// NeL - MMORPG Framework
// Copyright (C) 2010 Winch Gate Property Limited
//
// This source file has been modified by the following contributors:
// Copyright (C) 2014 Jan BOON (Kaetemi)
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see .
#ifndef NL_DRU_H
#define NL_DRU_H
#include "nel/misc/types_nl.h"
#include "nel/misc/common.h"
#include "nel/3d/driver.h"
#include "nel/3d/viewport.h"
#include "nel/misc/geom_ext.h"
#include "nel/misc/line.h"
#if defined (NL_COMP_MINGW)
# define NL3D_GL_DLL_NAME "libnel_drv_opengl_win"
# define NL3D_GLES_DLL_NAME "libnel_drv_opengles_win"
# define NL3D_D3D_DLL_NAME "libnel_drv_direct3d_win"
#elif defined (NL_OS_WINDOWS)
# define NL3D_GL_DLL_NAME "nel_drv_opengl_win"
# define NL3D_GLES_DLL_NAME "nel_drv_opengles_win"
# define NL3D_D3D_DLL_NAME "nel_drv_direct3d_win"
#elif defined (NL_OS_UNIX)
# define NL3D_GL_DLL_NAME "nel_drv_opengl"
# define NL3D_GLES_DLL_NAME "nel_drv_opengles"
#else
# error "Unknown system"
#endif
namespace NL3D
{
/// Exception thrown by CDru::createGlDriver.
struct EDru : public NLMISC::Exception
{
EDru(const std::string &reason) : Exception(reason) {}
};
// OpenGL
struct EDruOpenglDriverNotFound : public EDru
{
EDruOpenglDriverNotFound() : EDru( NL3D_GL_DLL_NAME " not found" ) {}
};
struct EDruOpenglDriverCorrupted : public EDru
{
EDruOpenglDriverCorrupted() : EDru( "Can't get NL3D_createIDriverInstance from " NL3D_GL_DLL_NAME " (Bad dll?)" ) {}
};
struct EDruOpenglDriverOldVersion : public EDru
{
EDruOpenglDriverOldVersion() : EDru( NL3D_GL_DLL_NAME " is a too old version. Ask for a more recent file" ) {}
};
struct EDruOpenglDriverUnknownVersion : public EDru
{
EDruOpenglDriverUnknownVersion() : EDru( NL3D_GL_DLL_NAME " is more recent than the application" ) {}
};
struct EDruOpenglDriverCantCreateDriver : public EDru
{
EDruOpenglDriverCantCreateDriver() : EDru( NL3D_GL_DLL_NAME " can't create driver" ) {}
};
// OpenGL ES
struct EDruOpenglEsDriverNotFound : public EDru
{
EDruOpenglEsDriverNotFound() : EDru( NL3D_GLES_DLL_NAME " not found" ) {}
};
struct EDruOpenglEsDriverCorrupted : public EDru
{
EDruOpenglEsDriverCorrupted() : EDru( "Can't get NL3D_createIDriverInstance from " NL3D_GLES_DLL_NAME " (Bad dll?)" ) {}
};
struct EDruOpenglEsDriverOldVersion : public EDru
{
EDruOpenglEsDriverOldVersion() : EDru( NL3D_GLES_DLL_NAME " is a too old version. Ask for a more recent file" ) {}
};
struct EDruOpenglEsDriverUnknownVersion : public EDru
{
EDruOpenglEsDriverUnknownVersion() : EDru( NL3D_GLES_DLL_NAME " is more recent than the application" ) {}
};
struct EDruOpenglEsDriverCantCreateDriver : public EDru
{
EDruOpenglEsDriverCantCreateDriver() : EDru( NL3D_GLES_DLL_NAME " can't create driver" ) {}
};
#ifdef NL_OS_WINDOWS
// Direct3D
struct EDruDirect3dDriverNotFound : public EDru
{
EDruDirect3dDriverNotFound() : EDru( NL3D_D3D_DLL_NAME " not found" ) {}
};
struct EDruDirect3dDriverCorrupted : public EDru
{
EDruDirect3dDriverCorrupted() : EDru( "Can't get NL3D_createIDriverInstance from " NL3D_D3D_DLL_NAME " (Bad dll?)" ) {}
};
struct EDruDirect3dDriverOldVersion : public EDru
{
EDruDirect3dDriverOldVersion() : EDru( NL3D_D3D_DLL_NAME " is a too old version. Ask for a more recent file" ) {}
};
struct EDruDirect3dDriverUnknownVersion : public EDru
{
EDruDirect3dDriverUnknownVersion() : EDru( NL3D_D3D_DLL_NAME " is more recent than the application" ) {}
};
struct EDruDirect3dDriverCantCreateDriver : public EDru
{
EDruDirect3dDriverCantCreateDriver() : EDru( NL3D_D3D_DLL_NAME " can't create driver" ) {}
};
#endif // NL_OS_WINDOWS
/// The driver Utilities class of static.
