Stefan Gartner
3531f874e0
#ifdef __APPLE__ #include <OpenGL/gl.h> #else #include <GL/gl.h> #endif (also for <GL/glu.h>) so that people don't have to create symlinks in /System/Library/Frameworks/OpenGL.framework on Mac OS X (Charles Wardlaw)
1235 lines
30 KiB
C++
1235 lines
30 KiB
C++
#include "RAS_OpenGLRasterizer.h"
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif
|
|
|
|
#ifdef WIN32
|
|
#include <windows.h>
|
|
#endif // WIN32
|
|
#ifdef __APPLE__
|
|
#include <OpenGL/gl.h>
|
|
#else
|
|
#include <GL/gl.h>
|
|
#endif
|
|
|
|
#include "RAS_Rect.h"
|
|
#include "RAS_TexVert.h"
|
|
#include "MT_CmMatrix4x4.h"
|
|
#include "RAS_IRenderTools.h" // rendering text
|
|
|
|
|
|
RAS_OpenGLRasterizer::RAS_OpenGLRasterizer(RAS_ICanvas* canvas)
|
|
:RAS_IRasterizer(canvas),
|
|
m_2DCanvas(canvas),
|
|
m_fogenabled(false),
|
|
m_materialCachingInfo(0),
|
|
m_noOfScanlines(32)
|
|
{
|
|
m_viewmatrix.Identity();
|
|
m_stereomode = RAS_STEREO_NOSTEREO;
|
|
}
|
|
|
|
|
|
|
|
RAS_OpenGLRasterizer::~RAS_OpenGLRasterizer()
|
|
{
|
|
}
|
|
|
|
|
|
|
|
void Myinit_gl_stuff(void)
|
|
{
|
|
float mat_specular[] = { 0.5, 0.5, 0.5, 1.0 };
|
|
float mat_shininess[] = { 35.0 };
|
|
/* float one= 1.0; */
|
|
int a, x, y;
|
|
GLubyte pat[32*32];
|
|
const GLubyte *patc= pat;
|
|
|
|
glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, mat_specular);
|
|
glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, mat_specular);
|
|
glMaterialfv(GL_FRONT_AND_BACK, GL_SHININESS, mat_shininess);
|
|
|
|
|
|
#if defined(__FreeBSD) || defined(__linux__)
|
|
glDisable(GL_DITHER); /* op sgi/sun hardware && 12 bits */
|
|
#endif
|
|
|
|
/* no local viewer, looks ugly in ortho mode */
|
|
/* glLightModelfv(GL_LIGHT_MODEL_LOCAL_VIEWER, &one); */
|
|
|
|
glDepthFunc(GL_LEQUAL);
|
|
/* scaling matrices */
|
|
glEnable(GL_NORMALIZE);
|
|
|
|
glShadeModel(GL_FLAT);
|
|
|
|
glDisable(GL_ALPHA_TEST);
|
|
glDisable(GL_BLEND);
|
|
glDisable(GL_DEPTH_TEST);
|
|
glDisable(GL_FOG);
|
|
glDisable(GL_LIGHTING);
|
|
glDisable(GL_LOGIC_OP);
|
|
glDisable(GL_STENCIL_TEST);
|
|
glDisable(GL_TEXTURE_1D);
|
|
glDisable(GL_TEXTURE_2D);
|
|
|
|
glPixelTransferi(GL_MAP_COLOR, GL_FALSE);
|
|
glPixelTransferi(GL_RED_SCALE, 1);
|
|
glPixelTransferi(GL_RED_BIAS, 0);
|
|
glPixelTransferi(GL_GREEN_SCALE, 1);
|
|
glPixelTransferi(GL_GREEN_BIAS, 0);
|
|
glPixelTransferi(GL_BLUE_SCALE, 1);
|
|
glPixelTransferi(GL_BLUE_BIAS, 0);
|
|
glPixelTransferi(GL_ALPHA_SCALE, 1);
|
|
glPixelTransferi(GL_ALPHA_BIAS, 0);
|
|
|
|
a = 0;
|
|
for(x=0; x<32; x++)
|
|
{
|
|
for(y=0; y<4; y++)
|
|
{
|
|
if( (x) & 1) pat[a++]= 0x88;
|
|
else pat[a++]= 0x22;
|
|
}
|
|
}
|
|
|
|
glPolygonStipple(patc);
|
|
}
|
|
|
|
|
|
|
|
bool RAS_OpenGLRasterizer::Init()
|
|
{
|
|
|
|
Myinit_gl_stuff();
|
|
|
|
m_redback = 0.4375;
|
|
m_greenback = 0.4375;
|
|
m_blueback = 0.4375;
|
|
m_alphaback = 0.0;
|
|
|
|
// enable both vertexcolor AND lighting color
|
|
glEnable(GL_COLOR_MATERIAL);
|
|
|
|
glClearColor(m_redback,m_greenback,m_blueback,m_alphaback);
|
|
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
|
|
|
glShadeModel(GL_SMOOTH);
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
|
|
void RAS_OpenGLRasterizer::SetBackColor(float red,
|
|
float green,
|
|
float blue,
|
|
float alpha)
|
|
{
|
|
m_redback = red;
|
|
m_greenback = green;
|
|
m_blueback = blue;
|
|
m_alphaback = alpha;
|
|
}
|
|
|
|
|
|
|
|
void RAS_OpenGLRasterizer::SetFogColor(float r,
