diff options
Diffstat (limited to 'source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.cpp')
| -rw-r--r-- | source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.cpp | 1537 |
1 files changed, 274 insertions, 1263 deletions
diff --git a/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.cpp b/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.cpp index 7988bab337f..87a0a1d8b9e 100644 --- a/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.cpp +++ b/source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_OpenGLRasterizer.cpp @@ -27,35 +27,19 @@ */ #include <math.h> +#include <stdlib.h> #include "RAS_OpenGLRasterizer.h" -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#ifdef WIN32 -#include <windows.h> -#endif // WIN32 -#ifdef __APPLE__ -#define GL_GLEXT_LEGACY 1 -#include <OpenGL/gl.h> -#include <OpenGL/glu.h> -#else -#include <GL/gl.h> -#if defined(__sun__) && !defined(__sparc__) -#include <mesa/glu.h> -#else -#include <GL/glu.h> -#endif -#endif +#include "GL/glew.h" #include "RAS_Rect.h" #include "RAS_TexVert.h" #include "MT_CmMatrix4x4.h" #include "RAS_IRenderTools.h" // rendering text -#include "RAS_GLExtensionManager.h" +#include "GPU_draw.h" +#include "GPU_material.h" /** * 32x32 bit masks for vinterlace stereo mode @@ -82,12 +66,16 @@ RAS_OpenGLRasterizer::RAS_OpenGLRasterizer(RAS_ICanvas* canvas) m_focallength(0.0), m_setfocallength(false), m_noOfScanlines(32), - m_useTang(false), - m_materialCachingInfo(0), m_motionblur(0), - m_motionblurvalue(-1.0) -{ - m_viewmatrix.Identity(); + m_motionblurvalue(-1.0), + m_texco_num(0), + m_attrib_num(0), + m_last_blendmode(GPU_BLEND_SOLID), + m_last_frontface(true), + m_materialCachingInfo(0) +{ + m_viewmatrix.setIdentity(); + m_viewinvmatrix.setIdentity(); for (int i = 0; i < 32; i++) { @@ -104,78 +92,9 @@ RAS_OpenGLRasterizer::~RAS_OpenGLRasterizer() { } - - -static 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); - - glFrontFace(GL_CCW); - glCullFace(GL_BACK); - glEnable(GL_CULL_FACE); -} - - - bool RAS_OpenGLRasterizer::Init() { - - Myinit_gl_stuff(); + GPU_state_init(); m_redback = 0.4375; m_greenback = 0.4375; @@ -186,6 +105,13 @@ bool RAS_OpenGLRasterizer::Init() m_ambg = 0.0f; m_ambb = 0.0f; + glDisable(GL_BLEND); + glDisable(GL_ALPHA_TEST); + m_last_blendmode = GPU_BLEND_SOLID; + + glFrontFace(GL_CCW); + m_last_frontface = true; + glClearColor(m_redback,m_greenback,m_blueback,m_alphaback); glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE); glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); @@ -204,18 +130,6 @@ void RAS_OpenGLRasterizer::SetAmbientColor(float red, float green, float blue) } -void RAS_OpenGLRasterizer::SetAlphaTest(bool enable) -{ - if (enable) - { - glEnable(GL_ALPHA_TEST); - glAlphaFunc(GL_GREATER, 0.6f); - } - else glDisable(GL_ALPHA_TEST); -} - - - void RAS_OpenGLRasterizer::SetAmbient(float factor) { float ambient[] = { m_ambr*factor, m_ambg*factor, m_ambb*factor, 1.0f }; @@ -334,27 +248,16 @@ void RAS_OpenGLRasterizer::Exit() glDisable(GL_POLYGON_STIPPLE); glDisable(GL_LIGHTING); - if (bgl::QueryExtension(bgl::_GL_EXT_separate_specular_color) || bgl::QueryVersion(1, 2)) + if (GLEW_EXT_separate_specular_color || GLEW_VERSION_1_2) glLightModeli(GL_LIGHT_MODEL_COLOR_CONTROL, GL_SINGLE_COLOR); EndFrame(); } -bool RAS_OpenGLRasterizer::InterlacedStereo() const -{ - return m_stereomode == RAS_STEREO_VINTERLACE || m_stereomode == RAS_STEREO_INTERLACED; -} - bool RAS_OpenGLRasterizer::BeginFrame(int drawingmode, double time) { m_time = time; m_drawingmode = drawingmode; - - if (!InterlacedStereo() || m_curreye == RAS_STEREO_LEFTEYE) - { - 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) @@ -368,6 +271,13 @@ bool RAS_OpenGLRasterizer::BeginFrame(int drawingmode, double time) glEnable (GL_CULL_FACE); } + glDisable(GL_BLEND); + glDisable(GL_ALPHA_TEST); + m_last_blendmode = GPU_BLEND_SOLID; + + glFrontFace(GL_CCW); + m_last_frontface = true; + glShadeModel(GL_SMOOTH); m_2DCanvas->BeginFrame(); @@ -381,46 +291,28 @@ 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: - { - } - } + if(m_drawingmode == KX_WIREFRAME) + glDisable(GL_CULL_FACE); } - - int RAS_OpenGLRasterizer::GetDrawingMode() { return m_drawingmode; } - void RAS_OpenGLRasterizer::SetDepthMask(DepthMask depthmask) { glDepthMask(depthmask == KX_DEPTHMASK_DISABLED ? GL_FALSE : GL_TRUE); } +void RAS_OpenGLRasterizer::ClearColorBuffer() +{ + m_2DCanvas->ClearColor(m_redback,m_greenback,m_blueback,m_alphaback); + m_2DCanvas->ClearBuffer(RAS_ICanvas::COLOR_BUFFER); +} + void RAS_OpenGLRasterizer::ClearDepthBuffer() { @@ -531,6 +423,10 @@ bool RAS_OpenGLRasterizer::Stereo() return true; } +bool RAS_OpenGLRasterizer::InterlacedStereo() +{ + return m_stereomode == RAS_STEREO_VINTERLACE || m_stereomode == RAS_STEREO_INTERLACED; +} void RAS_OpenGLRasterizer::SetEye(const StereoEye eye) { @@ -607,1172 +503,251 @@ void RAS_OpenGLRasterizer::SwapBuffers() -void RAS_OpenGLRasterizer::GetViewMatrix(MT_Matrix4x4 &mat) const +const MT_Matrix4x4& RAS_OpenGLRasterizer::GetViewMatrix() const { - float viewmat[16]; - glGetFloatv(GL_MODELVIEW_MATRIX, viewmat); - mat.setValue(viewmat); + return m_viewmatrix; } +const MT_Matrix4x4& RAS_OpenGLRasterizer::GetViewInvMatrix() const +{ + return m_viewinvmatrix; +} - -void RAS_OpenGLRasterizer::IndexPrimitives(const vecVertexArray & vertexarrays, - const vecIndexArrays & indexarrays, - int mode, +void RAS_OpenGLRasterizer::IndexPrimitives_3DText(RAS_MeshSlot& ms, class RAS_IPolyMaterial* polymat, - class RAS_IRenderTools* rendertools, - bool useObjectColor, - const MT_Vector4& rgbacolor, - class KX_ListSlot** slot - ) + class RAS_IRenderTools* rendertools) { - 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; + bool obcolor = ms.m_bObjectColor; + MT_Vector4& rgba = ms.m_RGBAcolor; + RAS_MeshSlot::iterator it; + + // handle object color + if (obcolor) { + glDisableClientState(GL_COLOR_ARRAY); + glColor4d(rgba[0], rgba[1], rgba[2], rgba[3]); } - - const RAS_TexVert* vertexarray ; - unsigned int numindices,vt; + 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(); + for(ms.begin(it); !ms.end(it); ms.next(it)) { + RAS_TexVert *vertex; + size_t i, j, numvert; - if (!numindices) - break; - - int vindex=0; - switch (mode) - { - case 1: - { - glBegin(GL_LINES); - vindex=0; - for (unsigned 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 (unsigned int i=0;i<numindices;i+=4) - { - - glColor4d(rgbacolor[0], rgbacolor[1], rgbacolor[2], rgbacolor[3]); - - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - } - } - else - { - for (unsigned int i=0;i<numindices;i+=4) - { - // 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 - - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - glNormal3fv(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 (unsigned int i=0;i<numindices;i+=3) - { - - glColor4d(rgbacolor[0], rgbacolor[1], rgbacolor[2], rgbacolor[3]); - - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - } - } - else - { - for (unsigned int i=0;i<numindices;i+=3) - { - - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - } - } - glEnd(); - break; - } - default: - { - } - - } // switch - } // for each vertexarray + numvert = it.array->m_type; -} + if(it.array->m_type == RAS_DisplayArray::LINE) { + // line drawing, no text + glBegin(GL_LINES); -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; - 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 ; - unsigned int numindices,vt; - - for (vt=0;vt<vertexarrays.size();vt++) - { - vertexarray = &((*vertexarrays[vt]) [0]); - const KX_IndexArray & indexarray = (*indexarrays[vt]); - numindices = indexarray.size(); - - if (!numindices) - continue; - - int vindex=0; - switch (mode) - { - case 1: + for(i=0; i<it.totindex; i+=2) { - glBegin(GL_LINES); - vindex=0; - for (unsigned 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 (unsigned int i=0;i<numindices;i+=4) - { - MT_Point3 mv1, mv2, mv3, mv4, fnor; - /* Calc a new face normal */ + vertex = &it.vertex[it.index[i]]; + glVertex3fv(vertex->getXYZ()); - 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) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - } - } - else - { - for (unsigned int i=0;i<numindices;i+=4) - { - // 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+3])].getLocalXYZ()); - - fnor = (((mv2-mv1).cross(mv3-mv2))+((mv4-mv3).cross(mv1-mv4))).safe_normalized(); - - glNormal3f(fnor[0], fnor[1], fnor[2]); - } - - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - } - } - glEnd(); - break; + vertex = &it.vertex[it.index[i+1]]; + glVertex3fv(vertex->getXYZ()); } - case 0: + + glEnd(); + } + else { + // triangle and quad text drawing + for(i=0; i<it.totindex; i+=numvert) { - glBegin(GL_TRIANGLES); - vindex=0; - if (useObjectColor) - { - for (unsigned int i=0;i<numindices;i+=3) - { - MT_Point3 mv1, mv2, mv3, fnor; - /* Calc a new face normal */ + float v[4][3]; + int glattrib, unit; - 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) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - } - } - else - { - for (unsigned int i=0;i<numindices;i+=3) - { - MT_Point3 mv1, mv2, mv3, fnor; - /* Calc a new face normal */ + for(j=0; j<numvert; j++) { + vertex = &it.vertex[it.index[i+j]]; - 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]); - } - - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - glTexCoord2fv(vertexarray[(indexarray[vindex])].getUV1()); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - } + v[j][0] = vertex->getXYZ()[0]; + v[j][1] = vertex->getXYZ()[1]; + v[j][2] = vertex->getXYZ()[2]; } - glEnd(); - break; - } - default: - { + + // find the right opengl attribute + glattrib = -1; + if(GLEW_ARB_vertex_program) + for(unit=0; unit<m_attrib_num; unit++) + if(m_attrib[unit] == RAS_TEXCO_UV1) + glattrib = unit; + + rendertools->RenderText(polymat->GetDrawingMode(), polymat, + v[0], v[1], v[2], (numvert == 4)? v[3]: NULL, glattrib); + + ClearCachingInfo(); } - - } // switch - } // for each vertexarray + } + } + glDisableClientState(GL_COLOR_ARRAY); } +void RAS_OpenGLRasterizer::SetTexCoordNum(int num) +{ + m_texco_num = num; + if(m_texco_num > RAS_MAX_TEXCO) + m_texco_num = RAS_MAX_TEXCO; +} - -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 - ) -{ - 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 ; - - unsigned int numindices, 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(); - - if (!numindices) - break; - - int vindex=0; - switch (mode) - { - case 1: - { - glBegin(GL_LINES); - vindex=0; - for (unsigned int i=0;i<numindices;i+=2) - { - glVertex3fv(vertexarray[(indexarray[vindex++])].getLocalXYZ()); - glVertex3fv(vertexarray[(indexarray[vindex++])].getLocalXYZ()); - } - glEnd(); - } - break; - case 2: - { - vindex=0; - for (unsigned int i=0;i<numindices;i+=4) - { - float v1[3],v2[3],v3[3],v4[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++; - - 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 (unsigned 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::SetAttribNum(int num) +{ + m_attrib_num = num; + if(m_attrib_num > RAS_MAX_ATTRIB) + m_attrib_num = RAS_MAX_ATTRIB; } -void RAS_OpenGLRasterizer::SetTexCoords(TexCoGen coords,int unit) +void RAS_OpenGLRasterizer::SetTexCoord(TexCoGen coords, int unit) { // this changes from material to material - if(unit < RAS_MAX) + if(unit < RAS_MAX_TEXCO) m_texco[unit] = coords; } -void RAS_OpenGLRasterizer::SetAttrib(int type) +void RAS_OpenGLRasterizer::SetAttrib(TexCoGen coords, int unit) { - if(type == RAS_TEXTANGENT) m_useTang=true; + // this changes from material to material + if(unit < RAS_MAX_ATTRIB) + m_attrib[unit] = coords; } -void RAS_OpenGLRasterizer::TexCoord(const RAS_TexVert &tv, int enabled) +void RAS_OpenGLRasterizer::TexCoord(const RAS_TexVert &tv) { -#ifdef GL_ARB_multitexture - if(bgl::RAS_EXT_support._ARB_multitexture) - { - for(int unit=0; unit<enabled; unit++) - { - if( tv.getFlag() & TV_2NDUV && tv.getUnit() == unit ) { - bgl::blMultiTexCoord2fvARB(GL_TEXTURE0_ARB+unit, tv.getUV2()); + int unit; + + if(GLEW_ARB_multitexture) { + for(unit=0; unit<m_texco_num; unit++) { + if(tv.getFlag() & RAS_TexVert::SECOND_UV && (int)tv.getUnit() == unit) { + glMultiTexCoord2fvARB(GL_TEXTURE0_ARB+unit, tv.getUV2()); continue; } - switch(m_texco[unit]) - { - case RAS_TEXCO_DISABLE: - case RAS_TEXCO_OBJECT: - case RAS_TEXCO_GEN: - break; + switch(m_texco[unit]) { case RAS_TEXCO_ORCO: case RAS_TEXCO_GLOB: - bgl::blMultiTexCoord3fvARB(GL_TEXTURE0_ARB+unit, tv.getLocalXYZ()); + glMultiTexCoord3fvARB(GL_TEXTURE0_ARB+unit, tv.getXYZ()); break; case RAS_TEXCO_UV1: - bgl::blMultiTexCoord2fvARB(GL_TEXTURE0_ARB+unit, tv.getUV1()); + glMultiTexCoord2fvARB(GL_TEXTURE0_ARB+unit, tv.getUV1()); break; case RAS_TEXCO_NORM: - bgl::blMultiTexCoord3fvARB(GL_TEXTURE0_ARB+unit, tv.getNormal()); + glMultiTexCoord3fvARB(GL_TEXTURE0_ARB+unit, tv.getNormal()); break; case RAS_TEXTANGENT: - bgl::blMultiTexCoord4fvARB(GL_TEXTURE0_ARB+unit, tv.getTangent()); + glMultiTexCoord4fvARB(GL_TEXTURE0_ARB+unit, tv.getTangent()); break; case RAS_TEXCO_UV2: - bgl::blMultiTexCoord2fvARB(GL_TEXTURE0_ARB+unit, tv.getUV2()); + glMultiTexCoord2fvARB(GL_TEXTURE0_ARB+unit, tv.getUV2()); + break; + default: break; } } } -#endif -#ifdef GL_ARB_vertex_program - if(m_useTang && bgl::RAS_EXT_support._ARB_vertex_program) - bgl::blVertexAttrib4fvARB(1/*tangent*/, tv.getTangent()); -#endif + if(GLEW_ARB_vertex_program) { + for(unit=0; unit<m_attrib_num; unit++) { + switch(m_attrib[unit]) { + case RAS_TEXCO_ORCO: + case RAS_TEXCO_GLOB: + glVertexAttrib3fvARB(unit, tv.getXYZ()); + break; + case RAS_TEXCO_UV1: + glVertexAttrib2fvARB(unit, tv.getUV1()); + break; + case RAS_TEXCO_NORM: + glVertexAttrib3fvARB(unit, tv.getNormal()); + break; + case RAS_TEXTANGENT: + glVertexAttrib4fvARB(unit, tv.getTangent()); + break; + case RAS_TEXCO_UV2: + glVertexAttrib2fvARB(unit, tv.getUV2()); + break; + case RAS_TEXCO_VCOL: + glVertexAttrib4ubvARB(unit, tv.getRGBA()); + break; + default: + break; + } + } + } } -void RAS_OpenGLRasterizer::Tangent( const RAS_TexVert& v1, - const RAS_TexVert& v2, - const RAS_TexVert& v3, - const MT_Vector3 &no) + +void RAS_OpenGLRasterizer::IndexPrimitives(RAS_MeshSlot& ms) { -#ifdef GL_ARB_multitexture - // TODO: set for deformer... - MT_Vector3 x1(v1.getLocalXYZ()), x2(v2.getLocalXYZ()), x3(v3.getLocalXYZ()); - MT_Vector2 