-/*\r
-Copyright (C) 1999-2007 id Software, Inc. and contributors.\r
-For a list of contributors, see the accompanying CONTRIBUTORS file.\r
-\r
-This file is part of GtkRadiant.\r
-\r
-GtkRadiant is free software; you can redistribute it and/or modify\r
-it under the terms of the GNU General Public License as published by\r
-the Free Software Foundation; either version 2 of the License, or\r
-(at your option) any later version.\r
-\r
-GtkRadiant is distributed in the hope that it will be useful,\r
-but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
-GNU General Public License for more details.\r
-\r
-You should have received a copy of the GNU General Public License\r
-along with GtkRadiant; if not, write to the Free Software\r
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA\r
-*/\r
-\r
-#include "cpicosurface.h"\r
-\r
-// public\r
-\r
-CPicoSurface::CPicoSurface(picoSurface_t *pSurface)\r
-{\r
- refCount = 1;\r
-\r
- m_pSurface = pSurface;\r
-\r
- // PicoFixSurfaceNormals( pSurface );\r
- \r
- AccumulateBBox();\r
-\r
- m_shader = QERApp_Shader_ForName(GetShaderName());\r
-}\r
-\r
-CPicoSurface::~CPicoSurface()\r
-{\r
- m_shader->DecRef();\r
-}\r
-\r
-void CPicoSurface::Draw(int state, int rflags)\r
-{\r
- Draw(state, m_shader, rflags);\r
-}\r
-\r
-void CPicoSurface::Draw(int state, IShader *pShader, int rflags)\r
-{\r
- int j;\r
-\r
- if( !(rflags & (DRAW_RF_SEL_OUTLINE|DRAW_RF_SEL_FILL|DRAW_RF_XY)) )\r
- {\r
- if(state & DRAW_GL_TEXTURE_2D)\r
- {\r
- g_QglTable.m_pfn_qglBindTexture(GL_TEXTURE_2D, pShader->getTexture()->texture_number);\r
- if( (rflags & DRAW_RF_CAM) && (pShader->getFlags() & QER_ALPHAFUNC) ) {\r
- int nFunc = 0;\r
- float fRef = 0.f;\r
-\r
- g_QglTable.m_pfn_qglColor4f( 1.f, 1.f, 1.f, 1.f ); // identity\r
-\r
- g_QglTable.m_pfn_qglEnable( GL_ALPHA_TEST );\r
-\r
- pShader->getAlphaFunc( &nFunc, &fRef );\r
- g_QglTable.m_pfn_qglAlphaFunc( nFunc, fRef );\r
- }\r
- }\r
- else\r
- {\r
- //g_QglTable.m_pfn_qglColor3fv( pShader->getTexture()->color );\r
-/* g_QglTable.m_pfn_qglEnableClientState(GL_COLOR_ARRAY);*/\r
- }\r
-\r
- if( !(state & DRAW_GL_WIRE) && (pShader->getFlags() & QER_CULL) )\r
- {\r
- if( pShader->getCull() == 2 )\r
- {\r
- g_QglTable.m_pfn_qglDisable( GL_CULL_FACE );\r
- g_QglTable.m_pfn_qglPolygonMode (GL_FRONT, GL_FILL);\r
- }\r
- else // is 1\r
- {\r
- g_QglTable.m_pfn_qglCullFace( GL_BACK );\r
- }\r
- }\r
- }\r
-\r
- switch( PicoGetSurfaceType(m_pSurface) )\r
- {\r
