diff options
Diffstat (limited to 'backends/graphics/opengl/pipelines/clut8.cpp')
-rw-r--r-- | backends/graphics/opengl/pipelines/clut8.cpp | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/backends/graphics/opengl/pipelines/clut8.cpp b/backends/graphics/opengl/pipelines/clut8.cpp new file mode 100644 index 0000000000..fca40074f0 --- /dev/null +++ b/backends/graphics/opengl/pipelines/clut8.cpp @@ -0,0 +1,46 @@ +/* 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 2 + * 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, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#include "backends/graphics/opengl/pipelines/clut8.h" +#include "backends/graphics/opengl/shader.h" +#include "backends/graphics/opengl/framebuffer.h" + +namespace OpenGL { + +#if !USE_FORCED_GLES +CLUT8LookUpPipeline::CLUT8LookUpPipeline() + : ShaderPipeline(ShaderMan.query(ShaderManager::kCLUT8LookUp)), _paletteTexture(nullptr) { +} + +void CLUT8LookUpPipeline::drawTexture(const GLTexture &texture, const GLfloat *coordinates) { + // Set the palette texture. + GL_CALL(glActiveTexture(GL_TEXTURE1)); + if (_paletteTexture) { + _paletteTexture->bind(); + } + + GL_CALL(glActiveTexture(GL_TEXTURE0)); + ShaderPipeline::drawTexture(texture, coordinates); +} +#endif // !USE_FORCED_GLES + +} // End of namespace OpenGL |