|
|
float g,
|
|
float b)
|
|
{
|
|
m_fogr = r;
|
|
m_fogg = g;
|
|
m_fogb = b;
|
|
m_fogenabled = true;
|
|
}
|
|
|
|
|
|
|
|
void RAS_OpenGLRasterizer::SetFogStart(float start)
|
|
{
|
|
m_fogstart = start;
|
|
m_fogenabled = true;
|
|
}
|
|
|
|
|
|
|
|
void RAS_OpenGLRasterizer::SetFogEnd(float fogend)
|
|
{
|
|
m_fogdist = fogend;
|
|
m_fogenabled = true;
|
|
}
|
|
|
|
|
|
|
|
void RAS_OpenGLRasterizer::SetFog(float start,
|
|
float dist,
|
|
float r,
|
|
float g,
|
|
float b)
|
|
{
|
|
m_fogstart = start;
|
|
m_fogdist = dist;
|
|
m_fogr = r;
|
|
m_fogg = g;
|
|
m_fogb = b;
|
|
m_fogenabled = true;
|
|
}
|
|
|
|
|
|
|
|
void RAS_OpenGLRasterizer::DisableFog()
|
|
{
|
|
m_fogenabled = false;
|
|
}
|
|
|
|
|
|
|
|
void RAS_OpenGLRasterizer::DisplayFog()
|
|
{
|
|
if ((m_drawingmode >= KX_SOLID) && m_fogenabled)
|
|
{
|
|
float params[5];
|
|
glFogi(GL_FOG_MODE, GL_LINEAR);
|
|
glFogf(GL_FOG_DENSITY, 0.1f);
|
|
glFogf(GL_FOG_START, m_fogstart);
|
|
glFogf(GL_FOG_END, m_fogstart + m_fogdist);
|
|
params[0]= m_fogr;
|
|
params[1]= m_fogg;
|
|
params[2]= m_fogb;
|
|
params[3]= 0.0;
|
|
glFogfv(GL_FOG_COLOR, params);
|
|
glEnable(GL_FOG);
|
|
}
|
|
else
|
|
{
|
|
glDisable(GL_FOG);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void RAS_OpenGLRasterizer::SetMaterial(const RAS_IPolyMaterial& mat)
|
|
{
|
|
if (mat.GetCachingInfo() != m_materialCachingInfo)
|
|
{
|
|
mat.Activate(this, m_materialCachingInfo);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void RAS_OpenGLRasterizer::Exit()
|
|
{
|
|
|
|
glEnable(GL_CULL_FACE);
|
|
glEnable(GL_DEPTH_TEST);
|
|
glClearDepth(1.0);
|
|
glClearColor(m_redback, m_greenback, m_blueback, m_alphaback);
|
|
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
|
glDepthMask (GL_TRUE);
|
|
glDepthFunc(GL_LEQUAL);
|
|
glBlendFunc(GL_ONE, GL_ZERO);
|
|
|
|
glDisable(GL_LIGHTING);
|
|
|
|
EndFrame();
|
|
}
|
|
|
|
|
|
|
|
bool RAS_OpenGLRasterizer::BeginFrame(int drawingmode, double time)
|
|
{
|
|
m_time = time;
|
|
m_drawingmode = drawingmode;
|
|
|
|
m_2DCanvas->ClearColor(m_redback,m_greenback,m_blueback,m_alphaback);
|
|
m_2DCanvas->ClearBuffer(RAS_ICanvas::COLOR_BUFFER);
|
|
|
|
// Blender camera routine destroys the settings
|
|
if (m_drawingmode < KX_SOLID)
|
|
{
|
|
glDisable (GL_CULL_FACE);
|
|
glDisable (GL_DEPTH_TEST);
|
|
}
|
|
else
|
|
{
|
|
glEnable(GL_DEPTH_TEST);
|
|
glEnable (GL_CULL_FACE);
|
|
}
|
|
|
|
glShadeModel(GL_SMOOTH);
|
|
|
|
m_2DCanvas->BeginFrame();
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
|
|
void RAS_OpenGLRasterizer::SetDrawingMode(int drawingmode)
|
|
{
|
|
m_drawingmode = drawingmode;
|
|
|
|
switch (m_drawingmode)
|
|
{
|
|
case KX_BOUNDINGBOX:
|
|
{
|
|
}
|
|
case KX_WIREFRAME:
|
|
{
|
|
glDisable (GL_CULL_FACE);
|
|
break;
|
|
}
|
|
case KX_TEXTURED:
|
|
{
|
|
}
|
|
case KX_SHADED:
|
|
{
|
|
}
|
|
case KX_SOLID:
|
|
{
|
|
}
|
|
default:
|
|
{
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
int RAS_OpenGLRasterizer::GetDrawingMode()
|
|
{
|
|
return m_drawingmode;
|
|
}
|
|
|
|
|
|
|
|
void RAS_OpenGLRasterizer::SetDepthMask(int depthmask)
|
|
{
|
|
switch (depthmask)
|
|
{
|
|
case KX_DEPTHMASK_ENABLED:
|
|
{
|
|
glDepthMask(GL_TRUE);
|
|
break;
|
|
};
|
|
case KX_DEPTHMASK_DISABLED:
|
|
{
|
|
glDepthMask(GL_FALSE);
|
|
break;
|
|
};
|
|
default:
|
|
{
|
|
//printf("someone made a mistake, RAS_OpenGLRasterizer::SetDepthMask(int depthmask)\n");
