mirror of
https://github.com/ZDoom/gzdoom-gles.git
synced 2024-12-16 15:21:02 +00:00
67 lines
2.2 KiB
C++
67 lines
2.2 KiB
C++
//
|
|
//---------------------------------------------------------------------------
|
|
//
|
|
// Copyright(C) 2016 Magnus Norddahl
|
|
// All rights reserved.
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with this program. If not, see http://www.gnu.org/licenses/
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
//
|
|
/*
|
|
** gl_bloomshader.cpp
|
|
** Shaders used to do bloom
|
|
**
|
|
*/
|
|
|
|
#include "gl/system/gl_system.h"
|
|
#include "m_swap.h"
|
|
#include "v_video.h"
|
|
#include "gl/gl_functions.h"
|
|
#include "vectors.h"
|
|
#include "gl/system/gl_interface.h"
|
|
#include "gl/system/gl_framebuffer.h"
|
|
#include "gl/system/gl_cvars.h"
|
|
#include "gl/shaders/gl_bloomshader.h"
|
|
|
|
void FBloomExtractShader::Bind()
|
|
{
|
|
if (!mShader)
|
|
{
|
|
mShader.Compile(FShaderProgram::Vertex, "shaders/glsl/screenquad.vp", "", 330);
|
|
mShader.Compile(FShaderProgram::Fragment, "shaders/glsl/bloomextract.fp", "", 330);
|
|
mShader.SetFragDataLocation(0, "FragColor");
|
|
mShader.Link("shaders/glsl/bloomextract");
|
|
mShader.SetAttribLocation(0, "PositionInProjection");
|
|
SceneTexture.Init(mShader, "SceneTexture");
|
|
ExposureTexture.Init(mShader, "ExposureTexture");
|
|
Scale.Init(mShader, "Scale");
|
|
Offset.Init(mShader, "Offset");
|
|
}
|
|
mShader.Bind();
|
|
}
|
|
|
|
void FBloomCombineShader::Bind()
|
|
{
|
|
if (!mShader)
|
|
{
|
|
mShader.Compile(FShaderProgram::Vertex, "shaders/glsl/screenquad.vp", "", 330);
|
|
mShader.Compile(FShaderProgram::Fragment, "shaders/glsl/bloomcombine.fp", "", 330);
|
|
mShader.SetFragDataLocation(0, "FragColor");
|
|
mShader.Link("shaders/glsl/bloomcombine");
|
|
mShader.SetAttribLocation(0, "PositionInProjection");
|
|
BloomTexture.Init(mShader, "Bloom");
|
|
}
|
|
mShader.Bind();
|
|
}
|