48 lines
1.2 KiB
C++
48 lines
1.2 KiB
C++
#define GLFW_INCLUDE_NONE
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#include "XCEngine/RHI/OpenGL/OpenGLDepthStencilView.h"
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#include <glad/glad.h>
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#include <GLFW/glfw3.h>
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namespace XCEngine {
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namespace RHI {
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OpenGLDepthStencilView::OpenGLDepthStencilView() : m_texture(0), m_framebuffer(0), m_mipLevel(0) {
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}
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OpenGLDepthStencilView::~OpenGLDepthStencilView() {
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}
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bool OpenGLDepthStencilView::Initialize(unsigned int texture, int mipLevel) {
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m_texture = texture;
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m_mipLevel = mipLevel;
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glGenFramebuffers(1, &m_framebuffer);
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glBindFramebuffer(GL_FRAMEBUFFER, m_framebuffer);
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glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, texture, mipLevel);
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if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) {
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return false;
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}
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glBindFramebuffer(GL_FRAMEBUFFER, 0);
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return true;
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}
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void OpenGLDepthStencilView::Shutdown() {
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if (m_framebuffer) {
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glDeleteFramebuffers(1, &m_framebuffer);
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m_framebuffer = 0;
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}
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}
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void OpenGLDepthStencilView::Bind() {
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glBindFramebuffer(GL_FRAMEBUFFER, m_framebuffer);
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}
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void OpenGLDepthStencilView::Unbind() {
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glBindFramebuffer(GL_FRAMEBUFFER, 0);
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}
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} // namespace RHI
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} // namespace XCEngine
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