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-rw-r--r--src/3rdparty/angle/src/libGLESv2/Renderbuffer.h156
1 files changed, 25 insertions, 131 deletions
diff --git a/src/3rdparty/angle/src/libGLESv2/Renderbuffer.h b/src/3rdparty/angle/src/libGLESv2/Renderbuffer.h
index d46fd44557..e2d0c6b0fd 100644
--- a/src/3rdparty/angle/src/libGLESv2/Renderbuffer.h
+++ b/src/3rdparty/angle/src/libGLESv2/Renderbuffer.h
@@ -12,8 +12,7 @@
#ifndef LIBGLESV2_RENDERBUFFER_H_
#define LIBGLESV2_RENDERBUFFER_H_
-#define GL_APICALL
-#include <GLES2/gl2.h>
+#include "angle_gl.h"
#include "common/angleutils.h"
#include "common/RefCountObject.h"
@@ -23,35 +22,32 @@ namespace rx
class Renderer;
class SwapChain;
class RenderTarget;
+class TextureStorage;
}
namespace gl
{
-class Texture2D;
-class TextureCubeMap;
-class Renderbuffer;
-class Colorbuffer;
-class DepthStencilbuffer;
+class RenderbufferStorage;
+class FramebufferAttachment;
-class RenderbufferInterface
+// A GL renderbuffer object is usually used as a depth or stencil buffer attachment
+// for a framebuffer object. The renderbuffer itself is a distinct GL object, see
+// FramebufferAttachment and Framebuffer for how they are applied to an FBO via an
+// attachment point.
+
+class Renderbuffer : public RefCountObject
{
public:
- RenderbufferInterface();
-
- virtual ~RenderbufferInterface() {};
-
- virtual void addProxyRef(const Renderbuffer *proxy);
- virtual void releaseProxy(const Renderbuffer *proxy);
-
- virtual rx::RenderTarget *getRenderTarget() = 0;
- virtual rx::RenderTarget *getDepthStencil() = 0;
+ Renderbuffer(GLuint id, RenderbufferStorage *newStorage);
- virtual GLsizei getWidth() const = 0;
- virtual GLsizei getHeight() const = 0;
- virtual GLenum getInternalFormat() const = 0;
- virtual GLenum getActualFormat() const = 0;
- virtual GLsizei getSamples() const = 0;
+ void setStorage(RenderbufferStorage *newStorage);
+ RenderbufferStorage *getStorage();
+ GLsizei getWidth() const;
+ GLsizei getHeight() const;
+ GLenum getInternalFormat() const;
+ GLenum getActualFormat() const;
+ GLsizei getSamples() const;
GLuint getRedSize() const;
GLuint getGreenSize() const;
GLuint getBlueSize() const;
@@ -59,75 +55,14 @@ class RenderbufferInterface
GLuint getDepthSize() const;
GLuint getStencilSize() const;
- virtual unsigned int getSerial() const = 0;
- virtual unsigned int getTextureSerial() const = 0;
-
- private:
- DISALLOW_COPY_AND_ASSIGN(RenderbufferInterface);
-};
-
-class RenderbufferTexture2D : public RenderbufferInterface
-{
- public:
- RenderbufferTexture2D(Texture2D *texture, GLenum target);
-
- virtual ~RenderbufferTexture2D();
-
- void addProxyRef(const Renderbuffer *proxy);
- void releaseProxy(const Renderbuffer *proxy);
-
- rx::RenderTarget *getRenderTarget();
- rx::RenderTarget *getDepthStencil();
-
- virtual GLsizei getWidth() const;
- virtual GLsizei getHeight() const;
- virtual GLenum getInternalFormat() const;
- virtual GLenum getActualFormat() const;
- virtual GLsizei getSamples() const;
-
- virtual unsigned int getSerial() const;
- virtual unsigned int getTextureSerial() const;
-
private:
- DISALLOW_COPY_AND_ASSIGN(RenderbufferTexture2D);
-
- BindingPointer <Texture2D> mTexture2D;
- GLenum mTarget;
-};
-
-class RenderbufferTextureCubeMap : public RenderbufferInterface