uv1(v1.getUV1()), uv2(v2.getUV1()), uv3(v3.getUV1()); - MT_Vector3 dx1(x2 - x1), dx2(x3 - x1); - MT_Vector2 duv1(uv2 - uv1), duv2(uv3 - uv1); - - MT_Scalar r = 1.0 / (duv1.x() * duv2.y() - duv2.x() * duv1.y()); - duv1 *= r; - duv2 *= r; - MT_Vector3 sdir(duv2.y() * dx1 - duv1.y() * dx2); - MT_Vector3 tdir(duv1.x() * dx2 - duv2.x() * dx1); - - // Gram-Schmidt orthogonalize - MT_Vector3 t(sdir - no.cross(no.cross(sdir))); - if (!MT_fuzzyZero(t)) - t /= t.length(); - - float tangent[4]; - t.getValue(tangent); - // Calculate handedness - tangent[3] = no.dot(sdir.cross(tdir)) < 0.0 ? -1.0 : 1.0; -#endif + IndexPrimitivesInternal(ms, false); } +void RAS_OpenGLRasterizer::IndexPrimitivesMulti(RAS_MeshSlot& ms) +{ + IndexPrimitivesInternal(ms, true); +} -void RAS_OpenGLRasterizer::IndexPrimitivesMulti( - const vecVertexArray& vertexarrays, - const vecIndexArrays & indexarrays, - int mode, - class RAS_IPolyMaterial* polymat, - class RAS_IRenderTools* rendertools, - bool useObjectColor, - const MT_Vector4& rgbacolor, - class KX_ListSlot** slot - ) +void RAS_OpenGLRasterizer::IndexPrimitivesInternal(RAS_MeshSlot& ms, bool multi) { -#ifdef GL_ARB_multitexture - - 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 ; - unsigned int numindices,vt; + bool obcolor = ms.m_bObjectColor; + bool wireframe = m_drawingmode <= KX_WIREFRAME; + MT_Vector4& rgba = ms.m_RGBAcolor; + RAS_MeshSlot::iterator it; + + // iterate over display arrays, each containing an index + vertex array + for(ms.begin(it); !ms.end(it); ms.next(it)) { + RAS_TexVert *vertex; + size_t i, j, numvert; + + numvert = it.array->m_type; - for (vt=0;vt<vertexarrays.size();vt++) - { - vertexarray = &((*vertexarrays[vt]) [0]); - const KX_IndexArray & indexarray = (*indexarrays[vt]); - numindices = indexarray.size(); - const unsigned int enabled = polymat->GetEnabled(); + if(it.array->m_type == RAS_DisplayArray::LINE) { + // line drawing + glBegin(GL_LINES); - if (!numindices) - break; - - int vindex=0; - switch (mode) - { - case 1: - { - glBegin(GL_LINES); - vindex=0; - for (unsigned int i=0;i<numindices;i+=2) - { - glVertex3fv(vertexarray[(indexarray[vindex++])].getLocalXYZ()); - glVertex3fv(vertexarray[(indexarray[vindex++])].getLocalXYZ()); - } - glEnd(); - } - break; - case 2: + for(i=0; i<it.totindex; i+=2) { - glBegin(GL_QUADS); - vindex=0; - if (useObjectColor) - { - for (unsigned int i=0;i<numindices;i+=4) - { - - glColor4d(rgbacolor[0], rgbacolor[1], rgbacolor[2], rgbacolor[3]); - - // - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - // - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - // - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - // - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - } - } - else - { - for (unsigned int i=0;i<numindices;i+=4) - { - // 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 - - // - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - // - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - // - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - // - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - } - } - glEnd(); - break; + vertex = &it.vertex[it.index[i]]; + glVertex3fv(vertex->getXYZ()); + + vertex = &it.vertex[it.index[i+1]]; + glVertex3fv(vertex->getXYZ()); } - case 0: - { + + glEnd(); + } + else { + // triangle and quad drawing + if(it.array->m_type == RAS_DisplayArray::TRIANGLE) glBegin(GL_TRIANGLES); - vindex=0; - if (useObjectColor) - { - for (unsigned int