Fix multiple rendertargets (#427)

* Simplify render target bindings

* Implement multiple viewports

* Pack glViewportIndexed calls into a single glViewportArray

* Use ARB_viewport_array when available

* Cache framebuffer attachments

* Use get accessors in OGLExtension

* Address feedback

1 files changed, 6 insertions, 4 deletions

diff --git a/Ryujinx.Graphics/Gal/IGalRenderTarget.cs b/Ryujinx.Graphics/Gal/IGalRenderTarget.cs
index 7ccf0981..f941ccd5 100644
--- a/Ryujinx.Graphics/Gal/IGalRenderTarget.cs
+++ b/Ryujinx.Graphics/Gal/IGalRenderTarget.cs
@@ -2,15 +2,17 @@ namespace Ryujinx.Graphics.Gal
 {
     public interface IGalRenderTarget
     {
-        void BindColor(long Key, int Attachment, GalImage Image);
+        void Bind();
+
+        void BindColor(long Key, int Attachment);
 
         void UnbindColor(int Attachment);
 
-        void BindZeta(long Key, GalImage Image);
+        void BindZeta(long Key);
 
         void UnbindZeta();
 
-        void Set(long Key);
+        void Present(long Key);
 
         void SetMap(int[] Map);
 
@@ -18,7 +20,7 @@ namespace Ryujinx.Graphics.Gal
 
         void SetWindowSize(int Width, int Height);
 
-        void SetViewport(int X, int Y, int Width, int Height);
+        void SetViewport(int Attachment, int X, int Y, int Width, int Height);
 
         void Render();