- case PICO_TRIANGLES: g_QglTable.m_pfn_qglBegin(GL_TRIANGLES);\r
- for (j=0; j<PicoGetSurfaceNumIndexes(m_pSurface); j++)\r
- {\r
- g_QglTable.m_pfn_qglNormal3fv(PicoGetSurfaceNormal(m_pSurface,PicoGetSurfaceIndex(m_pSurface,j)));\r
- \r
- if( !(rflags & (DRAW_RF_SEL_OUTLINE|DRAW_RF_SEL_FILL|DRAW_RF_XY)) ) {\r
- if(state & DRAW_GL_TEXTURE_2D) {\r
- g_QglTable.m_pfn_qglTexCoord2fv(PicoGetSurfaceST(m_pSurface,0,PicoGetSurfaceIndex(m_pSurface,j)));\r
- } else {\r
- picoByte_t *vertexColor = PicoGetSurfaceColor(m_pSurface,0,PicoGetSurfaceIndex(m_pSurface,j));\r
- //% g_QglTable.m_pfn_qglColor4f( vertexColor[ 0 ] / 255.f,\r
- //% vertexColor[ 1 ] / 255.f,\r
- //% vertexColor[ 2 ] / 255.f,\r
- //% vertexColor[ 3 ] / 255.f );\r
- g_QglTable.m_pfn_qglColor4ubv( vertexColor );\r
- }\r
- }\r
- g_QglTable.m_pfn_qglVertex3fv( PicoGetSurfaceXYZ( m_pSurface, PicoGetSurfaceIndex( m_pSurface, j ) ) );\r
- }\r
- g_QglTable.m_pfn_qglEnd();\r
- /*g_QglTable.m_pfn_qglVertexPointer( 3, GL_FLOAT, 0, PicoGetSurfaceXYZ( m_pSurface, 0 ) );\r
- g_QglTable.m_pfn_qglNormalPointer( GL_FLOAT, 0, PicoGetSurfaceNormal( m_pSurface, 0 ) );\r
- if( !(rflags & (DRAW_RF_SEL_OUTLINE|DRAW_RF_SEL_FILL|DRAW_RF_XY)) ) {\r
- if( state & DRAW_GL_TEXTURE_2D ) {\r
- g_QglTable.m_pfn_qglTexCoordPointer( 2, GL_FLOAT, 0, PicoGetSurfaceST( m_pSurface, 0, 0 ) ); \r
- } else {\r
- g_QglTable.m_pfn_qglColorPointer( 4, GL_UNSIGNED_BYTE, 0, PicoGetSurfaceColor( m_pSurface, 0, 0 ) );\r
- }\r
- }\r
- g_QglTable.m_pfn_qglDrawElements( GL_TRIANGLES, PicoGetSurfaceNumIndexes( m_pSurface ), GL_UNSIGNED_INT, PicoGetSurfaceIndexes( m_pSurface, 0 ) );*/\r
-\r
- /*g_QglTable.m_pfn_qglColor3f( 0.f, .5f, 1.f );\r
- g_QglTable.m_pfn_qglBegin( GL_LINES );\r
- for( int i = 0; i < PicoGetSurfaceNumIndexes( m_pSurface ); i++ ) {\r
- vec3_t outerpoint;\r
- VectorMA( PicoGetSurfaceXYZ( m_pSurface, PicoGetSurfaceIndex( m_pSurface, i ) ), .3f, PicoGetSurfaceNormal( m_pSurface, PicoGetSurfaceIndex( m_pSurface, i ) ), outerpoint );\r
- g_QglTable.m_pfn_qglVertex3fv( PicoGetSurfaceXYZ( m_pSurface, PicoGetSurfaceIndex( m_pSurface, i ) ) );\r
- g_QglTable.m_pfn_qglVertex3fv( outerpoint );\r
- }\r
- g_QglTable.m_pfn_qglEnd();*/\r
-\r
- break;\r
- default: Sys_Printf( "ERROR: Unsupported Pico Surface Type: %i", PicoGetSurfaceType(m_pSurface) );\r
- break;\r
- }\r
-\r
- if( !(rflags & (DRAW_RF_SEL_OUTLINE|DRAW_RF_SEL_FILL|DRAW_RF_XY)) )\r
- {\r
- if( (state & DRAW_GL_TEXTURE_2D) && (rflags & DRAW_RF_CAM) && (pShader->getFlags() & QER_ALPHAFUNC) ) {\r
