641 lines
18 KiB
C++
641 lines
18 KiB
C++
// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
|
|
// Copyright (C) 2010 Winch Gate Property Limited
|
|
//
|
|
// 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 <http://www.gnu.org/licenses/>.
|
|
|
|
#include "std3d.h"
|
|
|
|
#include "nel/misc/types_nl.h"
|
|
#include "nel/misc/dynloadlib.h"
|
|
|
|
#include "nel/3d/dru.h"
|
|
#include "nel/3d/driver.h"
|
|
#include "nel/3d/material.h"
|
|
#include "nel/3d/vertex_buffer.h"
|
|
#include "nel/3d/index_buffer.h"
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include "config.h"
|
|
#else
|
|
# define NL_OPENGL_AVAILABLE
|
|
# ifdef NL_OS_WINDOWS
|
|
# define NL_DIRECT3D_AVAILABLE
|
|
# endif
|
|
#endif // HAVE_CONFIG_H
|
|
|
|
#ifdef NL_OS_WINDOWS
|
|
# define NOMINMAX
|
|
# include <windows.h>
|
|
#else // NL_OS_WINDOWS
|
|
# include <dlfcn.h>
|
|
#endif // NL_OS_WINDOWS
|
|
|
|
using namespace NLMISC;
|
|
using namespace std;
|
|
|
|
namespace NL3D
|
|
{
|
|
|
|
|
|
typedef IDriver* (*IDRV_CREATE_PROC)(void);
|
|
const char *IDRV_CREATE_PROC_NAME = "NL3D_createIDriverInstance";
|
|
|
|
typedef uint32 (*IDRV_VERSION_PROC)(void);
|
|
const char *IDRV_VERSION_PROC_NAME = "NL3D_interfaceVersion";
|
|
|
|
#ifdef NL_STATIC
|
|
|
|
#ifdef NL_OPENGL_AVAILABLE
|
|
extern IDriver* createGlDriverInstance ();
|
|
#endif
|
|
|
|
#if defined(NL_OS_WINDOWS) && defined(NL_DIRECT3D_AVAILABLE)
|
|
extern IDriver* createD3DDriverInstance ();
|
|
#endif
|
|
|
|
#ifdef NL_OPENGLES_AVAILABLE
|
|
extern IDriver* createGlEsDriverInstance ();
|
|
#endif
|
|
|
|
#endif
|
|
|
|
// ***************************************************************************
|
|
IDriver *CDRU::createGlDriver() throw (EDru)
|
|
{
|
|
#ifdef NL_STATIC
|
|
|
|
#ifdef NL_OPENGL_AVAILABLE
|
|
return createGlDriverInstance ();
|
|
#else
|
|
return NULL;
|
|
#endif // NL_OPENGL_AVAILABLE
|
|
|
|
#else
|
|
|
|
IDRV_CREATE_PROC createDriver = NULL;
|
|
IDRV_VERSION_PROC versionDriver = NULL;
|
|
|
|
CLibrary driverLib;
|
|
|
|
#if defined(NL_OS_UNIX) && defined(NL_DRIVER_PREFIX)
|
|
driverLib.addLibPath(NL_DRIVER_PREFIX);
|
|
#endif
|
|
|
|
if (!driverLib.loadLibrary(NL3D_GL_DLL_NAME, true, true, false))
|
|
{
|
|
throw EDruOpenglDriverNotFound();
|
|
}
|
|
|
|
nlinfo ("Using the library '"NL3D_GL_DLL_NAME"' that is in the directory: '%s'", driverLib.getLibFileName().c_str());
|
|
|
|
createDriver = (IDRV_CREATE_PROC) driverLib.getSymbolAddress(IDRV_CREATE_PROC_NAME);
|
|
if (createDriver == NULL)
|
|
{
|
|
throw EDruOpenglDriverCorrupted();
|
|
}
|
|
|
|
versionDriver = (IDRV_VERSION_PROC) driverLib.getSymbolAddress(IDRV_VERSION_PROC_NAME);
|
|
if (versionDriver != NULL)
|
|
{
|
|
if (versionDriver()<IDriver::InterfaceVersion)
|
|
throw EDruOpenglDriverOldVersion();
|
|
else if (versionDriver()>IDriver::InterfaceVersion)
|
|
