Implements support for rgb8 and rgba8 renderbuffer storage formats

src/libGLESv2/Context.cpp

@@ -242,6 +242,7 @@ void Context::makeCurrent(egl::Display *display, egl::Surface *surface)
         const D3DFORMAT renderBufferFormats[] =
         {
             D3DFMT_A8R8G8B8,
+            D3DFMT_X8R8G8B8,
             D3DFMT_R5G6B5,
             D3DFMT_D24S8
         };

src/libGLESv2/libGLESv2.cpp

@@ -3641,6 +3641,8 @@ void __stdcall glRenderbufferStorageMultisampleANGLE(GLenum target, GLsizei samp
           case GL_RGB565:
           case GL_STENCIL_INDEX8:
           case GL_DEPTH24_STENCIL8_OES:
+          case GL_RGB8_OES:
+          case GL_RGBA8_OES:
             break;
           default:
             return error(GL_INVALID_ENUM);
@@ -3674,6 +3676,8 @@ void __stdcall glRenderbufferStorageMultisampleANGLE(GLenum target, GLsizei samp
               case GL_RGBA4:
               case GL_RGB5_A1:
               case GL_RGB565:
+              case GL_RGB8_OES:
+              case GL_RGBA8_OES:
                 context->setRenderbufferStorage(new gl::Colorbuffer(width, height, internalformat, samples));
                 break;
               case GL_STENCIL_INDEX8:

src/libGLESv2/utilities.cpp

@@ -601,8 +601,10 @@ D3DFORMAT ConvertRenderbufferFormat(GLenum format)
     switch (format)
     {
       case GL_RGBA4:
-      case GL_RGB5_A1:              return D3DFMT_A8R8G8B8;
+      case GL_RGB5_A1:
+      case GL_RGBA8_OES:            return D3DFMT_A8R8G8B8;
       case GL_RGB565:               return D3DFMT_R5G6B5;
+      case GL_RGB8_OES:             return D3DFMT_X8R8G8B8;
       case GL_DEPTH_COMPONENT16:
       case GL_STENCIL_INDEX8:       
       case GL_DEPTH24_STENCIL8_OES: return D3DFMT_D24S8;