|
|
exit(0);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void RAS_OpenGLRasterizer::ClearDepthBuffer()
|
|
{
|
|
m_2DCanvas->ClearBuffer(RAS_ICanvas::DEPTH_BUFFER);
|
|
}
|
|
|
|
|
|
void RAS_OpenGLRasterizer::ClearCachingInfo(void)
|
|
{
|
|
m_materialCachingInfo = 0;
|
|
}
|
|
|
|
|
|
void RAS_OpenGLRasterizer::EndFrame()
|
|
{
|
|
m_2DCanvas->EndFrame();
|
|
}
|
|
|
|
|
|
void RAS_OpenGLRasterizer::SetRenderArea()
|
|
{
|
|
// only above/below stereo method needs viewport adjustment
|
|
if(m_stereomode == RAS_STEREO_ABOVEBELOW)
|
|
{
|
|
switch(m_curreye)
|
|
{
|
|
case RAS_STEREO_LEFTEYE:
|
|
// upper half of window
|
|
m_2DCanvas->GetDisplayArea().SetLeft(0);
|
|
m_2DCanvas->GetDisplayArea().SetBottom(m_2DCanvas->GetHeight() -
|
|
int(m_2DCanvas->GetHeight() - m_noOfScanlines) / 2);
|
|
|
|
m_2DCanvas->GetDisplayArea().SetRight(int(m_2DCanvas->GetWidth()));
|
|
m_2DCanvas->GetDisplayArea().SetTop(int(m_2DCanvas->GetHeight()));
|
|
break;
|
|
case RAS_STEREO_RIGHTEYE:
|
|
// lower half of window
|
|
m_2DCanvas->GetDisplayArea().SetLeft(0);
|
|
m_2DCanvas->GetDisplayArea().SetBottom(0);
|
|
m_2DCanvas->GetDisplayArea().SetRight(int(m_2DCanvas->GetWidth()));
|
|
m_2DCanvas->GetDisplayArea().SetTop(int(m_2DCanvas->GetHeight() - m_noOfScanlines) / 2);
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// every available pixel
|
|
m_2DCanvas->GetDisplayArea().SetLeft(0);
|
|
m_2DCanvas->GetDisplayArea().SetBottom(0);
|
|
m_2DCanvas->GetDisplayArea().SetRight(int(m_2DCanvas->GetWidth()));
|
|
m_2DCanvas->GetDisplayArea().SetTop(int(m_2DCanvas->GetHeight()));
|
|
}
|
|
}
|
|
|
|
|
|
void RAS_OpenGLRasterizer::SetStereoMode(const int stereomode)
|
|
{
|
|
m_stereomode = stereomode;
|
|
}
|
|
|
|
|
|
|
|
bool RAS_OpenGLRasterizer::Stereo()
|
|
{
|
|
if(m_stereomode == RAS_STEREO_NOSTEREO)
|
|
return false;
|
|
else
|
|
return true;
|
|
}
|
|
|
|
|
|
void RAS_OpenGLRasterizer::SetEye(int eye)
|
|
{
|
|
m_curreye = eye;
|
|
if(m_stereomode == RAS_STEREO_QUADBUFFERED) {
|
|
if(m_curreye == RAS_STEREO_LEFTEYE)
|
|
glDrawBuffer(GL_BACK_LEFT);
|
|
else
|
|
glDrawBuffer(GL_BACK_RIGHT);
|
|
}
|
|
}
|
|
|
|
|
|
void RAS_OpenGLRasterizer::SetEyeSeparation(float eyeseparation)
|
|
{
|
|
m_eyeseparation = eyeseparation;
|
|
}
|
|
|
|
|
|
void RAS_OpenGLRasterizer::SetFocalLength(float focallength)
|
|
{
|
|
m_focallength = focallength;
|
|
}
|
|
|
|
|
|
void RAS_OpenGLRasterizer::SwapBuffers()
|
|
{
|
|
m_2DCanvas->SwapBuffers();
|
|
}
|
|
|
|
|
|
|
|
void RAS_OpenGLRasterizer::IndexPrimitives(const vecVertexArray & vertexarrays,
|
|
const vecIndexArrays & indexarrays,
|
|
int mode,
|
|
class RAS_IPolyMaterial* polymat,
|
|
class RAS_IRenderTools* rendertools,
|
|
bool useObjectColor,
|
|
const MT_Vector4& rgbacolor
|
|
)
|
|
{
|
|
static const GLsizei vtxstride = sizeof(RAS_TexVert);
|
|
GLenum drawmode;
|
|
switch (mode)
|
|
{
|
|
case 0:
|
|
drawmode = GL_TRIANGLES;
|
|
break;
|
|
case 1:
|
|
drawmode = GL_LINES;
|
|
break;
|
|
case 2:
|
|
drawmode = GL_QUADS;
|
|
break;
|
|
default:
|
|
drawmode = GL_LINES;
|
|
break;
|
|
}
|
|
|
|
const RAS_TexVert* vertexarray ;
|
|
int numindices,vt;
|
|
|
|
for (vt=0;vt<vertexarrays.size();vt++)
|
|
{
|
|
vertexarray = &((*vertexarrays[vt]) [0]);
|
|
const KX_IndexArray & indexarray = (*indexarrays[vt]);
|
|
numindices = indexarray.size();
|
|
|
|
int numverts = vertexarrays[vt]->size();
|
|
|
|
if (!numindices)
|
|
break;