throw EDruOpenglDriverUnknownVersion();
|
|
}
|
|
|
|
IDriver *ret= createDriver();
|
|
if (ret == NULL)
|
|
{
|
|
throw EDruOpenglDriverCantCreateDriver();
|
|
}
|
|
|
|
return ret;
|
|
#endif
|
|
}
|
|
|
|
// ***************************************************************************
|
|
IDriver *CDRU::createGlEsDriver() throw (EDru)
|
|
{
|
|
#ifdef NL_STATIC
|
|
|
|
#ifdef NL_OPENGLES_AVAILABLE
|
|
return createGlEsDriverInstance ();
|
|
#else
|
|
return NULL;
|
|
#endif // NL_OPENGLES_AVAILABLE
|
|
|
|
#else
|
|
|
|
IDRV_CREATE_PROC createDriver = NULL;
|
|
IDRV_VERSION_PROC versionDriver = NULL;
|
|
|
|
CLibrary driverLib;
|
|
|
|
#if defined(NL_OS_UNIX) && defined(NL_DRIVER_PREFIX)
|
|
driverLib.addLibPath(NL_DRIVER_PREFIX);
|
|
#endif
|
|
|
|
if (!driverLib.loadLibrary(NL3D_GLES_DLL_NAME, true, true, false))
|
|
{
|
|
throw EDruOpenglEsDriverNotFound();
|
|
}
|
|
|
|
nlinfo ("Using the library '"NL3D_GLES_DLL_NAME"' that is in the directory: '%s'", driverLib.getLibFileName().c_str());
|
|
|
|
createDriver = (IDRV_CREATE_PROC) driverLib.getSymbolAddress(IDRV_CREATE_PROC_NAME);
|
|
if (createDriver == NULL)
|
|
{
|
|
throw EDruOpenglDriverCorrupted();
|
|
}
|
|
|
|
versionDriver = (IDRV_VERSION_PROC) driverLib.getSymbolAddress(IDRV_VERSION_PROC_NAME);
|
|
if (versionDriver != NULL)
|
|
{
|
|
if (versionDriver()<IDriver::InterfaceVersion)
|
|
throw EDruOpenglDriverOldVersion();
|
|
else if (versionDriver()>IDriver::InterfaceVersion)
|
|
throw EDruOpenglDriverUnknownVersion();
|
|
}
|
|
|
|
IDriver *ret= createDriver();
|
|
if (ret == NULL)
|
|
{
|
|
throw EDruOpenglEsDriverCantCreateDriver();
|
|
}
|
|
|
|
return ret;
|
|
#endif
|
|
}
|
|
|
|
// ***************************************************************************
|
|
|
|
#ifdef NL_OS_WINDOWS
|
|
|
|
IDriver *CDRU::createD3DDriver() throw (EDru)
|
|
{
|
|
#ifdef NL_STATIC
|
|
|
|
#ifdef NL_DIRECT3D_AVAILABLE
|
|
return createD3DDriverInstance ();
|
|
#else
|
|
return NULL;
|
|
#endif // NL_DIRECT3D_AVAILABLE
|
|
|
|
#else
|
|
|
|
IDRV_CREATE_PROC createDriver = NULL;
|
|
IDRV_VERSION_PROC versionDriver = NULL;
|
|
|
|
CLibrary driverLib;
|
|
|
|
if (!driverLib.loadLibrary(NL3D_D3D_DLL_NAME, true, true, false))
|
|
{
|
|
throw EDruDirect3dDriverNotFound();
|
|
}
|
|
|
|
nlinfo ("Using the library '"NL3D_D3D_DLL_NAME"' that is in the directory: '%s'", driverLib.getLibFileName().c_str());
|
|
|
|
createDriver = (IDRV_CREATE_PROC) driverLib.getSymbolAddress(IDRV_CREATE_PROC_NAME);
|
|
if (createDriver == NULL)
|
|
{
|
|
throw EDruDirect3dDriverCorrupted();
|
|
}
|
|
|
|
versionDriver = (IDRV_VERSION_PROC) driverLib.getSymbolAddress(IDRV_VERSION_PROC_NAME);
|
|
if (versionDriver != NULL)
|
|
{
|
|
if (versionDriver()<IDriver::InterfaceVersion)
|
|
throw EDruDirect3dDriverOldVersion();
|
|
else if (versionDriver()>IDriver::InterfaceVersion)
|
|
