAREST_MIPMAP_NEAREST,
 
 	/// Linear filtering between two mipmap levels
-	NEAREST_MIPMAP_LINEAR = GL_NEAREST_MIPMAP_LINEAR,
+	NEAREST_MIPMAP_LINEAR,
 
 	/// Bilinear filtering on the closest mipmap level
-	LINEAR_MIPMAP_NEAREST = GL_LINEAR_MIPMAP_NEAREST,
+	LINEAR_MIPMAP_NEAREST,
 
 	/// Trilinear filtering between two mipmap levels
-	LINEAR_MIPMAP_LINEAR = GL_LINEAR_MIPMAP_LINEAR
+	LINEAR_MIPMAP_LINEAR
 };
 
 
 enum TextureWrap
 {
 	/// Tile the texture infinitely
-	REPEAT = GL_REPEAT,
+	REPEAT,
 
 	/// Extend the texels at the edge of the texture to infinity
-	CLAMP_TO_EDGE = GL_CLAMP_TO_EDGE,
+	CLAMP_TO_EDGE,
 
 	/// Sampling outside the texture will return border color
-	CLAMP_TO_BORDER = GL_CLAMP_TO_BORDER,
+	CLAMP_TO_BORDER,
 
 	/// Tile the texture, with every other repetition mirrored
-	MIRRORED_REPEAT = GL_MIRRORED_REPEAT
+	MIRRORED_REPEAT
 };
 
 
@@ -61,8 +61,10 @@ for magnification and NEAREST_MIPMAP_LINEAR for minification.
 If texture coordinates fall outside of the principal range of the texture,
 wrapping is applied.  The default for all directions is REPEAT.
 */
-class Sampler
+class Sampler: public SamplerBackend
 {
+	friend SamplerBackend;
+
 public:
 	class Loader: public DataFile::ObjectLoader<Sampler>
 	{
@@ -96,7 +98,6 @@ private:
 		COMPARE = 128
 	};
 
-	unsigned id;
 	TextureFilter min_filter;
 	TextureFilter mag_filter;
 	float max_anisotropy;
@@ -152,9 +153,7 @@ public:
 
 	void refresh() const { if(dirty_params) update(); }
 
-	unsigned get_id() const { return id; }
-
-	void set_debug_name(const std::string &);
+	using SamplerBackend::set_debug_name;
 };