commit cd69f1c9c0072d6869c94ff904ec228b7ac94a31
author Geoff Lang <geofflang@chromium.org> Wed Mar 18 14:33:23 2015 -0400
committer Geoff Lang <geofflang@chromium.org> Fri Mar 27 19:04:42 2015 +0000
tree 7bb41030e93683db8ec8c1912338eadfcb018f42
parent a08e1bd064fe1e982e182624c3a040609fb816ad

Implement RenderbufferGL.

BUG=angleproject:886

Change-Id: I7480943d678b2cdf6e997c3f8316acdef32f5f0d
Reviewed-on: https://chromium-review.googlesource.com/260889
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Reviewed-by: Brandon Jones <bajones@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>

src/libANGLE/renderer/gl/RenderbufferGL.cpp

diff --git a/src/libANGLE/renderer/gl/RenderbufferGL.cpp b/src/libANGLE/renderer/gl/RenderbufferGL.cpp
index 88d4789..b580ea8 100644
--- a/src/libANGLE/renderer/gl/RenderbufferGL.cpp
+++ b/src/libANGLE/renderer/gl/RenderbufferGL.cpp
@@ -9,27 +9,48 @@
 #include "libANGLE/renderer/gl/RenderbufferGL.h"
 
 #include "common/debug.h"
+#include "libANGLE/angletypes.h"
+#include "libANGLE/renderer/gl/FunctionsGL.h"
+#include "libANGLE/renderer/gl/StateManagerGL.h"
 
 namespace rx
 {
 
-RenderbufferGL::RenderbufferGL()
-    : RenderbufferImpl()
-{}
+RenderbufferGL::RenderbufferGL(const FunctionsGL *functions, StateManagerGL *stateManager)
+    : RenderbufferImpl(),
+      mFunctions(functions),
+      mStateManager(stateManager),
+      mRenderbufferID(0)
+{
+    mFunctions->genRenderbuffers(1, &mRenderbufferID);
+}
 
 RenderbufferGL::~RenderbufferGL()
-{}
+{
+    if (mRenderbufferID != 0)
+    {
+        mFunctions->deleteRenderbuffers(1, &mRenderbufferID);
+        mRenderbufferID = 0;
+    }
+}
 
 gl::Error RenderbufferGL::setStorage(GLenum internalformat, size_t width, size_t height)
 {
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
+    mStateManager->bindRenderbuffer(GL_RENDERBUFFER, mRenderbufferID);
+    mFunctions->renderbufferStorage(GL_RENDERBUFFER, internalformat, width, height);
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error RenderbufferGL::setStorageMultisample(size_t samples, GLenum internalformat, size_t width, size_t height)
 {
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
+    mStateManager->bindRenderbuffer(GL_RENDERBUFFER, mRenderbufferID);
+    mFunctions->renderbufferStorageMultisample(GL_RENDERBUFFER, samples, internalformat, width, height);
+    return gl::Error(GL_NO_ERROR);
+}
+
+GLuint RenderbufferGL::getRenderbufferID() const
+{
+    return mRenderbufferID;
 }
 
 }