throw EDruDirect3dDriverUnknownVersion();
|
|
}
|
|
|
|
IDriver *ret= createDriver();
|
|
if (ret == NULL)
|
|
{
|
|
throw EDruDirect3dDriverCantCreateDriver();
|
|
}
|
|
|
|
return ret;
|
|
#endif
|
|
}
|
|
#endif // NL_OS_WINDOWS
|
|
|
|
// ***************************************************************************
|
|
|
|
void CDRU::drawBitmap (float x, float y, float width, float height, ITexture& texture, IDriver& driver, CViewport viewport, bool blend)
|
|
{
|
|
CMatrix mtx;
|
|
mtx.identity();
|
|
driver.setupViewport (viewport);
|
|
driver.setupViewMatrix (mtx);
|
|
driver.setupModelMatrix (mtx);
|
|
driver.setFrustum (0.f, 1.f, 0.f, 1.f, -1.f, 1.f, false);
|
|
|
|
static CMaterial mat;
|
|
mat.initUnlit ();
|
|
mat.setTexture (0, &texture);
|
|
mat.setBlend(blend);
|
|
mat.setZFunc(CMaterial::always);
|
|
|
|
static CVertexBuffer vb;
|
|
if (vb.getName().empty()) vb.setName("CDRU::drawBitmap");
|
|
vb.setVertexFormat (CVertexBuffer::PositionFlag|CVertexBuffer::TexCoord0Flag);
|
|
vb.setNumVertices (4);
|
|
{
|
|
CVertexBufferReadWrite vba;
|
|
vb.lock (vba);
|
|
vba.setVertexCoord (0, CVector (x, 0, y));
|
|
vba.setVertexCoord (1, CVector (x+width, 0, y));
|
|
vba.setVertexCoord (2, CVector (x+width, 0, y+height));
|
|
vba.setVertexCoord (3, CVector (x, 0, y+height));
|
|
vba.setTexCoord (0, 0, 0.f, 1.f);
|
|
vba.setTexCoord (1, 0, 1.f, 1.f);
|
|
vba.setTexCoord (2, 0, 1.f, 0.f);
|
|
vba.setTexCoord (3, 0, 0.f, 0.f);
|
|
}
|
|
driver.activeVertexBuffer(vb);
|
|
|
|
static CIndexBuffer pb;
|
|
if (pb.getName().empty()) NL_SET_IB_NAME(pb, "CDRU::drawBitmap");
|
|
pb.setFormat(NL_DEFAULT_INDEX_BUFFER_FORMAT);
|
|
pb.setNumIndexes (6);
|
|
{
|
|
CIndexBufferReadWrite iba;
|
|
pb.lock (iba);
|
|
iba.setTri (0, 0, 1, 2);
|
|
iba.setTri (3, 2, 3, 0);
|
|
}
|
|
|
|
driver.activeIndexBuffer(pb);
|
|
driver.renderTriangles(mat, 0, 2);
|
|
}
|
|
|
|
|
|
// ***************************************************************************
|
|
void CDRU::drawLine (float x0, float y0, float x1, float y1, IDriver& driver, CRGBA col, CViewport viewport)
|
|
{
|
|
CMatrix mtx;
|
|
mtx.identity();
|
|
driver.setupViewport (viewport);
|
|
driver.setupViewMatrix (mtx);
|
|
driver.setupModelMatrix (mtx);
|
|
driver.setFrustum (0.f, 1.f, 0.f, 1.f, -1.f, 1.f, false);
|
|
|
|
static CMaterial mat;
|
|
mat.initUnlit ();
|
|
mat.setSrcBlend(CMaterial::srcalpha);
|
|
mat.setDstBlend(CMaterial::invsrcalpha);
|
|
mat.setBlend(true);
|
|
mat.setColor(col);
|
|
mat.setZFunc (CMaterial::always);
|
|
|
|
static CVertexBuffer vb;
|
|
if (vb.getName().empty()) vb.setName("CDRU::drawLine");
|
|
vb.setVertexFormat (CVertexBuffer::PositionFlag);
|
|
vb.setNumVertices (2);
|
|
{
|
|
CVertexBufferReadWrite vba;
|
|
vb.lock (vba);
|
|
vba.setVertexCoord (0, CVector (x0, 0, y0));
|
|
vba.setVertexCoord (1, CVector (x1, 0, y1));
|
|
}
