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-rw-r--r--source/modules/asura-core/graphics/texture.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/source/modules/asura-core/graphics/texture.h b/source/modules/asura-core/graphics/texture.h
index 02d3407..f19f3a7 100644
--- a/source/modules/asura-core/graphics/texture.h
+++ b/source/modules/asura-core/graphics/texture.h
@@ -42,6 +42,17 @@ namespace AsuraEngine
};
///
+ /// ������ʽ��GPU�ڲ���CPU�ⲿ��ʽ
+ ///
+ struct TextureFormat
+ {
+ GLenum internalformat; // GPU�ڲ���ʽ
+
+ GLenum externalformat; // CPU�ⲿ��ʽ
+ GLenum type; // �ⲿ��ʽÿ��channel��ֵ����
+ };
+
+ ///
/// 2D���������࣬��2d mesh��render target�б�ʹ�á�Texture����Ⱦԭ�������Ͻǣ���Ϸ��
/// ����ϲ���Եѿ�������ϵΪ��׼����Editor�����������Ҳ�������Ͻ�Ϊԭ�㣬������Ϊ��
/// ���㡣
@@ -94,6 +105,13 @@ namespace AsuraEngine
//----------------------------------------------------------------------------//
+ ///
+ /// ת��color formatΪtexture format��
+ ///
+ TextureFormat ConvertColorFormat(const ColorFormat& colorformat);
+
+ //----------------------------------------------------------------------------//
+
GLuint mTex;
FilterMode mMinFilter;