+DefaultVertexLayout

1 files changed, 19 insertions, 0 deletions

diff --git a/Runtime/Graphics/VertexAttribute.cpp b/Runtime/Graphics/VertexAttribute.cpp
new file mode 100644
index 0000000..0b0e8e4
--- /dev/null
+++ b/Runtime/Graphics/VertexAttribute.cpp
@@ -0,0 +1,19 @@
+#include "VertexAttribute.h"
+
+namespace VertexAttribute
+{
+
+	// map VertexAttrFormat to OpenGL type
+	static GLenum kGLVertexAttrFormat[VertexAttrFormat_Count] = {
+		GL_FLOAT,         // VertexAttrFormat_Float
+		GL_HALF_FLOAT,    // VertexAttrFormat_Float16
+		GL_UNSIGNED_BYTE, // VertexAttrFormat_Color
+		GL_BYTE           // VertexAttrFormat_Byte
+	};
+
+	GLenum ConvertAttrFormatToGLFormat(uint fmt)
+	{
+		return kGLVertexAttrFormat[fmt];
+	}
+
+}
\ No newline at end of file