diguyUniformBufferUpdater.h

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/*********************************************************************
** Copyright (c) 1992-2020 MAK Technologies, Inc.
** All rights reserved.
*********************************************************************/

/*********************************************************************/
#pragma once 

#ifdef SWIG
%module diguyUniformBufferUpdater
#else
#define CPLUSPLUS_ONLY
#endif

#ifdef CPLUSPLUS_ONLY
#include <declspec_diguy.h>
#endif

struct diguyLightRenderDesc;
class diguyGraphicsMaterial;
class diguyViewFog;

struct diguyShadowMapParams
{
        diguyShadowMapParams() : ufrm_shadows_active(0), ufrm_shadow_map_size(512), ufrm_shadow_map_radius(60.0f), ufrm_height_over_terrain(4.0f),
                ufrm_shadow_offset_multiplier(0.0f)
        {
                ;
        }
        int   ufrm_shadows_active;
        float ufrm_shadow_map_size;
        float ufrm_shadow_map_radius;
        float ufrm_height_over_terrain;
        float ufrm_shadow_offset_multiplier;
};

class BDI_DECLSPEC_diguy diguyUniformBufferUpdater
{
public:
        diguyUniformBufferUpdater(){ ; }
        virtual ~diguyUniformBufferUpdater(){ ; }
        virtual void initialize() = 0;

        virtual void update() = 0;

        virtual void set_projection_matrix(const float * matrix) = 0;

        virtual void set_view_matrix(const float * matrix) = 0;
        
        virtual void get_view_matrix(float * matrix, int transpose) = 0;

        virtual void set_model_matrix(const float * matrix) = 0;

        virtual void set_eye_position(float x, float y, float z) = 0;

        virtual void set_texture_matrix(const float * matrix) = 0;

        virtual void set_material(const diguyGraphicsMaterial * material) = 0;
        
        virtual void set_material_color(float r, float g, float b, float a) = 0;
        virtual void set_material_spec(float r, float g, float b, float shine) = 0;

        virtual void set_fog(const diguyViewFog * fog) = 0;

        virtual void set_use_global_ambient_material(int val) = 0;
        virtual int get_use_global_ambient_material() = 0;

        virtual void set_global_ambient_material(float r, float g, float b) = 0;
        virtual void get_global_ambient_material(float *r, float *g, float *b) = 0;

        virtual void set_global_ambient_light(float r, float g, float b) = 0;
        
        virtual void set_light(int index, const diguyLightRenderDesc * light) = 0;
        
        virtual void set_num_active_lights(int num_lights) = 0;

        virtual void set_shadow_map_params(const diguyShadowMapParams * shadow_params) = 0;

};