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update bundled_deps

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QIDI TECH
2024-11-09 14:05:44 +08:00
parent 17c9bfd127
commit cfc606fea9
1662 changed files with 710 additions and 168 deletions
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bundled_deps/libigl/igl/opengl/init_render_to_texture.h Normal file
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// This file is part of libigl, a simple c++ geometry processing library.
//
// Copyright (C) 2015 Alec Jacobson <alecjacobson@gmail.com>
//
// This Source Code Form is subject to the terms of the Mozilla Public License
// v. 2.0. If a copy of the MPL was not distributed with this file, You can
// obtain one at http://mozilla.org/MPL/2.0/.
#ifndef IGL_OPENGL_INIT_RENDER_TO_TEXTURE_H
#define IGL_OPENGL_INIT_RENDER_TO_TEXTURE_H
#include "../igl_inline.h"
#include "gl.h"
#include <cstdlib>
namespace igl
{
namespace opengl
{
// Create a frame buffer that renders color to a RGBA texture a depth to a
// "render buffer".
//
// After calling this, you can use with something like:
//
// glBindFramebuffer(GL_FRAMEBUFFER, fbo_id);
// if(!depth_texture)
// {
// glBindRenderbuffer(GL_RENDERBUFFER, d_id);
// }
// //
// // draw scene ...
// //
// // clean up
// glBindFramebuffer(GL_FRAMEBUFFER,0);
// if(!depth_texture)
// {
// glBindRenderbuffer(GL_RENDERBUFFER, 0);
// }
// // Later ...
// glActiveTexture(GL_TEXTURE0+0);
// glBindTexture(GL_TEXTURE_2D,tex_id);
// if(depth_texture)
// {
// glActiveTexture(GL_TEXTURE0+1);
// glBindTexture(GL_TEXTURE_2D,d_id);
// }
// // draw textures
//
//
//
// Inputs:
// width image width
// height image height
// depth_texture whether to create a texture for depth or to create a
// render buffer for depth
// Outputs:
// tex_id id of the texture
// fbo_id id of the frame buffer object
// d_id id of the depth texture or frame buffer object
//
IGL_INLINE void init_render_to_texture(
const size_t width,
const size_t height,
const bool depth_texture,
GLuint & tex_id,
GLuint & fbo_id,
GLuint & d_id);
// Wrapper with depth_texture = false for legacy reasons
IGL_INLINE void init_render_to_texture(
const size_t width,
const size_t height,
GLuint & tex_id,
GLuint & fbo_id,
GLuint & dfbo_id);
}
}
#ifndef IGL_STATIC_LIBRARY
# include "init_render_to_texture.cpp"
#endif
#endif