|
|
|
|
int vindex=0;
|
|
switch (mode)
|
|
{
|
|
case 1:
|
|
{
|
|
glBegin(GL_LINES);
|
|
vindex=0;
|
|
for (int i=0;i<numindices;i+=2)
|
|
{
|
|
glVertex3fv(vertexarray[(indexarray[vindex++])].getLocalXYZ());
|
|
glVertex3fv(vertexarray[(indexarray[vindex++])].getLocalXYZ());
|
|
}
|
|
glEnd();
|
|
}
|
|
break;
|
|
case 2:
|
|
{
|
|
glBegin(GL_QUADS);
|
|
vindex=0;
|
|
if (useObjectColor)
|
|
{
|
|
for (int i=0;i<numindices;i+=4)
|
|
{
|
|
|
|
glColor4d(rgbacolor[0], rgbacolor[1], rgbacolor[2], rgbacolor[3]);
|
|
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (int i=0;i<numindices;i+=4)
|
|
{
|
|
char *cp= (char *)&(vertexarray[(indexarray[vindex])].getRGBA());
|
|
// This looks curiously endian unsafe to me.
|
|
// However it depends on the way the colors are packed into
|
|
// the m_rgba field of RAS_TexVert
|
|
|
|
glColor4ub(cp[0], cp[1], cp[2], cp[3]);
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
|
|
cp= (char *)&(vertexarray[(indexarray[vindex])].getRGBA());
|
|
glColor4ub(cp[0], cp[1], cp[2], cp[3]);
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
|
|
cp= (char *)&(vertexarray[(indexarray[vindex])].getRGBA());
|
|
glColor4ub(cp[0], cp[1], cp[2], cp[3]);
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
|
|
cp= (char *)&(vertexarray[(indexarray[vindex])].getRGBA());
|
|
glColor4ub(cp[0], cp[1], cp[2], cp[3]);
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
}
|
|
}
|
|
glEnd();
|
|
break;
|
|
}
|
|
case 0:
|
|
{
|
|
glBegin(GL_TRIANGLES);
|
|
vindex=0;
|
|
if (useObjectColor)
|
|
{
|
|
for (int i=0;i<numindices;i+=3)
|
|
{
|
|
|
|
glColor4d(rgbacolor[0], rgbacolor[1], rgbacolor[2], rgbacolor[3]);
|
|
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (int i=0;i<numindices;i+=3)
|
|
{
|
|
|
|
char *cp= (char *)&(vertexarray[(indexarray[vindex])].getRGBA());
|
|
glColor4ub(cp[0], cp[1], cp[2], cp[3]);
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
|
|
cp= (char *)&(vertexarray[(indexarray[vindex])].getRGBA());
|
|
glColor4ub(cp[0], cp[1], cp[2], cp[3]);
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
|
|
cp= (char *)&(vertexarray[(indexarray[vindex])].getRGBA());
|
|
glColor4ub(cp[0], cp[1], cp[2], cp[3]);
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
}
|
|
}
|
|
glEnd();
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
}
|
|
|
|
} // switch
|
|
} // for each vertexarray
|
|
|
|
}
|
|
|
|
void RAS_OpenGLRasterizer::IndexPrimitives_Ex(const vecVertexArray & vertexarrays,
|
|
const vecIndexArrays & indexarrays,
|
|
int mode,
|
|
class RAS_IPolyMaterial* polymat,
|
|
class RAS_IRenderTools* rendertools,
|
|
bool useObjectColor,
|
|
const MT_Vector4& rgbacolor
|
|
)
|
|
{
|
|
bool recalc;
|
|
static const GLsizei vtxstride = sizeof(RAS_TexVert);
|
|
GLenum drawmode;
|
|
switch (mode)
|
|
{
|
|
case 0:
|
|
drawmode = GL_TRIANGLES;
|
|
break;
|
|
case 1:
|
|
drawmode = GL_LINES;
|
|
break;
|
|
case 2:
|
|
drawmode = GL_QUADS;
|
|
break;
|
|
default:
|
|
drawmode = GL_LINES;
|
|
break;
|
|
}
|
|
|
|
const RAS_TexVert* vertexarray ;
|
|
int numindices,vt;
|
|
|
|
for (vt=0;vt<vertexarrays.size();vt++)
|
|
{
|
|
vertexarray = &((*vertexarrays[vt]) [0]);
|
|
const KX_IndexArray & indexarray = (*indexarrays[vt]);
|
|
numindices = indexarray.size();
|
|
|
|
int numverts = vertexarrays[vt]->size();
|
|
|
|
if (!numindices)
|
|
break;
|
|
|
|
int vindex=0;
|
|
switch (mode)
|
|
{
|
|
case 1:
|
|
{
|
|