|
|
driver.activeVertexBuffer(vb);
|
|
|
|
static CIndexBuffer pb;
|
|
if (pb.getName().empty()) NL_SET_IB_NAME(pb, "CDRU::drawLine");
|
|
pb.setFormat(NL_DEFAULT_INDEX_BUFFER_FORMAT);
|
|
pb.setNumIndexes (2);
|
|
{
|
|
CIndexBufferReadWrite iba;
|
|
pb.lock (iba);
|
|
iba.setLine (0, 0, 1);
|
|
}
|
|
|
|
driver.activeIndexBuffer(pb);
|
|
driver.renderLines(mat, 0, 1);
|
|
}
|
|
|
|
|
|
// ***************************************************************************
|
|
void CDRU::drawTriangle (float x0, float y0, float x1, float y1, float x2, float y2, IDriver& driver, CRGBA col, CViewport viewport)
|
|
{
|
|
CMatrix mtx;
|
|
mtx.identity();
|
|
driver.setupViewport (viewport);
|
|
driver.setupViewMatrix (mtx);
|
|
driver.setupModelMatrix (mtx);
|
|
driver.setFrustum (0.f, 1.f, 0.f, 1.f, -1.f, 1.f, false);
|
|
|
|
static CMaterial mat;
|
|
mat.initUnlit();
|
|
mat.setSrcBlend(CMaterial::srcalpha);
|
|
mat.setDstBlend(CMaterial::invsrcalpha);
|
|
mat.setBlend(true);
|
|
mat.setColor(col);
|
|
mat.setZFunc (CMaterial::always);
|
|
|
|
static CVertexBuffer vb;
|
|
if (vb.getName().empty()) vb.setName("CDRU::drawTriangle");
|
|
vb.setVertexFormat (CVertexBuffer::PositionFlag);
|
|
vb.setNumVertices (3);
|
|
{
|
|
CVertexBufferReadWrite vba;
|
|
vb.lock (vba);
|
|
vba.setVertexCoord (0, CVector (x0, 0, y0));
|
|
vba.setVertexCoord (1, CVector (x1, 0, y1));
|
|
vba.setVertexCoord (2, CVector (x2, 0, y2));
|
|
}
|
|
driver.activeVertexBuffer(vb);
|
|
|
|
static CIndexBuffer pb;
|
|
if (pb.getName().empty()) NL_SET_IB_NAME(pb, "CDRU::drawTriangle");
|
|
pb.setFormat(NL_DEFAULT_INDEX_BUFFER_FORMAT);
|
|
pb.setNumIndexes (3);
|
|
{
|
|
CIndexBufferReadWrite iba;
|
|
pb.lock (iba);
|
|
iba.setTri (0, 0, 1, 2);
|
|
}
|
|
|
|
driver.activeIndexBuffer(pb);
|
|
driver.renderTriangles(mat, 0, 1);
|
|
}
|
|
|
|
|
|
|
|
// ***************************************************************************
|
|
void CDRU::drawQuad (float x0, float y0, float x1, float y1, IDriver& driver, CRGBA col, CViewport viewport)
|
|
{
|
|
CMatrix mtx;
|
|
mtx.identity();
|
|
driver.setupViewport (viewport);
|
|
driver.setupViewMatrix (mtx);
|
|
driver.setupModelMatrix (mtx);
|
|
driver.setFrustum (0.f, 1.f, 0.f, 1.f, -1.f, 1.f, false);
|
|
|
|
static CMaterial mat;
|
|
mat.initUnlit();
|
|
mat.setSrcBlend(CMaterial::srcalpha);
|
|
mat.setDstBlend(CMaterial::invsrcalpha);
|
|
mat.setBlend(true);
|
|
mat.setColor(col);
|
|
mat.setZFunc (CMaterial::always);
|
|
|
|
static CVertexBuffer vb;
|
|
if (vb.getName().empty()) vb.setName("CDRU::drawQuad");
|
|
vb.setVertexFormat (CVertexBuffer::PositionFlag);
|
|
vb.setNumVertices (4);
|
|
{
|
|
CVertexBufferReadWrite vba;
|
|
vb.lock (vba);
|
|
vba.setVertexCoord (0, CVector (x0, 0, y0));
|
|
vba.setVertexCoord (1, CVector (x1, 0, y0));
|
|
vba.setVertexCoord (2, CVector (x1, 0, y1));
|
|