- g_QglTable.m_pfn_qglDisable( GL_ALPHA_TEST );\r
- }\r
-\r
-/* if(!(state & DRAW_GL_TEXTURE_2D)) {\r
- g_QglTable.m_pfn_qglDisableClientState(GL_COLOR_ARRAY);\r
- }*/\r
-\r
- if( !(state & DRAW_GL_WIRE) && (pShader->getFlags() & QER_CULL) )\r
- {\r
- if( pShader->getCull() == 2 )\r
- {\r
- g_QglTable.m_pfn_qglPolygonMode (GL_FRONT, GL_LINE);\r
- g_QglTable.m_pfn_qglEnable( GL_CULL_FACE );\r
- }\r
- else // is 1\r
- {\r
- g_QglTable.m_pfn_qglCullFace( GL_FRONT );\r
- }\r
- }\r
- }\r
-}\r
-\r
-// private\r
-\r
-void CPicoSurface::AccumulateBBox()\r
-{\r
- int i;\r
- picoVec_t *p;\r
- aabb_clear(&m_BBox);\r
- for (i=0; i<PicoGetSurfaceNumVertexes(m_pSurface); i++)\r
- {\r
- p=PicoGetSurfaceXYZ(m_pSurface,i);\r
- aabb_extend_by_point(&m_BBox, p);\r
- }\r
- aabb_update_radius(&m_BBox);\r
-}\r
-\r
-bool CPicoSurface::TestRay (const ray_t *ray, vec_t *dist) const\r
-{\r
- int i;\r
- vec_t start_dist = *dist;\r
- vec_t local_dist = *dist;\r
- if (aabb_intersect_ray(&m_BBox, ray, &local_dist))\r
- {\r
- switch( PicoGetSurfaceType(m_pSurface) )\r
- {\r
- case PICO_TRIANGLES:\r
- for (i=0; i<PicoGetSurfaceNumIndexes(m_pSurface); i+=3)\r
- {\r
- local_dist = ray_intersect_triangle(ray, true, PicoGetSurfaceXYZ(m_pSurface,PicoGetSurfaceIndex(m_pSurface,i+2)),\r
- PicoGetSurfaceXYZ(m_pSurface,PicoGetSurfaceIndex(m_pSurface,i+1)),\r
- PicoGetSurfaceXYZ(m_pSurface,PicoGetSurfaceIndex(m_pSurface,i)));\r
- if (local_dist < *dist)\r
- *dist = local_dist;\r
- }\r
- break;\r
- default:\r
- Sys_Printf( "ERROR: Unsupported Pico Surface Type: %i", PicoGetSurfaceType(m_pSurface) );\r
- break;\r
- }\r
- }\r
- return (*dist < start_dist);\r
-}\r
+/*
+Copyright (C) 1999-2007 id Software, Inc. and contributors.
+For a list of contributors, see the accompanying CONTRIBUTORS file.
+
+This file is part of GtkRadiant.
+
+GtkRadiant is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GtkRadiant 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GtkRadiant; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+*/
+
+#include "cpicosurface.h"
+
+// public
+
+CPicoSurface::CPicoSurface(picoSurface_t *pSurface)
+{
+ refCount = 1;
+
+ m_pSurface = pSurface;
+
+ // PicoFixSurfaceNormals( pSurface );
+
+ AccumulateBBox();
+
+ m_shader = QERApp_Shader_ForName(GetShaderName());
+}
+
+CPicoSurface::~CPicoSurface()
+{
+ m_shader->DecRef();
+}
+
+void CPicoSurface::Draw(int state, int rflags)
+{
+ Draw(state, m_shader, rflags);
+}
+
+void CPicoSurface::Draw(int state, IShader *pShader, int rflags)
