Renderer::applyRenderTarget now returns a success/failure bool.

src/libGLESv2/renderer/Renderer.h

@@ -90,7 +90,7 @@ class Renderer
                              unsigned int renderTargetWidth, unsigned int renderTargetHeight,
                              gl::ProgramBinary *currentProgram, bool forceSetUniforms) = 0;
 
-    virtual void applyRenderTarget(gl::Framebuffer *frameBuffer) = 0;
+    virtual bool applyRenderTarget(gl::Framebuffer *frameBuffer) = 0;
 
     virtual void clear(GLbitfield mask, const gl::Color &colorClear, float depthClear, int stencilClear,
                        gl::Framebuffer *frameBuffer) = 0;

src/libGLESv2/renderer/Renderer11.cpp

@@ -380,12 +380,14 @@ bool Renderer11::setViewport(const gl::Rectangle& viewport, float zNear, float z
     return true;
 }
 
-void Renderer11::applyRenderTarget(gl::Framebuffer *frameBuffer)
+bool Renderer11::applyRenderTarget(gl::Framebuffer *frameBuffer)
 {
     // TODO
     UNIMPLEMENTED();
 
     mForceSetScissor = true;
+
+    return true;
 }
 
 void Renderer11::clear(GLbitfield mask, const gl::Color &colorClear, float depthClear, int stencilClear,

src/libGLESv2/renderer/Renderer11.h

@@ -61,7 +61,7 @@ class Renderer11 : public Renderer
                              unsigned int renderTargetWidth, unsigned int renderTargetHeight,
                              gl::ProgramBinary *currentProgram, bool forceSetUniforms);
 
-    virtual void applyRenderTarget(gl::Framebuffer *frameBuffer);
+    virtual bool applyRenderTarget(gl::Framebuffer *frameBuffer);
 
     virtual void clear(GLbitfield mask, const gl::Color &colorClear, float depthClear, int stencilClear,
                        gl::Framebuffer *frameBuffer);

src/libGLESv2/renderer/Renderer9.cpp

@@ -924,13 +924,15 @@ bool Renderer9::setViewport(const gl::Rectangle& viewport, float zNear, float zF
     return true;
 }
 
-void Renderer9::applyRenderTarget(gl::Framebuffer *frameBuffer)
+bool Renderer9::applyRenderTarget(gl::Framebuffer *framebuffer)
 {
     // TODO: only set these when the rendertarget actually changes
     mForceSetScissor = true;
     mForceSetViewport = true;
 
     // TODO
+
+    return true;
 }
 
 void Renderer9::clear(GLbitfield mask, const gl::Color &colorClear, float depthClear, int stencilClear,

src/libGLESv2/renderer/Renderer9.h

@@ -81,7 +81,7 @@ class Renderer9 : public Renderer
                              unsigned int renderTargetWidth, unsigned int renderTargetHeight,
                              gl::ProgramBinary *currentProgram, bool forceSetUniforms);
 
-    virtual void applyRenderTarget(gl::Framebuffer *frameBuffer);
+    virtual bool applyRenderTarget(gl::Framebuffer *frameBuffer);
 
     virtual void clear(GLbitfield mask, const gl::Color &colorClear, float depthClear, int stencilClear,
                        gl::Framebuffer *frameBuffer);