vba.setVertexCoord (3, CVector (x0, 0, y1));
|
|
}
|
|
|
|
driver.activeVertexBuffer(vb);
|
|
driver.renderRawQuads(mat, 0, 1);
|
|
}
|
|
|
|
|
|
// ***************************************************************************
|
|
void CDRU::drawQuad (float xcenter, float ycenter, float radius, IDriver& driver, CRGBA col, CViewport viewport)
|
|
{
|
|
CMatrix mtx;
|
|
mtx.identity();
|
|
driver.setupViewport (viewport);
|
|
driver.setupViewMatrix (mtx);
|
|
driver.setupModelMatrix (mtx);
|
|
driver.setFrustum (0.f, 1.f, 0.f, 1.f, -1.f, 1.f, false);
|
|
|
|
static CMaterial mat;
|
|
mat.initUnlit();
|
|
mat.setSrcBlend(CMaterial::srcalpha);
|
|
mat.setDstBlend(CMaterial::invsrcalpha);
|
|
mat.setBlend(true);
|
|
mat.setColor(col);
|
|
mat.setZFunc (CMaterial::always);
|
|
|
|
static CVertexBuffer vb;
|
|
if (vb.getName().empty()) vb.setName("CDRU::drawQuad");
|
|
vb.setVertexFormat (CVertexBuffer::PositionFlag);
|
|
vb.setNumVertices (4);
|
|
{
|
|
CVertexBufferReadWrite vba;
|
|
vb.lock (vba);
|
|
vba.setVertexCoord (0, CVector (xcenter-radius, 0, ycenter-radius));
|
|
vba.setVertexCoord (1, CVector (xcenter+radius, 0, ycenter-radius));
|
|
vba.setVertexCoord (2, CVector (xcenter+radius, 0, ycenter+radius));
|
|
vba.setVertexCoord (3, CVector (xcenter-radius, 0, ycenter+radius));
|
|
}
|
|
|
|
driver.activeVertexBuffer(vb);
|
|
driver.renderRawQuads(mat, 0, 1);
|
|
}
|
|
|
|
|
|
// ***************************************************************************
|
|
void CDRU::drawWiredQuad (float x0, float y0, float x1, float y1, IDriver& driver, CRGBA col, CViewport viewport)
|
|
{
|
|
// v-left
|
|
CDRU::drawLine(x0,y0,x0,y1 ,driver,col,viewport);
|
|
// v-right
|
|
CDRU::drawLine(x1,y0,x1,y1 ,driver,col,viewport);
|
|
// h-up
|
|
CDRU::drawLine(x0,y1,x1,y1,driver,col,viewport);
|
|
// h-bottom
|
|
CDRU::drawLine(x0,y0,x1,y0,driver,col,viewport);
|
|
}
|
|
|
|
|
|
// ***************************************************************************
|
|
void CDRU::drawWiredQuad (float xcenter, float ycenter, float radius, IDriver& driver, CRGBA col, CViewport viewport)
|
|
{
|
|
// v-left
|
|
CDRU::drawLine(xcenter-radius,ycenter-radius,xcenter-radius,ycenter+radius,driver,col,viewport);
|
|
// v-right
|
|
CDRU::drawLine(xcenter+radius,ycenter-radius,xcenter+radius,ycenter+radius,driver,col,viewport);
|
|
// h-up
|
|
CDRU::drawLine(xcenter-radius,ycenter+radius,xcenter+radius,ycenter+radius,driver,col,viewport);
|
|
// h-bottom
|
|
CDRU::drawLine(xcenter-radius,ycenter-radius,xcenter+radius,ycenter-radius,driver,col,viewport);
|
|
}
|
|
|
|
|
|
// ***************************************************************************
|
|
void CDRU::drawTrianglesUnlit(const NLMISC::CTriangleUV *trilist, sint ntris, CMaterial &mat, IDriver& driver)
|
|
{
|
|
static CVertexBuffer vb;
|
|
if (vb.getName().empty()) vb.setName("CDRU::drawTrianglesUnlit");
