74 lines
1.8 KiB
C++
74 lines
1.8 KiB
C++
/*
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Copyright (c) 2013 yvt
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This file is part of OpenSpades.
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OpenSpades 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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OpenSpades 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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You should have received a copy of the GNU General Public License
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along with OpenSpades. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <cstdint>
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#include "GLProgram.h"
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#include "GLProgramAttribute.h"
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#include "GLProgramUniform.h"
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namespace spades {
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namespace draw {
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class GLImage;
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class IGLDevice;
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class GLRenderer;
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class GLImageRenderer {
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GLRenderer &renderer;
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IGLDevice &device;
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GLImage *image;
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float invScreenWidthFactored;
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float invScreenHeightFactored;
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GLProgram *program;
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GLProgramAttribute *positionAttribute;
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GLProgramAttribute *colorAttribute;
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GLProgramAttribute *textureCoordAttribute;
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GLProgramUniform *screenSize;
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GLProgramUniform *textureSize;
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GLProgramUniform *texture;
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struct ImageVertex {
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float x, y, u, v;
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float r, g, b, a;
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};
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std::vector<ImageVertex> vertices;
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std::vector<uint32_t> indices;
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public:
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GLImageRenderer(GLRenderer &renderer);
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~GLImageRenderer();
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void Flush();
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void SetImage(GLImage *);
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void Add(float dx1, float dy1, float dx2, float dy2, float dx3, float dy3, float dx4,
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float dy4, float sx1, float sy1, float sx2, float sy2, float sx3, float sy3,
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float sx4, float sy4, float r, float g, float b, float a);
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};
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} // namespace draw
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} // namespace spades
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