i=0;i<numindices;i+=3) - { - - glColor4d(rgbacolor[0], rgbacolor[1], rgbacolor[2], rgbacolor[3]); - // - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - // - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - // - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - } - } - else - { - for (unsigned int i=0;i<numindices;i+=3) - { - // - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - // - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - // - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - } - } - glEnd(); - break; - } - default: + else + glBegin(GL_QUADS); + + for(i=0; i<it.totindex; i+=numvert) { - } - } // switch - } // for each vertexarray -#endif// GL_ARB_multitexture + if(obcolor) + glColor4d(rgba[0], rgba[1], rgba[2], rgba[3]); -} + for(j=0; j<numvert; j++) { + vertex = &it.vertex[it.index[i+j]]; -void RAS_OpenGLRasterizer::IndexPrimitivesMulti_Ex( - const vecVertexArray & vertexarrays, - const vecIndexArrays & indexarrays, - int mode, - class RAS_IPolyMaterial* polymat, - class RAS_IRenderTools* rendertools, - bool useObjectColor, - const MT_Vector4& rgbacolor) -{ -#ifdef GL_ARB_multitexture - bool recalc; - 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 ; - unsigned int numindices,vt; + if(!wireframe) { + if(!obcolor) + glColor4ubv((const GLubyte *)(vertex->getRGBA())); - for (vt=0;vt<vertexarrays.size();vt++) - { - vertexarray = &((*vertexarrays[vt]) [0]); - const KX_IndexArray & indexarray = (*indexarrays[vt]); - numindices = indexarray.size(); - const unsigned int enabled = polymat->GetEnabled(); - - if (!numindices) - continue; - - int vindex=0; - switch (mode) - { - case 1: - { - glBegin(GL_LINES); - vindex=0; - for (unsigned 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 (unsigned int i=0;i<numindices;i+=4) - { - MT_Point3 mv1, mv2, mv3, mv4, fnor; - /* Calc a new face normal */ + glNormal3fv(vertex->getNormal()); - 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) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - } - } - else - { - for (unsigned int i=0;i<numindices;i+=4) - { - // 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; + if(multi) + TexCoord(*vertex); 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+3])].getLocalXYZ()); - - fnor = (((mv2-mv1).cross(mv3-mv2))+((mv4-mv3).cross(mv1-mv4))).safe_normalized(); - - glNormal3f(fnor[0], fnor[1], fnor[2]); - } - - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; + glTexCoord2fv(vertex->getUV1()); } - } - glEnd(); - break; - } - case 0: - { - glBegin(GL_TRIANGLES); - vindex=0; - if (useObjectColor) - { - for (unsigned 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) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - } + glVertex3fv(vertex->getXYZ()); } - else - { - for (unsigned 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]); - } - - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - - glColor4ubv((const GLubyte *)(vertexarray[(indexarray[vindex])].getRGBA())); - if (!recalc) - glNormal3fv(vertexarray[(indexarray[vindex])].getNormal()); - TexCoord(vertexarray[(indexarray[vindex])],enabled ); - glVertex3fv(vertexarray[(indexarray[vindex])].getLocalXYZ()); - vindex++; - } - } - glEnd(); - break; } - default: - { - } - - } // switch - } // for each vertexarray -#endif -} - + glEnd(); + } + } +} void RAS_OpenGLRasterizer::SetProjectionMatrix(MT_CmMatrix4x4 &mat) { @@ -1799,6 +774,7 @@ MT_Matrix4x4 RAS_OpenGLRasterizer::GetFrustumMatrix( float top, float frustnear, float frustfar, + float focallength, bool ){ MT_Matrix4x4 result; @@ -1810,9 +786,10 @@ MT_Matrix4x4 RAS_OpenGLRasterizer::GetFrustumMatrix( float near_div_focallength; // next 2 params should be specified on command line and in Blender publisher if (!m_setfocallength) - m_focallength = 1.5 * right; // derived from example + m_focallength = (focallength == 0.f) ? 