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chore: auto-commit (43 archivos)

Browse Source 
- .mcp.json
- bash/functions/infra/write_mcp_jupyter_config.md
- bash/functions/infra/write_mcp_jupyter_config.sh
- cpp/CMakeLists.txt
- cpp/apps/chart_demo
- cpp/apps/shaders_lab
- cpp/functions/gfx/gl_framebuffer.cpp
- cpp/functions/gfx/gl_framebuffer.h
- cpp/functions/gfx/gl_framebuffer.md
- cpp/functions/gfx/mesh_gpu.md
- ...

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Egutierrez
2026-05-30 17:28:47 +02:00
parent a2efdcf003
commit fd5787c55f
44 changed files with 3924 additions and 64 deletions
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cpp/functions/gfx/gl_framebuffer.cpp
+42 -7
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@@ -14,9 +14,17 @@ static void create_tex(Framebuffer& f) {
glBindTexture(GL_TEXTURE_2D, 0);
}
static void create_depth_rbo(Framebuffer& f) {
glGenRenderbuffers(1, &f.depth_rbo);
glBindRenderbuffer(GL_RENDERBUFFER, f.depth_rbo);
glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT24, f.width, f.height);
glBindRenderbuffer(GL_RENDERBUFFER, 0);
}
void fb_init(Framebuffer& f) {
f.width = 1;
f.height = 1;
f.width = 1;
f.height = 1;
f.has_depth = false;
create_tex(f);
glGenFramebuffers(1, &f.fbo);
glBindFramebuffer(GL_FRAMEBUFFER, f.fbo);
@@ -24,23 +32,50 @@ void fb_init(Framebuffer& f) {
glBindFramebuffer(GL_FRAMEBUFFER, 0);
}
void fb_init_depth(Framebuffer& f) {
f.width = 1;
f.height = 1;
f.has_depth = true;
create_tex(f);
create_depth_rbo(f);
glGenFramebuffers(1, &f.fbo);
glBindFramebuffer(GL_FRAMEBUFFER, f.fbo);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, f.tex, 0);
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, f.depth_rbo);
glBindFramebuffer(GL_FRAMEBUFFER, 0);
}
void fb_resize(Framebuffer& f, int w, int h) {
if (w == f.width && h == f.height) return;
f.width = w;
f.width = w;
f.height = h;
// Recreate color texture.
if (f.tex) glDeleteTextures(1, &f.tex);
f.tex = 0;
create_tex(f);
glBindFramebuffer(GL_FRAMEBUFFER, f.fbo);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, f.tex, 0);
// Resize depth renderbuffer in-place (no need to recreate).
if (f.has_depth && f.depth_rbo) {
glBindRenderbuffer(GL_RENDERBUFFER, f.depth_rbo);
glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT24, f.width, f.height);
glBindRenderbuffer(GL_RENDERBUFFER, 0);
// Re-attach in case it was lost (should be stable across storage resize, but be safe).
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, f.depth_rbo);
}
glBindFramebuffer(GL_FRAMEBUFFER, 0);
}
void fb_destroy(Framebuffer& f) {
if (f.fbo) { glDeleteFramebuffers(1, &f.fbo); f.fbo = 0; }
if (f.tex) { glDeleteTextures(1, &f.tex); f.tex = 0; }
f.width = 0;
f.height = 0;
if (f.fbo) { glDeleteFramebuffers(1, &f.fbo); f.fbo = 0; }
if (f.tex) { glDeleteTextures(1, &f.tex); f.tex = 0; }
if (f.depth_rbo) { glDeleteRenderbuffers(1, &f.depth_rbo); f.depth_rbo = 0; }
f.width = 0;
f.height = 0;
f.has_depth = false;
}
} // namespace fn::gfx