bool WrappedOpenGL::Serialise_glNamedFramebufferTextureEXT(GLuint framebuffer, GLenum attachment, GLuint texture, GLint level)
{
SERIALISE_ELEMENT(GLenum, Attach, attachment);
SERIALISE_ELEMENT(ResourceId, id, GetResourceManager()->GetID(TextureRes(GetCtx(), texture)));
SERIALISE_ELEMENT(int32_t, Level, level);
SERIALISE_ELEMENT(ResourceId, fbid, (framebuffer == 0 ? ResourceId() : GetResourceManager()->GetID(FramebufferRes(GetCtx(), framebuffer))));
if(m_State < WRITING)
{
GLResource res = GetResourceManager()->GetLiveResource(id);
if(fbid == ResourceId())
{
glNamedFramebufferTextureEXT(0, Attach, res.name, Level);
}
else
{
GLResource fbres = GetResourceManager()->GetLiveResource(fbid);
glNamedFramebufferTextureEXT(fbres.name, Attach, res.name, Level);
}
if(m_State == READING)
{
m_Textures[GetResourceManager()->GetLiveID(id)].creationFlags |= eTextureCreate_RTV;
}
}
return true;
}
bool initFramebuffer()
{
bool Validated(true);
glGenFramebuffers(1, &FramebufferName);
glNamedFramebufferTextureEXT(FramebufferName, GL_DEPTH_ATTACHMENT, TextureName[texture::DEPTH], 0);
glNamedFramebufferTextureEXT(FramebufferName, GL_COLOR_ATTACHMENT0, TextureName[texture::MULTISAMPLE], 0);
Validated = Validated && (glCheckNamedFramebufferStatusEXT(FramebufferName, GL_FRAMEBUFFER) == GL_FRAMEBUFFER_COMPLETE);
return Validated;
}
bool initFramebuffer()
{
glGenFramebuffers(framebuffer::MAX, &FramebufferName[0]);
glNamedFramebufferTextureEXT(FramebufferName[framebuffer::RENDER], GL_COLOR_ATTACHMENT0, TextureName[texture::MULTISAMPLE], 0);
glNamedFramebufferTextureEXT(FramebufferName[framebuffer::RESOLVE], GL_COLOR_ATTACHMENT0, TextureName[texture::COLORBUFFER], 0);
if(glCheckNamedFramebufferStatusEXT(FramebufferName[framebuffer::RENDER], GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
return false;
if(glCheckNamedFramebufferStatusEXT(FramebufferName[framebuffer::RESOLVE], GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
return false;
return true;
}
bool initFramebuffer()
{
glGenTextures(1, &MultisampleTextureName);
glTextureImage2DMultisampleNV(MultisampleTextureName, GL_TEXTURE_2D_MULTISAMPLE, 4, GL_RGBA, FRAMEBUFFER_SIZE.x, FRAMEBUFFER_SIZE.y, GL_TRUE);
glGenFramebuffers(1, &FramebufferRenderName);
glNamedFramebufferTextureEXT(FramebufferRenderName, GL_COLOR_ATTACHMENT0, MultisampleTextureName, 0);
if(glCheckNamedFramebufferStatusEXT(FramebufferRenderName, GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
return false;
glGenTextures(1, &ColorTextureName);
glTextureImage2DEXT(ColorTextureName, GL_TEXTURE_2D, 0, GL_RGBA8, FRAMEBUFFER_SIZE.x, FRAMEBUFFER_SIZE.y, 0, GL_RGBA, GL_UNSIGNED_BYTE, 0);
glGenFramebuffers(1, &FramebufferResolveName);
glNamedFramebufferTextureEXT(FramebufferResolveName, GL_COLOR_ATTACHMENT0, ColorTextureName, 0);
if(glCheckNamedFramebufferStatusEXT(FramebufferResolveName, GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE)
return false;
return glf::checkError("initFramebuffer");
}
void FramebufferImplementation_DirectStateAccessEXT::attachTexture(const Framebuffer * fbo, GLenum attachment, Texture * texture, GLint level) const
{
glNamedFramebufferTextureEXT(fbo->id(), attachment, texture ? texture->id() : 0, level);
}