1.5 * right // derived from example + : focallength; if (!m_seteyesep) - m_eyeseparation = 0.18 * right; // just a guess... + m_eyeseparation = m_focallength/30; // reasonable value... near_div_focallength = frustnear / m_focallength; switch(m_curreye) @@ -1844,7 +821,7 @@ MT_Matrix4x4 RAS_OpenGLRasterizer::GetFrustumMatrix( void RAS_OpenGLRasterizer::SetViewMatrix(const MT_Matrix4x4 &mat, const MT_Vector3& campos, const MT_Point3 &, const MT_Quaternion &camOrientQuat) { - MT_Matrix4x4 viewMat = mat; + m_viewmatrix = mat; // correction for stereo if(m_stereomode != RAS_STEREO_NOSTEREO) @@ -1871,7 +848,7 @@ void RAS_OpenGLRasterizer::SetViewMatrix(const MT_Matrix4x4 &mat, const MT_Vecto MT_Transform transform; transform.setIdentity(); transform.translate(-(eyeline * m_eyeseparation / 2.0)); - viewMat *= transform; + m_viewmatrix *= transform; } break; case RAS_STEREO_RIGHTEYE: @@ -1880,20 +857,21 @@ void RAS_OpenGLRasterizer::SetViewMatrix(const MT_Matrix4x4 &mat, const MT_Vecto MT_Transform transform; transform.setIdentity(); transform.translate(eyeline * m_eyeseparation / 2.0); - viewMat *= transform; + m_viewmatrix *= transform; } break; } } - // convert row major matrix 'viewMat' to column major for OpenGL - MT_Scalar cammat[16]; - viewMat.getValue(cammat); - MT_CmMatrix4x4 viewCmmat = cammat; + m_viewinvmatrix = m_viewmatrix; + m_viewinvmatrix.invert(); + + // note: getValue gives back column major as needed by OpenGL + MT_Scalar glviewmat[16]; + m_viewmatrix.getValue(glviewmat); glMatrixMode(GL_MODELVIEW); - m_viewmatrix = viewCmmat; - glLoadMatrixd(&m_viewmatrix(0,0)); + glLoadMatrixd(glviewmat); m_campos = campos; } @@ -1904,20 +882,6 @@ const MT_Point3& RAS_OpenGLRasterizer::GetCameraPosition() } - -void RAS_OpenGLRasterizer::LoadViewMatrix() -{ - glLoadMatrixd(&m_viewmatrix(0,0)); -} - - - -void RAS_OpenGLRasterizer::EnableTextures(bool enable) -{ -} - - - void RAS_OpenGLRasterizer::SetCullFace(bool enable) { if (enable) @@ -1985,7 +949,10 @@ void RAS_OpenGLRasterizer::SetPolygonOffset(float mult, float add) void RAS_OpenGLRasterizer::EnableMotionBlur(float motionblurvalue) { - m_motionblur = 1; + /* don't just set m_motionblur to 1, but check if it is 0 so + * we don't reset a motion blur that is already enabled */ + if(m_motionblur == 0) + m_motionblur = 1; m_motionblurvalue = motionblurvalue; } @@ -1994,3 +961,47 @@ void RAS_OpenGLRasterizer::DisableMotionBlur() m_motionblur = 0; m_motionblurvalue = -1.0; } + +void RAS_OpenGLRasterizer::SetBlendingMode(int blendmode) +{ + if(blendmode == m_last_blendmode) + return; + + if(blendmode == GPU_BLEND_SOLID) { + glDisable(GL_BLEND); + glDisable(GL_ALPHA_TEST); + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + } + else if(blendmode == GPU_BLEND_ADD) { + glBlendFunc(GL_ONE, GL_ONE); + glEnable(GL_BLEND); + glDisable(GL_ALPHA_TEST); + } + else if(blendmode == GPU_BLEND_ALPHA) { + glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + glEnable(GL_BLEND); + glEnable(GL_ALPHA_TEST); + glAlphaFunc(GL_GREATER, 0.0f); + } + else if(blendmode == GPU_BLEND_CLIP) { + glDisable(GL_BLEND); + glEnable(GL_ALPHA_TEST); + glAlphaFunc(GL_GREATER, 0.5f); + } + + m_last_blendmode = blendmode; +} + +void RAS_OpenGLRasterizer::SetFrontFace(bool ccw) +{ + if(m_last_frontface == ccw) + return; + + if(ccw) + glFrontFace(GL_CCW); + else + glFrontFace(GL_CW); + + m_last_frontface = ccw; +} + |