devZoGok/vb01
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Gaussian blur

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bug fixes
This commit is contained in:
devZoGok
2021-10-19 19:06:40 +03:00
parent 5159afba51
commit 0d6b01421f
17 changed files with 220 additions and 83 deletions
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root.cpp
+13 -16
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@@ -76,8 +76,6 @@ namespace vb01{
*/
if(glCheckFramebufferStatus(GL_FRAMEBUFFER)!=GL_FRAMEBUFFER_COMPLETE)
cout<<"Not complete\n";
else
cout<<"Complete\n";
glBindFramebuffer(GL_FRAMEBUFFER,0);
guiPlane=new Quad(Vector3(width,height,-1),false);
@@ -86,16 +84,15 @@ namespace vb01{
mat->addDiffuseMap(brightTexture);
guiPlane->setMaterial(mat);
string basePath="../../vb01/";
blurShader=new Shader(basePath+"blur.vert",basePath+"blur.frag");
string basePath="../../vb01/blur.";
blurShader=new Shader(basePath+"vert",basePath+"frag");
glGenFramebuffers(2,pingpongBuffers);
for(int i=0;i<2;i++){
glBindFramebuffer(GL_FRAMEBUFFER,pingpongBuffers[i]);
pingPongTextures[i]=new Texture(width,height,false);
glBindFramebuffer(GL_RENDERBUFFER,pingpongBuffers[i]);
glFramebufferTexture2D(GL_FRAMEBUFFER,GL_COLOR_ATTACHMENT0,GL_TEXTURE_2D,*(pingPongTextures[i]->getTexture()),0);
if(glCheckFramebufferStatus(GL_FRAMEBUFFER)!=GL_FRAMEBUFFER_COMPLETE)
cout<<"Not complete\n";
glBindFramebuffer(GL_RENDERBUFFER,0);
}
}
@@ -125,29 +122,29 @@ namespace vb01{
Material *material=guiPlane->getMaterial();
Shader *shader=material->getShader();
/*
int ammount=10;
bool horizontal=false;
blurShader->use();
for(int i=0;i<ammount;i++){
blurShader->setBool(horizontal,"horizontal");
blurShader->setVec2(Vector2(width,height),"screen");
for(int i=0;i<blurLevel;i++){
glBindFramebuffer(GL_FRAMEBUFFER,pingpongBuffers[horizontal]);
blurShader->setBool(horizontal,"horizontal");
if(i==0)
material->getDiffuseMap(1)->update();
glBindTexture(GL_TEXTURE_2D,*(material->getDiffuseMap(1)->getTexture()));
else
pingPongTextures[!horizontal]->update();
pingPongTextures[!horizontal]->select();
guiPlane->render();
horizontal=!horizontal;
}
glBindFramebuffer(GL_FRAMEBUFFER,0);
*/
shader->use();
shader->setVec2(Vector2(width,height),"screen");
shader->setBool(bloom,"bloom");
material->getDiffuseMap(0)->update();
material->getDiffuseMap(1)->update(1);
//pingPongTextures[1]->update(1);
shader->setBool(hdr,"hdr");
shader->setFloat(exposure,"exposure");
shader->setFloat(gamma,"gamma");
material->getDiffuseMap(0)->select();
pingPongTextures[!horizontal]->select(1);
shader->setInt(0,"frag");
shader->setInt(1,"bright");
guiPlane->render();