From b86e8562b1ddca2a8bc29f22a79451a041bf5293 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 3 Sep 2012 09:54:39 +0200 Subject: mesa xkeyboard-config git update 3 sep 2012 --- .../src/glu/sgi/libnurbs/interface/glrenderer.cc | 301 --------------------- 1 file changed, 301 deletions(-) delete mode 100644 mesalib/src/glu/sgi/libnurbs/interface/glrenderer.cc (limited to 'mesalib/src/glu/sgi/libnurbs/interface/glrenderer.cc') diff --git a/mesalib/src/glu/sgi/libnurbs/interface/glrenderer.cc b/mesalib/src/glu/sgi/libnurbs/interface/glrenderer.cc deleted file mode 100644 index 17123fbc6..000000000 --- a/mesalib/src/glu/sgi/libnurbs/interface/glrenderer.cc +++ /dev/null @@ -1,301 +0,0 @@ -/* -** License Applicability. Except to the extent portions of this file are -** made subject to an alternative license as permitted in the SGI Free -** Software License B, Version 1.1 (the "License"), the contents of this -** file are subject only to the provisions of the License. You may not use -** this file except in compliance with the License. You may obtain a copy -** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600 -** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at: -** -** http://oss.sgi.com/projects/FreeB -** -** Note that, as provided in the License, the Software is distributed on an -** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS -** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND -** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A -** PARTICULAR PURPOSE, AND NON-INFRINGEMENT. -** -** Original Code. The Original Code is: OpenGL Sample Implementation, -** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics, -** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc. -** Copyright in any portions created by third parties is as indicated -** elsewhere herein. All Rights Reserved. -** -** Additional Notice Provisions: The application programming interfaces -** established by SGI in conjunction with the Original Code are The -** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released -** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version -** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X -** Window System(R) (Version 1.3), released October 19, 1998. This software -** was created using the OpenGL(R) version 1.2.1 Sample Implementation -** published by SGI, but has not been independently verified as being -** compliant with the OpenGL(R) version 1.2.1 Specification. -** -*/ -/* -*/ - -#include "gluos.h" -#include "glimports.h" -#include "glrenderer.h" - -GLUnurbs::GLUnurbs() - : NurbsTessellator(curveEvaluator, surfaceEvaluator) -{ - redefineMaps(); - defineMap(GL_MAP2_NORMAL, 0, 3); - defineMap(GL_MAP1_NORMAL, 0, 3); - defineMap(GL_MAP2_TEXTURE_COORD_1, 0, 1); - defineMap(GL_MAP1_TEXTURE_COORD_1, 0, 1); - defineMap(GL_MAP2_TEXTURE_COORD_2, 0, 2); - defineMap(GL_MAP1_TEXTURE_COORD_2, 0, 2); - defineMap(GL_MAP2_TEXTURE_COORD_3, 0, 3); - defineMap(GL_MAP1_TEXTURE_COORD_3, 0, 3); - defineMap(GL_MAP2_TEXTURE_COORD_4, 1, 4); - defineMap(GL_MAP1_TEXTURE_COORD_4, 1, 4); - defineMap(GL_MAP2_VERTEX_4, 1, 4); - defineMap(GL_MAP1_VERTEX_4, 1, 4); - defineMap(GL_MAP2_VERTEX_3, 0, 3); - defineMap(GL_MAP1_VERTEX_3, 0, 