+{
+ int j;
+
+ if( !(rflags & (DRAW_RF_SEL_OUTLINE|DRAW_RF_SEL_FILL|DRAW_RF_XY)) )
+ {
+ if(state & DRAW_GL_TEXTURE_2D)
+ {
+ g_QglTable.m_pfn_qglBindTexture(GL_TEXTURE_2D, pShader->getTexture()->texture_number);
+ if( (rflags & DRAW_RF_CAM) && (pShader->getFlags() & QER_ALPHAFUNC) ) {
+ int nFunc = 0;
+ float fRef = 0.f;
+
+ g_QglTable.m_pfn_qglColor4f( 1.f, 1.f, 1.f, 1.f ); // identity
+
+ g_QglTable.m_pfn_qglEnable( GL_ALPHA_TEST );
+
+ pShader->getAlphaFunc( &nFunc, &fRef );
+ g_QglTable.m_pfn_qglAlphaFunc( nFunc, fRef );
+ }
+ }
+ else
+ {
+ //g_QglTable.m_pfn_qglColor3fv( pShader->getTexture()->color );
+/* g_QglTable.m_pfn_qglEnableClientState(GL_COLOR_ARRAY);*/
+ }
+
+ if( !(state & DRAW_GL_WIRE) && (pShader->getFlags() & QER_CULL) )
+ {
+ if( pShader->getCull() == 2 )
+ {
+ g_QglTable.m_pfn_qglDisable( GL_CULL_FACE );
+ g_QglTable.m_pfn_qglPolygonMode (GL_FRONT, GL_FILL);
+ }
+ else // is 1
+ {
+ g_QglTable.m_pfn_qglCullFace( GL_BACK );
+ }
+ }
+ }
+
+ switch( PicoGetSurfaceType(m_pSurface) )
+ {
+ case PICO_TRIANGLES: g_QglTable.m_pfn_qglBegin(GL_TRIANGLES);
+ for (j=0; j<PicoGetSurfaceNumIndexes(m_pSurface); j++)
+ {
+ g_QglTable.m_pfn_qglNormal3fv(PicoGetSurfaceNormal(m_pSurface,PicoGetSurfaceIndex(m_pSurface,j)));
+
+ if( !(rflags & (DRAW_RF_SEL_OUTLINE|DRAW_RF_SEL_FILL|DRAW_RF_XY)) ) {
+ if(state & DRAW_GL_TEXTURE_2D) {
+ g_QglTable.m_pfn_qglTexCoord2fv(PicoGetSurfaceST(m_pSurface,0,PicoGetSurfaceIndex(m_pSurface,j)));
+ } else {
+ picoByte_t *vertexColor = PicoGetSurfaceColor(m_pSurface,0,PicoGetSurfaceIndex(m_pSurface,j));
+ //% g_QglTable.m_pfn_qglColor4f( vertexColor[ 0 ] / 255.f,
+ //% vertexColor[ 1 ] / 255.f,
+ //% vertexColor[ 2 ] / 255.f,
+ //% vertexColor[ 3 ] / 255.f );
+ g_QglTable.m_pfn_qglColor4ubv( vertexColor );
+ }
+ }
+ g_QglTable.m_pfn_qglVertex3fv( PicoGetSurfaceXYZ( m_pSurface, PicoGetSurfaceIndex( m_pSurface, j ) ) );
+ }
+ g_QglTable.m_pfn_qglEnd();
+ /*g_QglTable.m_pfn_qglVertexPointer( 3, GL_FLOAT, 0, PicoGetSurfaceXYZ( m_pSurface, 0 ) );
+ g_QglTable.m_pfn_qglNormalPointer( GL_FLOAT, 0, PicoGetSurfaceNormal( m_pSurface, 0 ) );
+ if( !(rflags & (DRAW_RF_SEL_OUTLINE|DRAW_RF_SEL_FILL|DRAW_RF_XY)) ) {
+ if( state & DRAW_GL_TEXTURE_2D ) {
+ g_QglTable.m_pfn_qglTexCoordPointer( 2, GL_FLOAT, 0, PicoGetSurfaceST( m_pSurface, 0, 0 ) );
+ } else {
+ g_QglTable.m_pfn_qglColorPointer( 4, GL_UNSIGNED_BYTE, 0, PicoGetSurfaceColor( m_pSurface, 0, 0 ) );
+ }
+ }