glBegin(GL_LINES);
|
|
vindex=0;
|
|
for (int i=0;i<numindices;i+=2)
|
|
{
|
|
glVertex3fv(vertexarray[(indexarray[vindex++])].getLocalXYZ());
|
|
glVertex3fv(vertexarray[(indexarray[vindex++])].getLocalXYZ());
|
|
}
|
|
glEnd();
|
|
}
|
|
break;
|
|
case 2:
|
|
{
|
|
glBegin(GL_QUADS);
|
|
vindex=0;
|
|
if (useObjectColor)
|
|
{
|
|
for (int i=0;i<numindices;i+=4)
|
|
{
|
|
MT_Point3 mv1, mv2, mv3, mv4, fnor;
|
|
/* Calc a new face normal */
|
|
|
|
if (vertexarray[(indexarray[vindex])].getFlag() & TV_CALCFACENORMAL)
|
|
recalc= true;
|
|
else
|
|
recalc=false;
|
|
|
|
if (recalc){
|
|
mv1 = MT_Point3(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
mv2 = MT_Point3(vertexarray[(indexarray[vindex+1])].getLocalXYZ());
|
|
mv3 = MT_Point3(vertexarray[(indexarray[vindex+2])].getLocalXYZ());
|
|
mv4 = MT_Point3(vertexarray[(indexarray[vindex+2])].getLocalXYZ());
|
|
|
|
fnor = (((mv2-mv1).cross(mv3-mv2))+((mv4-mv3).cross(mv1-mv4))).safe_normalized();
|
|
|
|
glNormal3f(fnor[0], fnor[1], fnor[2]);
|
|
}
|
|
|
|
glColor4d(rgbacolor[0], rgbacolor[1], rgbacolor[2], rgbacolor[3]);
|
|
|
|
if (!recalc)
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
|
|
if (!recalc)
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
|
|
if (!recalc)
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
|
|
if (!recalc)
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (int i=0;i<numindices;i+=4)
|
|
{
|
|
char *cp= (char *)&(vertexarray[(indexarray[vindex])].getRGBA());
|
|
// This looks curiously endian unsafe to me.
|
|
// However it depends on the way the colors are packed into
|
|
// the m_rgba field of RAS_TexVert
|
|
MT_Point3 mv1, mv2, mv3, mv4, fnor;
|
|
/* Calc a new face normal */
|
|
|
|
if (vertexarray[(indexarray[vindex])].getFlag() & TV_CALCFACENORMAL)
|
|
recalc= true;
|
|
else
|
|
recalc=false;
|
|
|
|
|
|
if (recalc){
|
|
mv1 = MT_Point3(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
mv2 = MT_Point3(vertexarray[(indexarray[vindex+1])].getLocalXYZ());
|
|
mv3 = MT_Point3(vertexarray[(indexarray[vindex+2])].getLocalXYZ());
|
|
mv4 = MT_Point3(vertexarray[(indexarray[vindex+2])].getLocalXYZ());
|
|
|
|
fnor = (((mv2-mv1).cross(mv3-mv2))+((mv4-mv3).cross(mv1-mv4))).safe_normalized();
|
|
|
|
glNormal3f(fnor[0], fnor[1], fnor[2]);
|
|
}
|
|
|
|
glColor4ub(cp[0], cp[1], cp[2], cp[3]);
|
|
if (!recalc)
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
|
|
cp= (char *)&(vertexarray[(indexarray[vindex])].getRGBA());
|
|
glColor4ub(cp[0], cp[1], cp[2], cp[3]);
|
|
if (!recalc)
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
|
|
cp= (char *)&(vertexarray[(indexarray[vindex])].getRGBA());
|
|
glColor4ub(cp[0], cp[1], cp[2], cp[3]);
|
|
if (!recalc)
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
|
|
cp= (char *)&(vertexarray[(indexarray[vindex])].getRGBA());
|
|
glColor4ub(cp[0], cp[1], cp[2], cp[3]);
|
|
if (!recalc)
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
}
|
|
}
|
|
glEnd();
|
|
break;
|
|
}
|
|
case 0:
|
|
{
|
|
glBegin(GL_TRIANGLES);
|
|
vindex=0;
|
|
if (useObjectColor)
|
|
{
|
|
for (int i=0;i<numindices;i+=3)
|
|
{
|
|
MT_Point3 mv1, mv2, mv3, fnor;
|
|
/* Calc a new face normal */
|
|
|
|
if (vertexarray[(indexarray[vindex])].getFlag() & TV_CALCFACENORMAL)
|
|
recalc= true;
|
|
else
|
|
recalc=false;
|
|
|
|
if (recalc){
|
|
mv1 = MT_Point3(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
