devZoGok/vb01
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implemented overlays and text, need depth configuration

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devZoGok
2021-10-18 19:05:04 +03:00
parent d1f2f9b152
commit 7a8a178a74
26 changed files with 544 additions and 73 deletions
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root.cpp
+38 -1
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@@ -6,6 +6,7 @@
#include<iostream>
#include"shader.h"
#include"box.h"
#include"quad.h"
using namespace std;
@@ -20,6 +21,8 @@ namespace vb01{
Root::Root(){
rootNode=new Node(Vector3::VEC_ZERO);
guiNode=new Node(Vector3::VEC_ZERO);
camera=new Camera();
}
@@ -46,14 +49,36 @@ namespace vb01{
glEnable(GL_DEPTH_TEST);
glEnable(GL_STENCIL_TEST);
glEnable(GL_CULL_FACE);
glCullFace(GL_FRONT);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
glGenFramebuffers(1,&guiFBO);
glBindFramebuffer(GL_FRAMEBUFFER,guiFBO);
Texture *texture=new Texture();
glFramebufferTexture2D(GL_FRAMEBUFFER,GL_COLOR_ATTACHMENT0,GL_TEXTURE_2D,*(texture->getTexture()),0);
glGenRenderbuffers(1,&guiRBO);
glBindRenderbuffer(GL_RENDERBUFFER,guiRBO);
glRenderbufferStorage(GL_RENDERBUFFER,GL_DEPTH24_STENCIL8,width,height);
glFramebufferRenderbuffer(GL_FRAMEBUFFER,GL_DEPTH_STENCIL_ATTACHMENT,GL_RENDERBUFFER,guiRBO);
if(glCheckFramebufferStatus(GL_FRAMEBUFFER)!=GL_FRAMEBUFFER_COMPLETE)
cout<<"Not complete\n";
else
cout<<"Complete\n";
glBindFramebuffer(GL_FRAMEBUFFER,0);
guiPlane=new Quad(Vector3::VEC_IJK);
Material *mat=new Material(Material::MATERIAL_GUI);
mat->addDiffuseMap(texture);
guiPlane->setMaterial(mat);
}
void Root::update(){
if(running){
glClearColor(0,0,0,1);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
glEnable(GL_DEPTH_TEST);
glEnable(GL_CULL_FACE);
if(skybox){
glDepthMask(GL_FALSE);
@@ -62,7 +87,19 @@ namespace vb01{
glDepthMask(GL_TRUE);
glCullFace(GL_FRONT);
}
rootNode->update();
glDisable(GL_CULL_FACE);
guiNode->update();
glBindFramebuffer(GL_FRAMEBUFFER,guiFBO);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
glBindFramebuffer(GL_FRAMEBUFFER,0);
//glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
//guiPlane->update();
glDisable(GL_DEPTH_TEST);
glfwSwapBuffers(window);
}