class CDRU
{
public:
/// Portable Function which create a GL Driver (using gl dll...).
static IDriver *createGlDriver();
/// Portable Function which create a GL ES Driver (using gl dll...).
static IDriver *createGlEsDriver();
#ifdef NL_OS_WINDOWS
/// Windows Function which create a Direct3d Driver.
static IDriver *createD3DDriver();
#endif // NL_OS_WINDOWS
/// \name 2D render.
// @{
/// Draw a bitmap 2D. Warning: this is slow...
static void drawBitmap (float x, float y, float width, float height, class ITexture& texture, IDriver& driver, CViewport viewport=CViewport(), bool blend=true);
/// Draw a line in 2D. Warning: this is slow...
static void drawLine (float x0, float y0, float x1, float y1, IDriver& driver, CRGBA col= CRGBA(255,255,255,255), CViewport viewport=CViewport());
/// Draw a Triangle in 2D. Warning: this is slow...
static void drawTriangle (float x0, float y0, float x1, float y1, float x2, float y2, IDriver& driver, CRGBA col, CViewport viewport);
/// Draw a Quad in 2D. Warning: this is slow...
static void drawQuad (float x0, float y0, float x1, float y1, IDriver& driver, CRGBA col, CViewport viewport);
/**
* Draw a color Quad in 2D. Warning: this is slow...
*
* \param x0 is the x coordinate of the lower left corner.
* \param y0 is the y coordinate of the lower left corner.
* \param x1 is the x coordinate of the upper right corner.
* \param y1 is the y coordinate of the upper right corner.
* \param col0 is the color of the lower left corner.
* \param col0 is the color of the lower right corner.
* \param col0 is the color of the upper right corner.
* \param col0 is the color of the upper left corner.
* \param driver is the driver to use to render the quad.
* \param viewport is the viewport to use to render the quad.
*/
static void drawQuad (float x0, float y0, float x1, float y1, CRGBA col0, CRGBA col1, CRGBA col2, CRGBA col3, IDriver& driver, CViewport viewport);
/// Draw a Quad in 2D. Warning: this is slow...
static void drawQuad (float xcenter, float ycenter, float radius, IDriver& driver, CRGBA col, CViewport viewport);
/// Draw a Quad in 2D. Warning: this is slow...
static void drawWiredQuad (float x0, float y0, float x1, float y1, IDriver& driver, CRGBA col, CViewport viewport);
/// Draw a Quad in 2D. Warning: this is slow...
static void drawWiredQuad (float xcenter, float ycenter, float radius, IDriver& driver, CRGBA col, CViewport viewport);
// @}
/// \name Easy render (2D or 3D).
/** Those render methods work in the current driver viewport/frustum/matrixes.
* Since no vertex sharing is performed, their use may be slower than direct use of VBuffer/PBlock etc...
* Also, A VBuffer and a PBlock is created, and copies are made from the list of primitives to the driver...
*/
// @{
/// Draw the triangles, with Vertex and 1 UV. "mat" should not be a lighted material since no normal is computed.
static void drawTrianglesUnlit(const NLMISC::CTriangleUV *trilist, sint ntris, CMaterial &mat, IDriver& driver);
/// Draw the triangles, with Vertex and 1 UV. "mat" should not be a lighted material since no normal is computed.
static void drawTrianglesUnlit(const std::vector &trilist, CMaterial &mat, IDriver& driver);
/// Draw the Lines, with Vertex only. "mat" should not be a lighted material since no normal is computed.
static void drawLinesUnlit(const NLMISC::CLine *linelist, sint nlines, CMaterial &mat, IDriver& driver);
/// Draw the Lines, with Vertex only. "mat" should not be a lighted material since no normal is computed.
static void drawLinesUnlit(const std::vector &linelist, CMaterial &mat, IDriver& driver);
/// Draw one line in 3D only, with a specific color.
static void drawLine(const CVector &a, const CVector &b, CRGBA color, IDriver& driver);
/// Draw a wired box in 3D, with a specific color.
static void drawWiredBox(const CVector &corner, const CVector &vi, const CVector &vj, const CVector &vk, CRGBA color, IDriver& driver);
// @}
};
} // NL3D
#endif // NL_DRU_H
/* End of dru.h */