1 files changed, 11 insertions, 7 deletions
diff --git a/src/3rdparty/angle/src/libANGLE/renderer/BufferImpl.h b/src/3rdparty/angle/src/libANGLE/renderer/BufferImpl.h
index 9bc5eaff58..d77f06cf09 100644
--- a/src/3rdparty/angle/src/libANGLE/renderer/BufferImpl.h
+++ b/src/3rdparty/angle/src/libANGLE/renderer/BufferImpl.h
@@ -10,7 +10,8 @@
 #define LIBANGLE_RENDERER_BUFFERIMPL_H_
 
 #include "common/angleutils.h"
-#include "libANGLE/Buffer.h"
+#include "common/mathutil.h"
+#include "libANGLE/Error.h"
 
 #include <stdint.h>
 
@@ -25,12 +26,15 @@ class BufferImpl : angle::NonCopyable
     virtual gl::Error setData(const void* data, size_t size, GLenum usage) = 0;
     virtual gl::Error setSubData(const void* data, size_t size, size_t offset) = 0;
     virtual gl::Error copySubData(BufferImpl* source, GLintptr sourceOffset, GLintptr destOffset, GLsizeiptr size) = 0;
-    virtual gl::Error map(size_t offset, size_t length, GLbitfield access, GLvoid **mapPtr) = 0;
-    virtual gl::Error unmap() = 0;
-
-    // This method may not have a corresponding GL-backed function. It is necessary
-    // for validation, for certain indexed draw calls.
-    virtual gl::Error getData(const uint8_t **outData) = 0;
+    virtual gl::Error map(GLenum access, GLvoid **mapPtr) = 0;
+    virtual gl::Error mapRange(size_t offset, size_t length, GLbitfield access, GLvoid **mapPtr) = 0;
+    virtual gl::Error unmap(GLboolean *result) = 0;
+
+    virtual gl::Error getIndexRange(GLenum type,
+                                    size_t offset,
+                                    size_t count,
+                                    bool primitiveRestartEnabled,
+                                    gl::IndexRange *outRange) = 0;
 };
 
 }