|
|
vb.setVertexFormat (CVertexBuffer::PositionFlag | CVertexBuffer::TexCoord0Flag);
|
|
vb.setNumVertices (ntris*3);
|
|
|
|
static CIndexBuffer pb;
|
|
pb.setFormat(NL_DEFAULT_INDEX_BUFFER_FORMAT);
|
|
pb.setNumIndexes(ntris*3);
|
|
if (pb.getFormat() == CIndexBuffer::Indices16)
|
|
{
|
|
nlassert(ntris * 3 <= 0xffff);
|
|
}
|
|
{
|
|
CVertexBufferReadWrite vba;
|
|
vb.lock (vba);
|
|
CIndexBufferReadWrite iba;
|
|
pb.lock (iba);
|
|
for(sint i=0;i<ntris;i++)
|
|
{
|
|
vba.setVertexCoord (i*3+0, trilist[i].V0);
|
|
vba.setVertexCoord (i*3+1, trilist[i].V1);
|
|
vba.setVertexCoord (i*3+2, trilist[i].V2);
|
|
vba.setTexCoord (i*3+0, 0, trilist[i].Uv0);
|
|
vba.setTexCoord (i*3+1, 0, trilist[i].Uv1);
|
|
vba.setTexCoord (i*3+2, 0, trilist[i].Uv2);
|
|
iba.setTri(i*3, i*3+0, i*3+1, i*3+2);
|
|
}
|
|
}
|
|
|
|
driver.activeVertexBuffer(vb);
|
|
driver.activeIndexBuffer(pb);
|
|
driver.renderTriangles(mat, 0, ntris);
|
|
}
|
|
|
|
|
|
// ***************************************************************************
|
|
void CDRU::drawTrianglesUnlit(const std::vector<NLMISC::CTriangleUV> &trilist, CMaterial &mat, IDriver& driver)
|
|
{
|
|
if(trilist.size()==0)
|
|
return;
|
|
|
|
CDRU::drawTrianglesUnlit( &(*trilist.begin()), (uint)trilist.size(), mat, driver);
|
|
}
|
|
|
|
|
|
// ***************************************************************************
|
|
void CDRU::drawLinesUnlit(const NLMISC::CLine *linelist, sint nlines, CMaterial &mat, IDriver& driver)
|
|
{
|
|
static CVertexBuffer vb;
|
|
if (vb.getName().empty()) vb.setName("CDRU::drawLinesUnlit");
|
|
vb.setVertexFormat (CVertexBuffer::PositionFlag);
|
|
vb.setNumVertices (nlines*2);
|
|
|
|
static CIndexBuffer pb;
|
|
pb.setFormat(NL_DEFAULT_INDEX_BUFFER_FORMAT);
|
|
pb.setNumIndexes(nlines*2);
|
|
|
|
|
|
{
|
|
CVertexBufferReadWrite vba;
|
|
vb.lock (vba);
|
|
CIndexBufferReadWrite iba;
|
|
pb.lock (iba);
|
|
for(sint i=0;i<nlines;i++)
|
|
{
|
|
vba.setVertexCoord (i*2+0, linelist[i].V0);
|
|
vba.setVertexCoord (i*2+1, linelist[i].V1);
|
|
iba.setLine(i*2, i*2+0, i*2+1);
|
|
}
|
|
}
|
|
|
|
driver.activeVertexBuffer(vb);
|
|
driver.activeIndexBuffer(pb);
|
|
driver.renderLines(mat, 0, nlines);
|
|
}
|
|
// ***************************************************************************
|
|
void CDRU::drawLinesUnlit(const std::vector<NLMISC::CLine> &linelist, CMaterial &mat, IDriver& driver)
|
|
{
|
|
if(linelist.size()==0)
|
|
return;
|
|
CDRU::drawLinesUnlit( &(*linelist.begin()), (sint)linelist.size(), mat, driver);
|
|
}
|
|
// ***************************************************************************
|
|
void CDRU::drawLine(const CVector &a, const CVector &b, CRGBA color, IDriver& driver)
|
|
{
|
|
static NLMISC::CLine line;
|
|
static CMaterial mat;
|
|
static bool inited= false;
|
|
|
|
// Setup material.
