X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fcore%2Fpipelinestate.h;h=0d0520a0262565a1c56a9b78ab9bece536677e95;hp=55d96485acbbbac28215369886476857ded52395;hb=38712d8ecc57d043a2419ffbaeeb57f7a6586f14;hpb=fe9836f2d8d7abb0480582c544611a5b248310cc

diff --git a/source/core/pipelinestate.h b/source/core/pipelinestate.h
index 55d96485..0d0520a0 100644
--- a/source/core/pipelinestate.h
+++ b/source/core/pipelinestate.h
@@ -1,24 +1,29 @@
-#ifndef PIPELINESTATE_H_
-#define PIPELINESTATE_H_
+#ifndef MSP_GL_PIPELINESTATE_H_
+#define MSP_GL_PIPELINESTATE_H_
 
 #include <vector>
 #include <msp/core/noncopyable.h>
 #include "cullface.h"
+#include "pipelinestate_backend.h"
 
 namespace Msp {
 namespace GL {
 
-class BufferBackedUniformBlock;
-class DefaultUniformBlock;
+class Blend;
+class DepthTest;
+class Framebuffer;
 class Program;
+class Rect;
 class Sampler;
+class StencilTest;
 class Texture;
 class UniformBlock;
 class VertexSetup;
-class WindingTest;
 
-class PipelineState: public NonCopyable
+class PipelineState: public PipelineStateBackend
 {
+	friend PipelineStateBackend;
+
 private:
 	struct BoundTexture
 	{
@@ -46,47 +51,52 @@ private:
 		FACE_CULL = 4,
 		CLIP_PLANES = 8,
 		TEXTURES = 16,
-		UNIFORMS = 32
+		UNIFORMS = 32,
+		DEPTH_TEST = 64,
+		STENCIL_TEST = 128,
+		BLEND = 256,
+		FRAMEBUFFER = 512,
+		VIEWPORT = 1024,
+		SCISSOR = 2048
 	};
 
-	const Program *shprog;
-	const VertexSetup *vertex_setup;
-	FaceWinding front_face;
-	CullMode face_cull;
-	unsigned enabled_clip_planes;
+	const Framebuffer *framebuffer = 0;
+	const Rect *viewport = 0;
+	const Rect *scissor = 0;
+	const Program *shprog = 0;
+	const VertexSetup *vertex_setup = 0;
+	FaceWinding front_face = COUNTERCLOCKWISE;
+	CullMode face_cull = NO_CULL;
+	unsigned enabled_clip_planes = 0;
 	std::vector<BoundTexture> textures;
 	std::vector<BoundUniformBlock> uniform_blocks;
-	mutable unsigned changes;
-
-	static const PipelineState *last_applied;
-	static std::vector<int> bound_tex_targets;
+	const DepthTest *depth_test = 0;
+	const StencilTest *stencil_test = 0;
+	const Blend *blend = 0;
+	mutable unsigned changes = 0;
 
+	template<typename T>
+	void set(T &, T, unsigned);
 public:
-	PipelineState();
-	~PipelineState();
-
+	void set_framebuffer(const Framebuffer *);
+	void set_viewport(const Rect *);
+	void set_scissor(const Rect *);
 	void set_shader_program(const Program *);
 	void set_vertex_setup(const VertexSetup *);
 	void set_front_face(FaceWinding);
 	void set_face_cull(CullMode);
 	void set_enabled_clip_planes(unsigned);
 	void set_texture(unsigned, const Texture *, const Sampler *);
-	void set_uniforms(const DefaultUniformBlock *);
-	void set_uniform_block(unsigned, const BufferBackedUniformBlock *);
-private:
-	void set_uniform_block_(int, const UniformBlock *);
-public:
+	void set_uniform_block(int, const UniformBlock *);
+	void set_depth_test(const DepthTest *);
+	void set_stencil_test(const StencilTest *);
+	void set_blend(const Blend *);
 
+	const Framebuffer *get_framebuffer() const { return framebuffer; }
 	const Program *get_shader_program() const { return shprog; }
 	const VertexSetup *get_vertex_setup() const { return vertex_setup; }
 	FaceWinding get_front_face() const { return front_face; }
 	CullMode get_face_cull() const { return face_cull; }
-
-	void apply() const;
-private:
-	void apply(unsigned) const;
-public:
-	static void clear();
 };
 
 } // namespace GL