ht_pipeline_base.h

#pragma once

#include <ht_platform.h>
#include <ht_string.h>      //std::string
#include <ht_math.h>        //Vectors and matricies
#include <ht_texture.h>     //TextureHandle
#include <ht_shadervariablechunk.h>

namespace Hatchit {

    namespace Core
    {
        template<typename VarType>
        class Handle;
    }

    namespace Resource
    {
        class Pipeline;
        class ShaderVariable;
    }

    namespace Graphics {

        class HT_API PipelineBase
        {
        public:
            virtual ~PipelineBase() {};

            virtual bool VSetShaderVariables(ShaderVariableChunk* variables) = 0;

            virtual bool VSetInt(size_t offset, int data) = 0;
            virtual bool VSetDouble(size_t offset, double data) = 0;
            virtual bool VSetFloat(size_t offset, float data) = 0;
            virtual bool VSetFloat2(size_t offset, Math::Vector2 data) = 0;
            virtual bool VSetFloat3(size_t offset, Math::Vector3 data) = 0;
            virtual bool VSetFloat4(size_t offset, Math::Vector4 data) = 0;
            virtual bool VSetMatrix4(size_t offset, Math::Matrix4 data) = 0;

            virtual bool VUpdate() = 0;
        protected:
            ShaderVariableChunk* m_shaderVariables;

            friend class Pipeline;
        };
    }
}