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materials are now created by specifying shaders

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shader uniforms are added to materials
This commit is contained in:
devZoGok
2021-11-10 20:23:15 +02:00
parent 34e7a74bba
commit ec8dd7ac1e
17 changed files with 321 additions and 213 deletions
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root.cpp
+20 -11
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@@ -82,8 +82,10 @@ namespace vb01{
glBindFramebuffer(GL_FRAMEBUFFER, FBO);
u32 colorAttachments[]{GL_COLOR_ATTACHMENT0, GL_COLOR_ATTACHMENT1};
for(int i = 0; i < 2; i++)
glFramebufferTexture2D(GL_FRAMEBUFFER, colorAttachments[i], GL_TEXTURE_2D, *((i == 0 ? fragTexture : brightTexture)->getTexture()), 0);
glDrawBuffers(2, colorAttachments);
glGenRenderbuffers(1, &RBO);
@@ -93,17 +95,19 @@ namespace vb01{
if(glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
cout << "Not complete\n";
glBindFramebuffer(GL_FRAMEBUFFER, 0);
}
void Root::initBloomFramebuffer(){
string basePath = libPath + "blur.";
blurShader = new Shader(basePath + "vert", basePath + "frag");
blurShader = new Shader(libPath + "blur");
glGenFramebuffers(2, pingpongBuffers);
for(int i = 0; i < 2; i++){
glBindFramebuffer(GL_FRAMEBUFFER, pingpongBuffers[i]);
pingPongTextures[i] = new Texture(width, height, false);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, *(pingPongTextures[i]->getTexture()), 0);
if(glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
cout << "Not complete\n";
}
@@ -111,9 +115,9 @@ namespace vb01{
void Root::initGuiPlane(Texture *fragTexture, Texture *brightTexture){
guiPlane = new Quad(Vector3(width, height, -1), false);
Material *mat = new Material(Material::MATERIAL_POST);
mat->addDiffuseMap(fragTexture);
mat->addDiffuseMap(brightTexture);
Material *mat = new Material(libPath + "postProcess");
mat->addVariable("frag", fragTexture, false);
mat->addVariable("bright", brightTexture, false);
guiPlane->setMaterial(mat);
}
@@ -154,16 +158,20 @@ namespace vb01{
bool horizontal = false;
blurShader->use();
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)
guiPlane->getMaterial()->getDiffuseMap(1)->select();
((Material::TextureUniform*)guiPlane->getMaterial()->getUniform("bright"))->value->select();
else
pingPongTextures[!horizontal]->select();
guiPlane->render();
horizontal = !horizontal;
}
glBindFramebuffer(GL_FRAMEBUFFER, 0);
}
@@ -180,15 +188,16 @@ namespace vb01{
shader->setInt(0, "frag");
shader->setInt(1, "bright");
material->getDiffuseMap(0)->select(0);
material->getDiffuseMap(1)->select(1);
((Material::TextureUniform*)material->getUniform("frag"))->value->select(0);
((Material::TextureUniform*)material->getUniform("bright"))->value->select(1);
guiPlane->render();
}
void Root::createSkybox(string textures[6]){
void Root::createSkybox(string paths[6]){
skybox = new Box(Vector3(1, 1, 1) * 10);
Material *skyboxMat = new Material(Material::MATERIAL_SKYBOX);
skyboxMat->addDiffuseMap(textures);
Material *skyboxMat = new Material(libPath + "skybox");
Texture *texture = new Texture(paths);
skyboxMat->addVariable("skybox", texture, true);
skybox->setMaterial(skyboxMat);
}