-{
- public:
- RenderbufferTextureCubeMap(TextureCubeMap *texture, GLenum target);
-
- virtual ~RenderbufferTextureCubeMap();
-
- void addProxyRef(const Renderbuffer *proxy);
- void releaseProxy(const Renderbuffer *proxy);
-
- rx::RenderTarget *getRenderTarget();
- rx::RenderTarget *getDepthStencil();
-
- virtual GLsizei getWidth() const;
- virtual GLsizei getHeight() const;
- virtual GLenum getInternalFormat() const;
- virtual GLenum getActualFormat() const;
- virtual GLsizei getSamples() const;
-
- virtual unsigned int getSerial() const;
- virtual unsigned int getTextureSerial() const;
-
- private:
- DISALLOW_COPY_AND_ASSIGN(RenderbufferTextureCubeMap);
-
- BindingPointer <TextureCubeMap> mTextureCubeMap;
- GLenum mTarget;
+ RenderbufferStorage *mStorage;
};
// A class derived from RenderbufferStorage is created whenever glRenderbufferStorage
// is called. The specific concrete type depends on whether the internal format is
// colour depth, stencil or packed depth/stencil.
-class RenderbufferStorage : public RenderbufferInterface
+class RenderbufferStorage
{
public:
RenderbufferStorage();
@@ -144,10 +79,11 @@ class RenderbufferStorage : public RenderbufferInterface
virtual GLsizei getSamples() const;
virtual unsigned int getSerial() const;
- virtual unsigned int getTextureSerial() const { return 0; }
- static unsigned int issueSerial();
- static unsigned int issueCubeSerials();
+ virtual bool isTexture() const;
+ virtual unsigned int getTextureSerial() const;
+
+ static unsigned int issueSerials(GLuint count);
protected:
GLsizei mWidth;
@@ -164,49 +100,6 @@ class RenderbufferStorage : public RenderbufferInterface
static unsigned int mCurrentSerial;
};
-// Renderbuffer implements the GL renderbuffer object.
-// It's only a proxy for a RenderbufferInterface instance; the internal object
-// can change whenever glRenderbufferStorage is called.
-class Renderbuffer : public RefCountObject
-{
- public:
- Renderbuffer(rx::Renderer *renderer, GLuint id, RenderbufferInterface *storage);
-
- virtual ~Renderbuffer();
-
- // These functions from RefCountObject are overloaded here because
- // Textures need to maintain their own count of references to them via
- // Renderbuffers/RenderbufferTextures. These functions invoke those
- // reference counting functions on the RenderbufferInterface.
- void addRef() const;
- void release() const;
-
- rx::RenderTarget *getRenderTarget();
- rx::RenderTarget *getDepthStencil();
-
- GLsizei getWidth() const;
- GLsizei getHeight() const;
- GLenum getInternalFormat() const;
- GLenum getActualFormat() const;
- GLuint getRedSize() const;
- GLuint getGreenSize() const;
- GLuint getBlueSize() const;
- GLuint getAlphaSize() const;
- GLuint getDepthSize() const;
- GLuint getStencilSize() const;
- GLsizei getSamples() const;
-
- unsigned int getSerial() const;
- unsigned int getTextureSerial() const;
-
- void setStorage(RenderbufferStorage *newStorage);
-
- private:
- DISALLOW_COPY_AND_ASSIGN(Renderbuffer);
-
- RenderbufferInterface *mInstance;
-};
-
class Colorbuffer : public RenderbufferStorage
{
public:
@@ -261,6 +154,7 @@ class Stencilbuffer : public DepthStencilbuffer
private:
DISALLOW_COPY_AND_ASSIGN(Stencilbuffer);
};
+
}
#endif // LIBGLESV2_RENDERBUFFER_H_