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Support cubemap textures as framebuffer attachments

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This commit is contained in:
Nikita Lisitsa 2020-10-26 18:39:25 +03:00
parent 6b6d7687a9
commit 226192e264
2 changed files with 42 additions and 0 deletions
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6
libs/gfx/include/psemek/gfx/framebuffer.hpp
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@ -31,10 +31,16 @@ namespace psemek::gfx
void color(texture_2d const & tex, int attachment = 0); void color(texture_2d const & tex, int attachment = 0);
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(texture_cubemap const & tex, int attachment = 0);
void color(texture_cubemap const & tex, int face, 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(texture_2d const & tex);
void depth(texture_cubemap const & tex);
void depth(texture_cubemap const & tex, int face);
void depth(renderbuffer const & rb); void depth(renderbuffer const & rb);
void depth_stencil(texture_2d const & tex); void depth_stencil(texture_2d const & tex);
void depth_stencil(texture_cubemap const & tex);
void depth_stencil(texture_cubemap const & tex, int face);
void depth_stencil(renderbuffer const & rb); void depth_stencil(renderbuffer const & rb);
GLenum status() const; GLenum status() const;

36
libs/gfx/source/framebuffer.cpp
View file

@ -84,6 +84,18 @@ namespace psemek::gfx
gl::FramebufferTextureLayer(gl::DRAW_FRAMEBUFFER, gl::COLOR_ATTACHMENT0 + attachment, tex.id(), 0, layer); gl::FramebufferTextureLayer(gl::DRAW_FRAMEBUFFER, gl::COLOR_ATTACHMENT0 + attachment, tex.id(), 0, layer);
} }
void framebuffer::color(texture_cubemap const & tex, int attachment)
{
bind();
gl::FramebufferTexture(gl::DRAW_FRAMEBUFFER, gl::COLOR_ATTACHMENT0 + attachment, tex.id(), 0);
}
void framebuffer::color(texture_cubemap const & tex, int face, int attachment)
{
bind();
gl::FramebufferTexture2D(gl::DRAW_FRAMEBUFFER, gl::COLOR_ATTACHMENT0 + attachment, texture_cubemap::face_to_gl(face), tex.id(), 0);
}
void framebuffer::color(renderbuffer const & rb, int attachment) void framebuffer::color(renderbuffer const & rb, int attachment)
{ {
bind(); bind();
@ -96,6 +108,18 @@ namespace psemek::gfx
gl::FramebufferTexture2D(gl::DRAW_FRAMEBUFFER, gl::DEPTH_ATTACHMENT, gl::TEXTURE_2D, tex.id(), 0); gl::FramebufferTexture2D(gl::DRAW_FRAMEBUFFER, gl::DEPTH_ATTACHMENT, gl::TEXTURE_2D, tex.id(), 0);
} }
void framebuffer::depth(texture_cubemap const & tex)
{
bind();
gl::FramebufferTexture(gl::DRAW_FRAMEBUFFER, gl::DEPTH_ATTACHMENT, tex.id(), 0);
}
void framebuffer::depth(texture_cubemap const & tex, int face)
{
bind();
gl::FramebufferTexture2D(gl::DRAW_FRAMEBUFFER, gl::DEPTH_ATTACHMENT, texture_cubemap::face_to_gl(face), tex.id(), 0);
}
void framebuffer::depth(renderbuffer const & rb) void framebuffer::depth(renderbuffer const & rb)
{ {
bind(); bind();
@ -108,6 +132,18 @@ namespace psemek::gfx
gl::FramebufferTexture2D(gl::DRAW_FRAMEBUFFER, gl::DEPTH_STENCIL_ATTACHMENT, gl::TEXTURE_2D, tex.id(), 0); gl::FramebufferTexture2D(gl::DRAW_FRAMEBUFFER, gl::DEPTH_STENCIL_ATTACHMENT, gl::TEXTURE_2D, tex.id(), 0);
} }
void framebuffer::depth_stencil(texture_cubemap const & tex)
{
bind();
gl::FramebufferTexture(gl::DRAW_FRAMEBUFFER, gl::DEPTH_STENCIL_ATTACHMENT, tex.id(), 0);
}
void framebuffer::depth_stencil(texture_cubemap const & tex, int face)
{
bind();
gl::FramebufferTexture2D(gl::DRAW_FRAMEBUFFER, gl::DEPTH_STENCIL_ATTACHMENT, texture_cubemap::face_to_gl(face), tex.id(), 0);
}
void framebuffer::depth_stencil(renderbuffer const & rb) void framebuffer::depth_stencil(renderbuffer const & rb)
{ {
bind(); bind();