convertTexInternalFormat 3275 Source/core/html/canvas/WebGLRenderingContextBase.cpp m_context->texImage2D(target, level, convertTexInternalFormat(internalformat, type), width, height, border, format, type, pixels); convertTexInternalFormat 680 Source/core/html/canvas/WebGLRenderingContextBase.h GLenum convertTexInternalFormat(GLenum internalformat, GLenum type);