+ g_QglTable.m_pfn_qglDrawElements( GL_TRIANGLES, PicoGetSurfaceNumIndexes( m_pSurface ), GL_UNSIGNED_INT, PicoGetSurfaceIndexes( m_pSurface, 0 ) );*/
+
+ /*g_QglTable.m_pfn_qglColor3f( 0.f, .5f, 1.f );
+ g_QglTable.m_pfn_qglBegin( GL_LINES );
+ for( int i = 0; i < PicoGetSurfaceNumIndexes( m_pSurface ); i++ ) {
+ vec3_t outerpoint;
+ VectorMA( PicoGetSurfaceXYZ( m_pSurface, PicoGetSurfaceIndex( m_pSurface, i ) ), .3f, PicoGetSurfaceNormal( m_pSurface, PicoGetSurfaceIndex( m_pSurface, i ) ), outerpoint );
+ g_QglTable.m_pfn_qglVertex3fv( PicoGetSurfaceXYZ( m_pSurface, PicoGetSurfaceIndex( m_pSurface, i ) ) );
+ g_QglTable.m_pfn_qglVertex3fv( outerpoint );
+ }
+ g_QglTable.m_pfn_qglEnd();*/
+
+ break;
+ default: Sys_Printf( "ERROR: Unsupported Pico Surface Type: %i", PicoGetSurfaceType(m_pSurface) );
+ break;
+ }
+
+ if( !(rflags & (DRAW_RF_SEL_OUTLINE|DRAW_RF_SEL_FILL|DRAW_RF_XY)) )
+ {
+ if( (state & DRAW_GL_TEXTURE_2D) && (rflags & DRAW_RF_CAM) && (pShader->getFlags() & QER_ALPHAFUNC) ) {
+ g_QglTable.m_pfn_qglDisable( GL_ALPHA_TEST );
+ }
+
+/* if(!(state & DRAW_GL_TEXTURE_2D)) {
+ g_QglTable.m_pfn_qglDisableClientState(GL_COLOR_ARRAY);
+ }*/
+
+ if( !(state & DRAW_GL_WIRE) && (pShader->getFlags() & QER_CULL) )
+ {
+ if( pShader->getCull() == 2 )
+ {
+ g_QglTable.m_pfn_qglPolygonMode (GL_FRONT, GL_LINE);
+ g_QglTable.m_pfn_qglEnable( GL_CULL_FACE );
+ }
+ else // is 1
+ {
+ g_QglTable.m_pfn_qglCullFace( GL_FRONT );
+ }
+ }
+ }
+}
+
+// private
+
+void CPicoSurface::AccumulateBBox()
+{
+ int i;
+ picoVec_t *p;
+ aabb_clear(&m_BBox);
+ for (i=0; i<PicoGetSurfaceNumVertexes(m_pSurface); i++)
+ {
+ p=PicoGetSurfaceXYZ(m_pSurface,i);
+ aabb_extend_by_point(&m_BBox, p);
+ }
+ aabb_update_radius(&m_BBox);
+}
+
+bool CPicoSurface::TestRay (const ray_t *ray, vec_t *dist) const
+{
+ int i;
+ vec_t start_dist = *dist;
+ vec_t local_dist = *dist;
+ if (aabb_intersect_ray(&m_BBox, ray, &local_dist))
+ {
+ switch( PicoGetSurfaceType(m_pSurface) )
+ {
+ case PICO_TRIANGLES:
+ for (i=0; i<PicoGetSurfaceNumIndexes(m_pSurface); i+=3)
+ {
+ local_dist = ray_intersect_triangle(ray, true, PicoGetSurfaceXYZ(m_pSurface,PicoGetSurfaceIndex(m_pSurface,i+2)),
+ PicoGetSurfaceXYZ(m_pSurface,PicoGetSurfaceIndex(m_pSurface,i+1)),
+ PicoGetSurfaceXYZ(m_pSurface,PicoGetSurfaceIndex(m_pSurface,i)));
+ if (local_dist < *dist)
+ *dist = local_dist;
+ }
+ break;
+ default:
+ Sys_Printf( "ERROR: Unsupported Pico Surface Type: %i", PicoGetSurfaceType(m_pSurface) );
+ break;
+ }
+ }
+ return (*dist < start_dist);
+}