mv2 = MT_Point3(vertexarray[(indexarray[vindex+1])].getLocalXYZ());
|
|
mv3 = MT_Point3(vertexarray[(indexarray[vindex+2])].getLocalXYZ());
|
|
|
|
fnor = ((mv2-mv1).cross(mv3-mv2)).safe_normalized();
|
|
glNormal3f(fnor[0], fnor[1], fnor[2]);
|
|
}
|
|
|
|
glColor4d(rgbacolor[0], rgbacolor[1], rgbacolor[2], rgbacolor[3]);
|
|
|
|
if (!recalc)
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
|
|
if (!recalc)
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
|
|
if (!recalc)
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (int i=0;i<numindices;i+=3)
|
|
{
|
|
MT_Point3 mv1, mv2, mv3, fnor;
|
|
/* Calc a new face normal */
|
|
|
|
if (vertexarray[(indexarray[vindex])].getFlag() & TV_CALCFACENORMAL)
|
|
recalc= true;
|
|
else
|
|
recalc=false;
|
|
|
|
|
|
if (recalc){
|
|
mv1 = MT_Point3(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
mv2 = MT_Point3(vertexarray[(indexarray[vindex+1])].getLocalXYZ());
|
|
mv3 = MT_Point3(vertexarray[(indexarray[vindex+2])].getLocalXYZ());
|
|
|
|
fnor = ((mv2-mv1).cross(mv3-mv2)).safe_normalized();
|
|
glNormal3f(fnor[0], fnor[1], fnor[2]);
|
|
}
|
|
|
|
char *cp= (char *)&(vertexarray[(indexarray[vindex])].getRGBA());
|
|
glColor4ub(cp[0], cp[1], cp[2], cp[3]);
|
|
if (!recalc)
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
|
|
cp= (char *)&(vertexarray[(indexarray[vindex])].getRGBA());
|
|
glColor4ub(cp[0], cp[1], cp[2], cp[3]);
|
|
if (!recalc)
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
|
|
cp= (char *)&(vertexarray[(indexarray[vindex])].getRGBA());
|
|
glColor4ub(cp[0], cp[1], cp[2], cp[3]);
|
|
if (!recalc)
|
|
glNormal3sv(vertexarray[(indexarray[vindex])].getNormal());
|
|
glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1());
|
|
glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ());
|
|
vindex++;
|
|
}
|
|
}
|
|
glEnd();
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
}
|
|
|
|
} // switch
|
|
} // for each vertexarray
|
|
|
|
}
|
|
|
|
|
|
|
|
void RAS_OpenGLRasterizer::IndexPrimitives_3DText(const vecVertexArray & vertexarrays,
|
|
const vecIndexArrays & indexarrays,
|
|
int mode,
|
|
class RAS_IPolyMaterial* polymat,
|
|
class RAS_IRenderTools* rendertools,
|
|
bool useObjectColor,
|
|
const MT_Vector4& rgbacolor
|
|
)
|
|
{
|
|
unsigned char* mypointer=NULL;
|
|
static const GLsizei vtxstride = sizeof(RAS_TexVert);
|
|
GLenum drawmode;
|
|
switch (mode)
|
|
{
|
|
case 0:
|
|
drawmode = GL_TRIANGLES;
|
|
break;
|
|
case 1:
|
|
drawmode = GL_LINES;
|
|
break;
|
|
case 2:
|
|
drawmode = GL_QUADS;
|
|
break;
|
|
default:
|
|
drawmode = GL_LINES;
|
|
break;
|
|
}
|
|
|
|
const RAS_TexVert* vertexarray ;
|
|
|
|
int numindices ;
|
|
int vt;
|
|
|
|
if (useObjectColor)
|
|
{
|
|
glDisableClientState(GL_COLOR_ARRAY);
|
|
glColor4d(rgbacolor[0], rgbacolor[1], rgbacolor[2], rgbacolor[3]);
|
|
}
|
|
else
|
|
{
|
|
glEnableClientState(GL_COLOR_ARRAY);
|
|
}
|
|
|
|
for (vt=0;vt<vertexarrays.size();vt++)
|
|
{
|
|
vertexarray = &((*vertexarrays[vt]) [0]);
|
|
const KX_IndexArray & indexarray = (*indexarrays[vt]);
|
|
numindices = indexarray.size();
|
|
|
|
int numverts = vertexarrays[vt]->size();
|
|
|
|
if (!numindices)
|
|
break;
|
|
|
|
int vindex=0;
|
|
switch (mode)
|
|
{
|
|
case 1:
|
|
{
|
|
glBegin(GL_LINES);
|
|
vindex=0;
|
|
for (int i=0;i<numindices;i+=2)
|
|
{
|
|
glVertex3fv(vertexarray[(indexarray[vindex++])].getLocalXYZ());
|
|
glVertex3fv(vertexarray[(indexarray[vindex++])].getLocalXYZ());
