46 lines
1.6 KiB
C++
46 lines
1.6 KiB
C++
/* 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
|