From: Brian Paul <brianp@vmware.com>
Date: Thu, 22 Jan 2009 22:07:10 +0000 (-0700)
Subject: mesa: add new ColorEncoding and ComponentType to gl_renderbuffer
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d9a2cf92468f318e4cd7f1cfdbb3faf53545ecad;p=mesa.git

mesa: add new ColorEncoding and ComponentType to gl_renderbuffer
---

diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index faa9cbd6248..0cd88e7b3a1 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -2260,7 +2260,9 @@ struct gl_renderbuffer
    GLenum _ActualFormat;  /**< The driver-chosen format */
    GLenum _BaseFormat;    /**< Either GL_RGB, GL_RGBA, GL_DEPTH_COMPONENT or
                                GL_STENCIL_INDEX. */
-   GLenum DataType;      /**< Type of values passed to the Get/Put functions */
+   GLenum ColorEncoding; /**< GL_LINEAR or GL_SRGB */
+   GLenum ComponentType; /**< GL_FLOAT, GL_INT, GL_UNSIGNED_INT,
+                              GL_UNSIGNED_NORMALIZED or GL_INDEX */
    GLubyte RedBits;      /**< Bits of red per pixel */
    GLubyte GreenBits;
    GLubyte BlueBits;
@@ -2268,6 +2270,8 @@ struct gl_renderbuffer
    GLubyte IndexBits;
    GLubyte DepthBits;
    GLubyte StencilBits;
+
+   GLenum DataType;      /**< Type of values passed to the Get/Put functions */
    GLvoid *Data;        /**< This may not be used by some kinds of RBs */
 
    /* Used to wrap one renderbuffer around another: */
diff --git a/src/mesa/main/renderbuffer.c b/src/mesa/main/renderbuffer.c
index 6f1d7c39605..6047ebac4af 100644
--- a/src/mesa/main/renderbuffer.c
+++ b/src/mesa/main/renderbuffer.c
@@ -1487,11 +1487,16 @@ _mesa_init_renderbuffer(struct gl_renderbuffer *rb, GLuint name)
    rb->InternalFormat = GL_NONE;
    rb->_ActualFormat = GL_NONE;
    rb->_BaseFormat = GL_NONE;
-   rb->DataType = GL_NONE;
+
+   rb->ComponentType = GL_UNSIGNED_NORMALIZED; /* ARB_fbo */
+   rb->ColorEncoding = GL_LINEAR; /* ARB_fbo */
+
    rb->RedBits = rb->GreenBits = rb->BlueBits = rb->AlphaBits = 0;
    rb->IndexBits = 0;
    rb->DepthBits = 0;
    rb->StencilBits = 0;
+
+   rb->DataType = GL_NONE;
    rb->Data = NULL;
 
    /* Point back to ourself so that we don't have to check for Wrapped==NULL