// The Digital Grove Codebase
// Copyright (c) Ryan Fleury. All rights reserved.

#ifndef RENDER_H
#define RENDER_H

////////////////////////////////
//~ rjf: Render Pass Parameters

typedef struct R_PassParams R_PassParams;
struct R_PassParams
{
 Mat4x4F32 view;
 Mat4x4F32 projection;
 Vec3F32 keylight_dir;
};

////////////////////////////////
//~ rjf: Render Resource Types

typedef struct R_Material R_Material;
struct R_Material
{
 Vec4F32 color;
};

typedef struct R_TriFace R_TriFace;
struct R_TriFace
{
 U16 idx[3];
};

////////////////////////////////
//~ rjf: Render Handles

typedef struct R_BufferHandle R_BufferHandle;
struct R_BufferHandle
{
 UAddr uaddr[1];
};

typedef struct R_SubModelHandle R_SubModelHandle;
struct R_SubModelHandle
{
 UAddr uaddr[1];
};

////////////////////////////////
//~ rjf: Render Resources @per_platform

function R_BufferHandle R_BufferHandleFromData(void *data, UAddr element_count, UAddr element_size);
function R_SubModelHandle R_SubModelHandleFromBuffers(R_BufferHandle vtx_buffer, R_BufferHandle idx_buffer);

////////////////////////////////
//~ rjf: Render Commands @per_platform

function void R_Pass(R_PassParams *params);
function void R_SubModel(R_SubModelHandle handle, R_Material material, Mat4x4F32 xform);

#endif // RENDER_H