RenderDevice.h

#pragma once

namespace ParaEngine
{
    class RenderDeviceBase
    {
    public:
        enum StatisticsType
        {
            DRAW_PERF_TRIANGLES_UNKNOWN = 0,
            DRAW_PERF_TRIANGLES_UI = 1,
            DRAW_PERF_TRIANGLES_TERRAIN = 2,
            DRAW_PERF_TRIANGLES_CHARACTER = 3,
            DRAW_PERF_TRIANGLES_MESH = 4,
            // total number of draw calls
            DRAW_PERF_DRAW_CALL_COUNT = 5,
            // total triangles
            DRAW_PERF_TOTAL_TRIANGLES = 6,
            DRAW_PERF_END,
        };
    public:
        static int GetPerfCount(StatisticsType nStatisticsType);
        static void ClearAllPerfCount();

        static void IncrementDrawBatchAndVertices(int nDrawCount, int nVertices, int nPrimitiveType = DRAW_PERF_TRIANGLES_UNKNOWN);

        /* max number of simultaneous textures. in most cards, it is 8, some is 4. */
        static int GetMaxSimultaneousTextures();
    public:

        static int g_perfCounters[DRAW_PERF_END];
    };
}

#ifdef USE_DIRECTX_RENDERER
#include "RenderDeviceDirectX.h"
#elif defined(USE_OPENGL_RENDERER)
#include "RenderDeviceOpenGL.h"
#else
#include "RenderDeviceOpenGL.h"
#endif