84 lines
1.6 KiB
C++
84 lines
1.6 KiB
C++
#pragma once
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#ifndef REAL_BUILD
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# include "externals.hh"
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#endif
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#include <ebcl/Arrays.hh>
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struct T_Texture;
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struct T_Rendertarget;
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struct T_RendertargetSetup
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{
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T_RendertargetSetup( );
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T_RendertargetSetup& add(
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T_Texture& texture ,
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const uint32_t level = 0 );
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T_RendertargetSetup& depth(
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T_Texture& texture );
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T_Rendertarget create( );
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private:
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struct T_Attachment_ {
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T_Texture* texture;
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uint32_t level;
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T_Attachment_(
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T_Texture& texture ,
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const uint32_t level )
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: texture( &texture ) , level( level )
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{}
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};
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using T_Attachments_ = ebcl::T_AutoArray< T_Attachment_ , 8 >;
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void checkAttachment(
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T_Texture const& texture ,
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const uint32_t level );
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bool hasAttachments_;
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uint32_t width_ , height_;
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T_Attachments_ colorAttachments_;
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ebcl::T_Optional< T_Attachment_ > depthAttachment_;
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};
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struct T_Rendertarget
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{
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T_Rendertarget( T_Rendertarget const& ) = delete;
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T_Rendertarget( );
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T_Rendertarget(
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const GLuint id ,
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const uint32_t nCats ,
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const uint32_t width ,
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const uint32_t height );
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T_Rendertarget( T_Rendertarget&& other ) noexcept;
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T_Rendertarget& operator =(
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T_Rendertarget&& ) noexcept;
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~T_Rendertarget( );
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void attach( T_Texture const& texture ,
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uint32_t lod ,
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uint32_t id );
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void toggle( uint32_t id , bool active );
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bool activate( );
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GLuint id( ) const { return id_; }
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uint32_t width( ) const { return width_; }
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uint32_t height( ) const { return height_; }
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static void MainOutput( );
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private:
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GLuint id_;
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uint32_t nCats_ , width_ , height_;
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ebcl::T_AutoArray< GLenum , 8 > buffers_;
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};
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