PulseStudio/VoxelEngine
PulseStudio/VoxelEngine
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fix modelviewer fbo creation

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This commit is contained in:
MihailRis 2025-11-24 22:15:38 +03:00
parent 5aa9e68d6f
commit be6710bc83
1 changed files with 23 additions and 9 deletions
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32
src/graphics/core/Framebuffer.cpp
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@ -20,21 +20,35 @@ Framebuffer::Framebuffer(uint fbo, uint depth, std::unique_ptr<Texture> texture)
} }
static std::unique_ptr<Texture> create_texture(int width, int height, int format) { static std::unique_ptr<Texture> create_texture(int width, int height, int format) {
GLuint tex; GLuint texture;
glGenTextures(1, &tex); glGenTextures(1, &texture);
glBindTexture(GL_TEXTURE_2D, tex); glBindTexture(GL_TEXTURE_2D, texture);
glTexImage2D(GL_TEXTURE_2D, 0, format, width, height, 0, format, GL_UNSIGNED_BYTE, nullptr); glTexImage2D(
GL_TEXTURE_2D,
0,
format,
width,
height,
0,
format,
GL_UNSIGNED_BYTE,
nullptr
);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, tex, 0); glFramebufferTexture2D(
return std::make_unique<Texture>(tex, width, height); GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, texture, 0
);
return std::make_unique<Texture>(texture, width, height);
} }
Framebuffer::Framebuffer(uint width, uint height, bool alpha) Framebuffer::Framebuffer(uint width, uint height, bool alpha)
: width(width), height(height) : width(width), height(height)
{ {
width = std::max<uint>(1, width);
height = std::max<uint>(1, height);
glGenFramebuffers(1, &fbo); glGenFramebuffers(1, &fbo);
glBindFramebuffer(GL_FRAMEBUFFER, fbo); glBindFramebuffer(GL_FRAMEBUFFER, fbo);
@ -46,8 +60,8 @@ Framebuffer::Framebuffer(uint width, uint height, bool alpha)
// Setup depth attachment // Setup depth attachment
glGenRenderbuffers(1, &depth); glGenRenderbuffers(1, &depth);
glBindRenderbuffer(GL_RENDERBUFFER, depth); glBindRenderbuffer(GL_RENDERBUFFER, depth);
glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT24, width, height); glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH24_STENCIL8, width, height);
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, depth); glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_RENDERBUFFER, depth);
GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER); GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
if (status != GL_FRAMEBUFFER_COMPLETE) { if (status != GL_FRAMEBUFFER_COMPLETE) {
@ -83,7 +97,7 @@ void Framebuffer::resize(uint width, uint height) {
glBindFramebuffer(GL_FRAMEBUFFER, fbo); glBindFramebuffer(GL_FRAMEBUFFER, fbo);
glBindRenderbuffer(GL_RENDERBUFFER, depth); glBindRenderbuffer(GL_RENDERBUFFER, depth);
glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT24, width, height); glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH24_STENCIL8, width, height);
glBindRenderbuffer(GL_RENDERBUFFER, 0); glBindRenderbuffer(GL_RENDERBUFFER, 0);
texture = create_texture(width, height, format); texture = create_texture(width, height, format);