59 lines
1.7 KiB
C++
59 lines
1.7 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef BACKENDS_GRAPHICS_OPENGL_PIPELINES_SHADER_H
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#define BACKENDS_GRAPHICS_OPENGL_PIPELINES_SHADER_H
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#include "backends/graphics/opengl/pipelines/pipeline.h"
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namespace OpenGL {
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#if !USE_FORCED_GLES
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class Shader;
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class ShaderPipeline : public Pipeline {
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public:
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ShaderPipeline(Shader *shader);
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~ShaderPipeline();
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virtual void setColor(GLfloat r, GLfloat g, GLfloat b, GLfloat a);
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virtual void drawTexture(const GLTexture &texture, const GLfloat *coordinates, const GLfloat *texcoords);
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virtual void setProjectionMatrix(const GLfloat *projectionMatrix);
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protected:
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virtual void activateInternal();
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virtual void deactivateInternal();
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GLuint _coordsVBO;
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GLuint _texcoordsVBO;
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GLuint _colorVBO;
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GLfloat _colorAttributes[4*4];
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Shader *const _activeShader;
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};
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#endif // !USE_FORCED_GLES
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} // End of namespace OpenGL
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#endif
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