|
|
if(!inited)
|
|
{
|
|
inited= true;
|
|
mat.initUnlit();
|
|
}
|
|
mat.setColor(color);
|
|
|
|
|
|
line.V0= a;
|
|
line.V1= b;
|
|
CDRU::drawLinesUnlit(&line, 1, mat, driver);
|
|
}
|
|
// ***************************************************************************
|
|
void CDRU::drawQuad (float x0, float y0, float x1, float y1, CRGBA col0, CRGBA col1, CRGBA col2, CRGBA col3, IDriver& driver, CViewport viewport)
|
|
{
|
|
CMatrix mtx;
|
|
mtx.identity();
|
|
driver.setupViewport (viewport);
|
|
driver.setupViewMatrix (mtx);
|
|
driver.setupModelMatrix (mtx);
|
|
driver.setFrustum (0.f, 1.f, 0.f, 1.f, -1.f, 1.f, false);
|
|
|
|
static CMaterial mat;
|
|
mat.initUnlit();
|
|
mat.setSrcBlend(CMaterial::srcalpha);
|
|
mat.setDstBlend(CMaterial::invsrcalpha);
|
|
mat.setBlend(true);
|
|
mat.setZFunc (CMaterial::always);
|
|
|
|
static CVertexBuffer vb;
|
|
if (vb.getName().empty()) vb.setName("CDRU::drawQuad");
|
|
vb.setVertexFormat (CVertexBuffer::PositionFlag|CVertexBuffer::PrimaryColorFlag);
|
|
vb.setNumVertices (4);
|
|
{
|
|
CVertexBufferReadWrite vba;
|
|
vb.lock (vba);
|
|
vba.setVertexCoord (0, CVector (x0, 0, y0));
|
|
vba.setColor (0, col0);
|
|
vba.setVertexCoord (1, CVector (x1, 0, y0));
|
|
vba.setColor (1, col1);
|
|
vba.setVertexCoord (2, CVector (x1, 0, y1));
|
|
vba.setColor (2, col2);
|
|
vba.setVertexCoord (3, CVector (x0, 0, y1));
|
|
vba.setColor (3, col3);
|
|
}
|
|
|
|
driver.activeVertexBuffer(vb);
|
|
driver.renderRawQuads(mat, 0, 1);
|
|
}
|
|
|
|
// ***************************************************************************
|
|
void CDRU::drawWiredBox(const CVector &corner, const CVector &vi, const CVector &vj, const CVector &vk, CRGBA color, IDriver& drv)
|
|
{
|
|
CVector p0= corner;
|
|
CVector p1= p0 + vi + vj + vk;
|
|
drawLine(p0, p0+vi, color, drv);
|
|
drawLine(p0, p0+vj, color, drv);
|
|
drawLine(p0, p0+vk, color, drv);
|
|
drawLine(p1, p1-vi, color, drv);
|
|
drawLine(p1, p1-vj, color, drv);
|
|
drawLine(p1, p1-vk, color, drv);
|
|
drawLine(p0+vi, p0+vi+vj, color, drv);
|
|
drawLine(p0+vi, p0+vi+vk, color, drv);
|
|
drawLine(p0+vj, p0+vj+vi, color, drv);
|
|
drawLine(p0+vj, p0+vj+vk, color, drv);
|
|
drawLine(p0+vk, p0+vk+vi, color, drv);
|
|
drawLine(p0+vk, p0+vk+vj, color, drv);
|
|
}
|
|
|
|
|
|
} // NL3D
|