|
|
}
|
|
glEnd();
|
|
}
|
|
break;
|
|
case 2:
|
|
{
|
|
vindex=0;
|
|
for (int i=0;i<numindices;i+=4)
|
|
{
|
|
float v1[3],v2[3],v3[3],v4[3];
|
|
|
|
char *cp= (char *)&(vertexarray[(indexarray[vindex])].getRGBA());
|
|
v1[0] = vertexarray[(indexarray[vindex])].getLocalXYZ()[0];
|
|
v1[1] = vertexarray[(indexarray[vindex])].getLocalXYZ()[1];
|
|
v1[2] = vertexarray[(indexarray[vindex])].getLocalXYZ()[2];
|
|
vindex++;
|
|
|
|
cp= (char *)&(vertexarray[(indexarray[vindex])].getRGBA());
|
|
v2[0] = vertexarray[(indexarray[vindex])].getLocalXYZ()[0];
|
|
v2[1] = vertexarray[(indexarray[vindex])].getLocalXYZ()[1];
|
|
v2[2] = vertexarray[(indexarray[vindex])].getLocalXYZ()[2];
|
|
vindex++;
|
|
|
|
cp= (char *)&(vertexarray[(indexarray[vindex])].getRGBA());
|
|
v3[0] = vertexarray[(indexarray[vindex])].getLocalXYZ()[0];
|
|
v3[1] = vertexarray[(indexarray[vindex])].getLocalXYZ()[1];
|
|
v3[2] = vertexarray[(indexarray[vindex])].getLocalXYZ()[2];
|
|
vindex++;
|
|
|
|
cp= (char *)&(vertexarray[(indexarray[vindex])].getRGBA());
|
|
v4[0] = vertexarray[(indexarray[vindex])].getLocalXYZ()[0];
|
|
v4[1] = vertexarray[(indexarray[vindex])].getLocalXYZ()[1];
|
|
v4[2] = vertexarray[(indexarray[vindex])].getLocalXYZ()[2];
|
|
|
|
vindex++;
|
|
|
|
rendertools->RenderText(polymat->GetDrawingMode(),polymat,v1,v2,v3,v4);
|
|
ClearCachingInfo();
|
|
}
|
|
break;
|
|
}
|
|
case 0:
|
|
{
|
|
glBegin(GL_TRIANGLES);
|
|
vindex=0;
|
|
for (int i=0;i<numindices;i+=3)
|
|
{
|
|
float v1[3],v2[3],v3[3];
|
|
|
|
v1[0] = vertexarray[(indexarray[vindex])].getLocalXYZ()[0];
|
|
v1[1] = vertexarray[(indexarray[vindex])].getLocalXYZ()[1];
|
|
v1[2] = vertexarray[(indexarray[vindex])].getLocalXYZ()[2];
|
|
vindex++;
|
|
|
|
v2[0] = vertexarray[(indexarray[vindex])].getLocalXYZ()[0];
|
|
v2[1] = vertexarray[(indexarray[vindex])].getLocalXYZ()[1];
|
|
v2[2] = vertexarray[(indexarray[vindex])].getLocalXYZ()[2];
|
|
vindex++;
|
|
|
|
v3[0] = vertexarray[(indexarray[vindex])].getLocalXYZ()[0];
|
|
v3[1] = vertexarray[(indexarray[vindex])].getLocalXYZ()[1];
|
|
v3[2] = vertexarray[(indexarray[vindex])].getLocalXYZ()[2];
|
|
vindex++;
|
|
|
|
rendertools->RenderText(polymat->GetDrawingMode(),polymat,v1,v2,v3,NULL);
|
|
ClearCachingInfo();
|
|
}
|
|
glEnd();
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
}
|
|
} //switch
|
|
} //for each vertexarray
|
|
}
|
|
|
|
|
|
|
|
void RAS_OpenGLRasterizer::SetProjectionMatrix(MT_CmMatrix4x4 &mat)
|
|
{
|
|
glMatrixMode(GL_PROJECTION);
|
|
double* matrix = &mat(0,0);
|
|
glLoadMatrixd(matrix);
|
|
}
|
|
|
|
|
|
void RAS_OpenGLRasterizer::SetProjectionMatrix(MT_Matrix4x4 & mat)
|
|
{
|
|
glMatrixMode(GL_PROJECTION);
|
|
double matrix[16];
|
|
/* Get into argument. Looks a bit dodgy, but it's ok. */
|
|
mat.getValue(matrix);
|
|
/* Internally, MT_Matrix4x4 uses doubles (MT_Scalar). */
|
|
glLoadMatrixd(matrix);
|
|
}
|
|
|
|
MT_Matrix4x4 RAS_OpenGLRasterizer::GetFrustumMatrix(
|
|
float left,
|
|
float right,
|
|
float bottom,
|
|
float top,
|
|
float frustnear,
|
|
float frustfar
|
|
){
|
|
MT_Matrix4x4 result;
|
|
double mat[16];
|
|
|
|
// correction for stereo
|
|
if(m_stereomode != RAS_STEREO_NOSTEREO)
|
|
{
|
|
float near_div_focallength;
|
|
// next 2 params should be specified on command line and in Blender publisher
|
|
m_focallength = 1.5 * right; // derived from example
|
|
m_eyeseparation = 0.18 * right; // just a guess...
