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authorBrian Paul <brianp@vmware.com>2012-01-16 13:05:36 -0700
committerBrian Paul <brianp@vmware.com>2012-01-24 14:12:33 -0700
commit1da7d6c919e9a6d756b208caa6685bfa1146b543 (patch)
treef2c3000ba9ff4f7331cfb73beca0d40cd6f4a99b
parent1888dd52a32e114e7b3796db5a6b44921a2e04d4 (diff)
mesa: update comments for gl_renderbuffer
-rw-r--r--src/mesa/main/mtypes.h25
1 files changed, 9 insertions, 16 deletions
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index d001873ded..7601131722 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2530,39 +2530,32 @@ struct gl_shared_state
-
/**
- * A renderbuffer stores colors or depth values or stencil values.
- * A framebuffer object will have a collection of these.
- * Data are read/written to the buffer with a handful of Get/Put functions.
- *
- * Instances of this object are allocated with the Driver's NewRenderbuffer
- * hook. Drivers will likely wrap this class inside a driver-specific
- * class to simulate inheritance.
+ * Renderbuffers represent drawing surfaces such as color, depth and/or
+ * stencil. A framebuffer object has a set of renderbuffers.
+ * Drivers will typically derive subclasses of this type.
*/
struct gl_renderbuffer
{
- _glthread_Mutex Mutex; /**< for thread safety */
+ _glthread_Mutex Mutex; /**< for thread safety */
GLuint ClassID; /**< Useful for drivers */
GLuint Name;
GLint RefCount;
GLuint Width, Height;
- GLboolean Purgeable; /**< Is the buffer purgeable under memory pressure? */
-
+ GLboolean Purgeable; /**< Is the buffer purgeable under memory pressure? */
GLboolean AttachedAnytime; /**< TRUE if it was attached to a framebuffer */
-
GLubyte NumSamples;
-
GLenum InternalFormat; /**< The user-specified format */
GLenum _BaseFormat; /**< Either GL_RGB, GL_RGBA, GL_DEPTH_COMPONENT or
GL_STENCIL_INDEX. */
gl_format Format; /**< The actual renderbuffer memory format */
- /* Delete this renderbuffer */
+ /** Delete this renderbuffer */
void (*Delete)(struct gl_renderbuffer *rb);
- /* Allocate new storage for this renderbuffer */
- GLboolean (*AllocStorage)(struct gl_context *ctx, struct gl_renderbuffer *rb,
+ /** Allocate new storage for this renderbuffer */
+ GLboolean (*AllocStorage)(struct gl_context *ctx,
+ struct gl_renderbuffer *rb,
GLenum internalFormat,
GLuint width, GLuint height);
};