Initial commit

engines/hpl1/engine/impl/CGProgram.h

@@ -0,0 +1,77 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * Copyright (C) 2006-2010 - Frictional Games
+ *
+ * This file is part of HPL1 Engine.
+ */
+
+#ifndef HPL_CGPROGRAM_H
+#define HPL_CGPROGRAM_H
+
+#include "common/scummsys.h"
+#include "hpl1/engine/graphics/GPUProgram.h"
+#include "hpl1/engine/math/MathTypes.h"
+#include "hpl1/engine/system/SystemTypes.h"
+#include "hpl1/opengl.h"
+
+#ifdef HPL1_USE_OPENGL
+
+#include "graphics/opengl/shader.h"
+
+namespace hpl {
+
+class cCGProgram : public iGpuProgram {
+public:
+	cCGProgram(const tString &vertex, const tString &fragment);
+	~cCGProgram();
+
+	bool reload();
+	void unload();
+	void destroy();
+
+	tString GetProgramName() { return msName; }
+
+	void Bind();
+	void UnBind();
+
+	bool SetFloat(const tString &asName, float afX);
+	bool SetVec2f(const tString &asName, float afX, float afY);
+	bool SetVec3f(const tString &asName, float afX, float afY, float afZ);
+	bool SetVec4f(const tString &asName, float afX, float afY, float afZ, float afW);
+
+	bool SetMatrixf(const tString &asName, const cMatrixf &mMtx);
+	bool SetMatrixf(const tString &asName, eGpuProgramMatrix mType,
+					eGpuProgramMatrixOp mOp);
+
+private:
+	OpenGL::Shader *_shader;
+
+	tString msName;
+	tString msFile;
+	tString msEntry;
+};
+
+} // namespace hpl
+
+#endif // HPL1_USE_OPENGL
+#endif // HPL_CGPROGRAM_H