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Refactoring...

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This commit is contained in:
Derek Christ
2021-07-25 21:21:54 +02:00
parent 87c60187bf
commit 4927720c29
27 changed files with 320 additions and 336 deletions
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113
src/FrameBuffer.cpp
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@@ -6,6 +6,24 @@
#include <cstddef>
#include <iostream>
AbstractFrameBuffer::~AbstractFrameBuffer()
{}
void AbstractFrameBuffer::bind() const
{
glBindFramebuffer(GL_FRAMEBUFFER, m_FBO);
}
void AbstractFrameBuffer::unbind() const
{
glBindFramebuffer(GL_FRAMEBUFFER, 0);
}
GLuint AbstractFrameBuffer::getFBO() const
{
return m_FBO;
}
FrameBuffer::FrameBuffer(uint32_t width, uint32_t height, ShaderProgram *shaderProgram) : m_shaderProgram(shaderProgram)
{
glGenFramebuffers(1, &m_FBO);
@@ -21,17 +39,12 @@ FrameBuffer::~FrameBuffer()
glDeleteRenderbuffers(1, &m_depthStencilBuffer);
}
void FrameBuffer::bind()
GLuint FrameBuffer::getTextureId() const
{
glBindFramebuffer(GL_FRAMEBUFFER, m_FBO);
return m_colorBuffer;
}
void FrameBuffer::unbind()
{
glBindFramebuffer(GL_FRAMEBUFFER, 0);
}
void FrameBuffer::render()
void FrameBuffer::drawOnEntireScreen() const
{
// Disable wireframe mode
GLint wireframe;
@@ -92,47 +105,34 @@ void FrameBuffer::generateTextures(uint32_t width, uint32_t height)
unbind();
}
void FrameBuffer::setExposureCorrection(bool exposureCorrection)
void FrameBuffer::setExposureCorrection(bool exposureCorrection) const
{
m_shaderProgram->bind();
m_shaderProgram->setUniform("u_exposureCorrection", exposureCorrection);
m_shaderProgram->unbind();
}
GLuint FrameBuffer::getTextureId()
{
return m_colorBuffer;
}
AbstractDepthMap::~AbstractDepthMap()
{}
DepthMap::DepthMap(DepthMapType type, int RESOLUTION)
DepthMap::DepthMap(int RESOLUTION)
{
glGenFramebuffers(1, &m_depthMapFBO);
glGenFramebuffers(1, &m_FBO);
bind();
if (type == DepthMapType::Normal) {
glGenTextures(1, &m_depthMap);
glBindTexture(GL_TEXTURE_2D, m_depthMap);
glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT24, RESOLUTION, RESOLUTION, 0, GL_DEPTH_COMPONENT, GL_FLOAT, NULL);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glGenTextures(1, &m_depthMap);
glBindTexture(GL_TEXTURE_2D, m_depthMap);
glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT24, RESOLUTION, RESOLUTION, 0, GL_DEPTH_COMPONENT, GL_FLOAT,
NULL);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glBindTexture(GL_TEXTURE_2D, 0);
glBindTexture(GL_TEXTURE_2D, 0);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, m_depthMap, 0);
glDrawBuffer(GL_NONE);
glReadBuffer(GL_NONE);
} else if (type == DepthMapType::CubeMap) {
m_cubeMap = new CubeMap(RESOLUTION);
glFramebufferTexture(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, m_cubeMap->getTextureId(), 0);
glDrawBuffer(GL_NONE);
glReadBuffer(GL_NONE);
}
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, m_depthMap, 0);
glDrawBuffer(GL_NONE);
glReadBuffer(GL_NONE);
if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
std::cout << "[Error] FrameBuffer is not complete!" << std::endl;
@@ -146,27 +146,32 @@ DepthMap::~DepthMap()
// delete m_cubeMap;
}
void DepthMap::bind()
{
glBindFramebuffer(GL_FRAMEBUFFER, m_depthMapFBO);
}
void DepthMap::unbind()
{
glBindFramebuffer(GL_FRAMEBUFFER, 0);
}
GLuint DepthMap::getFBO()
{
return m_depthMapFBO;
}
GLuint DepthMap::getDepthMap()
GLuint DepthMap::getDepthMap() const
{
return m_depthMap;
}
GLuint DepthMap::getCubeMapId()
DepthMapCube::DepthMapCube(int RESOLUTION)
{
glGenFramebuffers(1, &m_FBO);
bind();
m_cubeMap = new CubeMap(RESOLUTION);
glFramebufferTexture(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, m_cubeMap->getTextureId(), 0);
glDrawBuffer(GL_NONE);
glReadBuffer(GL_NONE);
if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
std::cout << "[Error] FrameBuffer is not complete!" << std::endl;
unbind();
}
DepthMapCube::~DepthMapCube()
{}
GLuint DepthMapCube::getCubeMapTextureId()
{
return m_cubeMap->getTextureId();
}