X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=src%2Fgraphicsbuffer.h;h=b102c5195e94abe197d81d233403e0621dd48808;hb=33d1adb60806e13863aa3b6c5e1dee9836cd3d04;hp=9513cb74a1842faa7a14eb1c241d0c96a503128e;hpb=f8ef964f021d1d6da6ea46bbb1fe8f0250a5be8c;p=ipdf%2Fcode.git

diff --git a/src/graphicsbuffer.h b/src/graphicsbuffer.h
index 9513cb7..b102c51 100644
--- a/src/graphicsbuffer.h
+++ b/src/graphicsbuffer.h
@@ -1,7 +1,7 @@
 #ifndef _GRAPHICSBUFFER_H
 #define _GRAPHICSBUFFER_H
 
-#include <SDL.h>
+#include "SDL.h"
 #include "gl_core44.h"
 
 
@@ -20,7 +20,8 @@ namespace IPDF
 			BufferTypePixelPack,		// Pixel Pack buffer
 			BufferTypePixelUnpack,
 			BufferTypeUniform,		// Uniform/Constant buffer
-			BufferTypeDrawIndirect,
+			BufferTypeTexture,		// I was hoping to avoid this one.
+			BufferTypeDrawIndirect
 		};
 		
 		enum BufferUsage
@@ -54,10 +55,17 @@ namespace IPDF
 		const size_t GetSize() const { return m_buffer_size; }
 
 		void Invalidate();
+
+		// WARNING: The buffer handle can change for (almost) no reason.
+		// If you do _anything_ to the buffer, you'll need to call this
+		// again to see if we've recreated it in a vain attempt to outsmart
+		// the driver.
+		GLuint GetHandle() const { return m_buffer_handle; }
 		
 		void Bind() const;
+		void BindRange(size_t start, size_t size) const;
 	private:
-		bool RecreateBuffer(const void *data = nullptr);
+		bool RecreateBuffer(const void *data = NULL);
 		GLuint m_buffer_handle;
 		BufferType m_buffer_type;
 		BufferUsage m_buffer_usage;