|
|
|
|
near_div_focallength = frustnear / m_focallength;
|
|
switch(m_curreye)
|
|
{
|
|
case RAS_STEREO_LEFTEYE:
|
|
left += 0.5 * m_eyeseparation * near_div_focallength;
|
|
right += 0.5 * m_eyeseparation * near_div_focallength;
|
|
break;
|
|
case RAS_STEREO_RIGHTEYE:
|
|
left -= 0.5 * m_eyeseparation * near_div_focallength;
|
|
right -= 0.5 * m_eyeseparation * near_div_focallength;
|
|
break;
|
|
}
|
|
// leave bottom, top, bottom and top untouched
|
|
}
|
|
|
|
glMatrixMode(GL_PROJECTION);
|
|
glLoadIdentity();
|
|
glFrustum(left, right, bottom, top, frustnear, frustfar);
|
|
glGetDoublev(GL_PROJECTION_MATRIX, mat);
|
|
result.setValue(mat);
|
|
|
|
return result;
|
|
}
|
|
|
|
|
|
// next arguments probably contain redundant info, for later...
|
|
void RAS_OpenGLRasterizer::SetViewMatrix(const MT_Matrix4x4 &mat, const MT_Vector3& campos,
|
|
const MT_Point3 &camLoc, const MT_Quaternion &camOrientQuat)
|
|
{
|
|
MT_Matrix4x4 viewMat = mat;
|
|
|
|
// correction for stereo
|
|
if(m_stereomode != RAS_STEREO_NOSTEREO)
|
|
{
|
|
MT_Matrix3x3 camOrientMat3x3(camOrientQuat);
|
|
MT_Vector3 unitViewDir(0.0, -1.0, 0.0); // minus y direction, Blender convention
|
|
MT_Vector3 unitViewupVec(0.0, 0.0, 1.0);
|
|
MT_Vector3 viewDir, viewupVec;
|
|
MT_Vector3 eyeline;
|
|
|
|
// actual viewDir
|
|
viewDir = camOrientMat3x3 * unitViewDir; // this is the moto convention, vector on right hand side
|
|
// actual viewup vec
|
|
viewupVec = camOrientMat3x3 * unitViewupVec;
|
|
|
|
// vector between eyes
|
|
eyeline = viewDir.cross(viewupVec);
|
|
|
|
switch(m_curreye)
|
|
{
|
|
case RAS_STEREO_LEFTEYE:
|
|
{
|
|
// translate to left by half the eye distance
|
|
MT_Transform transform;
|
|
transform.setIdentity();
|
|
transform.translate(-(eyeline * m_eyeseparation / 2.0));
|
|
viewMat *= transform;
|
|
}
|
|
break;
|
|
case RAS_STEREO_RIGHTEYE:
|
|
{
|
|
// translate to right by half the eye distance
|
|
MT_Transform transform;
|
|
transform.setIdentity();
|
|
transform.translate(eyeline * m_eyeseparation / 2.0);
|
|
viewMat *= transform;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
// convert row major matrix 'viewMat' to column major for OpenGL
|
|
MT_Scalar cammat[16];
|
|
viewMat.getValue(cammat);
|
|
MT_CmMatrix4x4 viewCmmat = cammat;
|
|
|
|
glMatrixMode(GL_MODELVIEW);
|
|
m_viewmatrix = viewCmmat;
|
|
glLoadMatrixd(&m_viewmatrix(0,0));
|
|
m_campos = campos;
|
|
}
|
|
|
|
|
|
const MT_Point3& RAS_OpenGLRasterizer::GetCameraPosition()
|
|
{
|
|
return m_campos;
|
|
}
|
|
|
|
|
|
|
|
void RAS_OpenGLRasterizer::LoadViewMatrix()
|
|
{
|
|
glLoadMatrixd(&m_viewmatrix(0,0));
|
|
}
|
|
|
|
|
|
|
|
void RAS_OpenGLRasterizer::EnableTextures(bool enable)
|
|
{
|
|
}
|
|
|
|
|
|
|
|
void RAS_OpenGLRasterizer::SetCullFace(bool enable)
|
|
{
|
|
if (enable)
|
|
glEnable(GL_CULL_FACE);
|
|
else
|
|
glDisable(GL_CULL_FACE);
|
|
}
|
|
|
|
|
|
|
|
void RAS_OpenGLRasterizer::SetSpecularity(float specX,
|
|
float specY,
|
|
float specZ,
|
|
float specval)
|
|
{
|
|
GLfloat mat_specular[] = {specX, specY, specZ, specval};
|
|
glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, mat_specular);
|
|
}
|
|
|
|
|
|
|
|
void RAS_OpenGLRasterizer::SetShinyness(float shiny)
|
|
{
|
|
GLfloat mat_shininess[] = { shiny };
|
|
glMaterialfv(GL_FRONT_AND_BACK, GL_SHININESS, mat_shininess);
|
|
}
|
|
|
|
|
|
|
|
void RAS_OpenGLRasterizer::SetDiffuse(float difX,float difY,float difZ,float diffuse)
|
|
{
|
|
GLfloat mat_diffuse [] = {difX, difY,difZ, diffuse};
|
|
glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, mat_diffuse);
|
|
}
|
|
|
|
double RAS_OpenGLRasterizer::GetTime()
|
|
{
|
|
return m_time;
|
|
}
|
|
|
|
|