Rearrange soucre files into subdirectories

[libs/gl.git] / source / builders / geometrybuilder.h

diff --git a/source/builders/geometrybuilder.h b/source/builders/geometrybuilder.h
new file mode 100644 (file)
index 0000000..40bcd13
--- /dev/null
+++ b/source/builders/geometrybuilder.h
@@ -0,0 +1,40 @@
+#ifndef MSP_GL_GEOMETRYBUILDER_H_
+#define MSP_GL_GEOMETRYBUILDER_H_
+
+namespace Msp {
+namespace GL {
+
+class Mesh;
+class PrimitiveBuilder;
+
+class GeometryBuilder
+{
+public:
+       enum TextureFit
+       {
+               STRETCH,
+               CROP,
+               WRAP
+       };
+
+protected:
+       bool generate_tbn;
+       TextureFit tex_fit;
+
+       GeometryBuilder();
+
+public:
+       GeometryBuilder &tbn(bool = true);
+       GeometryBuilder &texture_fit(TextureFit);
+protected:
+       void adjust_texture_scale(float &, float &, float, float) const;
+
+public:
+       virtual void build(PrimitiveBuilder &) const = 0;
+       void build(Mesh &) const;
+};
+
+} // namespace GL
+} // namespace Msp
+
+#endif