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Support texture depth attachments & depth-stencil attachments

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This commit is contained in:
Nikita Lisitsa 2020-10-16 07:43:52 +03:00
parent c6caf491ab
commit fb9dceea5e
2 changed files with 21 additions and 0 deletions
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3
libs/gfx/include/psemek/gfx/framebuffer.hpp
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@ -32,7 +32,10 @@ namespace psemek::gfx
void color(texture_3d const & tex, int layer, int attachment = 0); void color(texture_3d const & tex, int layer, int attachment = 0);
void color(texture_2d_array const & tex, int layer, int attachment = 0); void color(texture_2d_array const & tex, int layer, int attachment = 0);
void color(renderbuffer const & rb, int attachment = 0); void color(renderbuffer const & rb, int attachment = 0);
void depth(texture_2d const & tex);
void depth(renderbuffer const & rb); void depth(renderbuffer const & rb);
void depth_stencil(texture_2d const & tex);
void depth_stencil(renderbuffer const & rb);
GLenum status() const; GLenum status() const;
bool complete() const; bool complete() const;

18
libs/gfx/source/framebuffer.cpp
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@ -90,7 +90,25 @@ namespace psemek::gfx
gl::FramebufferRenderbuffer(gl::DRAW_FRAMEBUFFER, gl::COLOR_ATTACHMENT0 + attachment, gl::RENDERBUFFER, rb.id()); gl::FramebufferRenderbuffer(gl::DRAW_FRAMEBUFFER, gl::COLOR_ATTACHMENT0 + attachment, gl::RENDERBUFFER, rb.id());
} }
void framebuffer::depth(texture_2d const & tex)
{
bind();
gl::FramebufferTexture2D(gl::DRAW_FRAMEBUFFER, gl::DEPTH_ATTACHMENT, gl::TEXTURE_2D, tex.id(), 0);
}
void framebuffer::depth(renderbuffer const & rb) void framebuffer::depth(renderbuffer const & rb)
{
bind();
gl::FramebufferRenderbuffer(gl::DRAW_FRAMEBUFFER, gl::DEPTH_ATTACHMENT, gl::RENDERBUFFER, rb.id());
}
void framebuffer::depth_stencil(texture_2d const & tex)
{
bind();
gl::FramebufferTexture2D(gl::DRAW_FRAMEBUFFER, gl::DEPTH_STENCIL_ATTACHMENT, gl::TEXTURE_2D, tex.id(), 0);
}
void framebuffer::depth_stencil(renderbuffer const & rb)
{ {
bind(); bind();
gl::FramebufferRenderbuffer(gl::DRAW_FRAMEBUFFER, gl::DEPTH_STENCIL_ATTACHMENT, gl::RENDERBUFFER, rb.id()); gl::FramebufferRenderbuffer(gl::DRAW_FRAMEBUFFER, gl::DEPTH_STENCIL_ATTACHMENT, gl::RENDERBUFFER, rb.id());