3); - defineMap(GL_MAP2_COLOR_4, 0, 4); - defineMap(GL_MAP1_COLOR_4, 0, 4); - defineMap(GL_MAP2_INDEX, 0, 1); - defineMap(GL_MAP1_INDEX, 0, 1); - - setnurbsproperty(GL_MAP1_VERTEX_3, N_SAMPLINGMETHOD, (float) N_PATHLENGTH); - setnurbsproperty(GL_MAP1_VERTEX_4, N_SAMPLINGMETHOD, (float) N_PATHLENGTH); - setnurbsproperty(GL_MAP2_VERTEX_3, N_SAMPLINGMETHOD, (float) N_PATHLENGTH); - setnurbsproperty(GL_MAP2_VERTEX_4, N_SAMPLINGMETHOD, (float) N_PATHLENGTH); - - setnurbsproperty(GL_MAP1_VERTEX_3, N_PIXEL_TOLERANCE, (float) 50.0); - setnurbsproperty(GL_MAP1_VERTEX_4, N_PIXEL_TOLERANCE, (float) 50.0); - setnurbsproperty(GL_MAP2_VERTEX_3, N_PIXEL_TOLERANCE, (float) 50.0); - setnurbsproperty(GL_MAP2_VERTEX_4, N_PIXEL_TOLERANCE, (float) 50.0); - - setnurbsproperty(GL_MAP1_VERTEX_3, N_ERROR_TOLERANCE, (float) 0.50); - setnurbsproperty(GL_MAP1_VERTEX_4, N_ERROR_TOLERANCE, (float) 0.50); - setnurbsproperty(GL_MAP2_VERTEX_3, N_ERROR_TOLERANCE, (float) 0.50); - setnurbsproperty(GL_MAP2_VERTEX_4, N_ERROR_TOLERANCE, (float) 0.50); - - setnurbsproperty(GL_MAP1_VERTEX_3, N_S_STEPS, (float) 100.0); - setnurbsproperty(GL_MAP1_VERTEX_4, N_S_STEPS, (float) 100.0); - setnurbsproperty(GL_MAP2_VERTEX_3, N_S_STEPS, (float) 100.0); - setnurbsproperty(GL_MAP2_VERTEX_4, N_S_STEPS, (float) 100.0); - - //added for optimizing untrimmed case - set_domain_distance_u_rate(100.0); - - setnurbsproperty(GL_MAP1_VERTEX_3, N_T_STEPS, (float) 100.0); - setnurbsproperty(GL_MAP1_VERTEX_4, N_T_STEPS, (float) 100.0); - setnurbsproperty(GL_MAP2_VERTEX_3, N_T_STEPS, (float) 100.0); - setnurbsproperty(GL_MAP2_VERTEX_4, N_T_STEPS, (float) 100.0); - - //added for optimizing untrimmed case - set_domain_distance_v_rate(100.0); - set_is_domain_distance_sampling(0); //since the default is path_length - - //default autoloadmode is true - autoloadmode = 1; - - //default callbackFlag is 0 - callbackFlag = 0; - - errorCallback = NULL; -} - -void -GLUnurbs::bgnrender(void) -{ - if (autoloadmode) { - loadGLMatrices(); - } -} - -void -GLUnurbs::endrender(void) -{ -} - -void -GLUnurbs::errorHandler(int i) -{ - int gluError; - - gluError = i + (GLU_NURBS_ERROR1 - 1); - postError( gluError ); -} - -void -GLUnurbs::loadGLMatrices(void) -{ - GLfloat vmat[4][4]; - GLint viewport[4]; - - grabGLMatrix((GLfloat (*)[4]) vmat); - loadCullingMatrix((GLfloat (*)[4]) vmat); - ::glGetIntegerv((GLenum) GL_VIEWPORT, (GLint *) viewport); - loadSamplingMatrix((const GLfloat (*)[4]) vmat, (const GLint *) viewport); -} - -void -GLUnurbs::useGLMatrices(const GLfloat modelMatrix[16], - const GLfloat projMatrix[16], - const GLint viewport[4]) -{ - GLfloat vmat[4][4]; - - multmatrix4d(vmat, (const GLfloat (*)[4]) modelMatrix, - (const GLfloat (*)[4]) projMatrix); - loadCullingMatrix((GLfloat (*)[4]) vmat); - loadSamplingMatrix((const GLfloat (*)[4]) vmat, (const GLint *) viewport); -} - -/*-------------------------------------------------------------------------- - * grabGLMatrix - *-------------------------------------------------------------------------- - */ - -void -GLUnurbs::grabGLMatrix(GLfloat vmat[4][4]) -{ - GLfloat m1[4][4], m2[4][4]; - - ::glGetFloatv((GLenum) GL_MODELVIEW_MATRIX, (GLfloat *) &(m1[0][0])); - ::glGetFloatv((GLenum) GL_PROJECTION_MATRIX, (GLfloat *) &(m2[0][0])); - multmatrix4d((GLfloat (*)[4]) vmat, - (const GLfloat (*)[4]) m1, (const GLfloat (*)[4]) m2); -} - -//for object space tesselation: view independent -void -GLUnurbs::setSamplingMatrixIdentity( void ) -{ - INREAL smat[4][4] = { - {1,0,0,0}, - {0,1,0,0}, - {0,0,1,0}, - {0,0,0,1} - }; - const long rstride = sizeof(smat[0]) / sizeof(smat[0][0]); - const long cstride = 1; - - setnurbsproperty(GL_MAP1_VERTEX_3, N_SAMPLINGMATRIX, &smat[0][0], rstride, - cstride); - setnurbsproperty(GL_MAP1_VERTEX_4, N_SAMPLINGMATRIX, &smat[0][0], rstride, - cstride); - setnurbsproperty(GL_MAP2_VERTEX_3, N_SAMPLINGMATRIX, &smat[0][0], rstride, - cstride); - setnurbsproperty(GL_MAP2_VERTEX_4, N_SAMPLINGMATRIX, &smat[0][0], rstride, - cstride); -} - - -void -GLUnurbs::loadSamplingMatrix(const GLfloat vmat[4][4], - const GLint viewport[4]) -{ - - /* rescale the mapping to correspond to pixels in x/y */ - REAL xsize = 0.5 * (REAL) (viewport[2]); - REAL ysize = 0.5 * (REAL) (viewport[3]); - - INREAL smat[4][4]; - smat[0][0] = vmat[0][0] * xsize; - smat[1][0] = vmat[1][0] * xsize; - smat[2][0] = vmat[2][0] * xsize; - smat[3][0] = vmat[3][0] * xsize; - - smat[0][1] = vmat[0][1] * ysize; - smat[1][1] = vmat[1][1] * ysize; - smat[2][1] = vmat[2][1] * ysize; - smat[3][1] = vmat[3][1] * ysize; - - smat[0][2] = 0.0; - smat[1][2] = 0.0; - smat[2][2] = 0.0; - smat[3][2] = 0.0; - - smat[0][3] = vmat[0][3]; - smat[1][3] = vmat[1][3]; - smat[2][3] = vmat[2][3]; - smat[3][3] = vmat[3][3]; - - const long rstride = sizeof(smat[0]) / sizeof(smat[0][0]); - const long cstride = 1; - - setnurbsproperty(GL_MAP1_VERTEX_3, N_SAMPLINGMATRIX, &smat[0][0], rstride, - cstride); - setnurbsproperty(GL_MAP1_VERTEX_4, N_SAMPLINGMATRIX, &smat[0][0], rstride, - cstride); - setnurbsproperty(GL_MAP2_VERTEX_3, N_SAMPLINGMATRIX, &smat[0][0], rstride, - cstride); - setnurbsproperty(GL_MAP2_VERTEX_4, N_SAMPLINGMATRIX, &smat[0][0], rstride, - cstride); -} - -void -GLUnurbs::loadCullingMatrix(GLfloat vmat[4][4]) -{ - INREAL cmat[4][4]; - - cmat[0][0] = vmat[0][0]; - cmat[0][1] = vmat[0][1]; - cmat[0][2] = vmat[0][2]; - cmat[0][3] = vmat[0][3]; - - cmat[1][0] = vmat[1][0]; - cmat[1][1] = vmat[1][1]; - cmat[1][2] = vmat[1][2]; - cmat[1][3] = vmat[1][3]; - - cmat[2][0] = vmat[2][0]; - cmat[2][1] = vmat[2][1]; - cmat[2][2] = vmat[2][2]; - cmat[2][3] = vmat[2][3]; - - cmat[3][0] = vmat[3][0]; - cmat[3][1] = vmat[3][1]; - cmat[3][2] = vmat[3][2]; - cmat[3][3] = vmat[3][3]; - - const long rstride = sizeof(cmat[0]) / sizeof(cmat[0][0]); - const long cstride = 1; - - setnurbsproperty(GL_MAP2_VERTEX_3, N_CULLINGMATRIX, &cmat[0][0], rstride, - cstride); - setnurbsproperty(GL_MAP2_VERTEX_4, N_CULLINGMATRIX, &cmat[0][0], rstride, - cstride); - //added for curves by zl - setnurbsproperty(GL_MAP1_VERTEX_3, N_CULLINGMATRIX, &cmat[0][0], rstride, - cstride); - setnurbsproperty(GL_MAP1_VERTEX_4, N_CULLINGMATRIX, &cmat[0][0], rstride, - cstride); -} - -/*--------------------------------------------------------------------- - * A = B * MAT ; transform a 4d vector through a 4x4 matrix - *--------------------------------------------------------------------- - */ -void -GLUnurbs::transform4d(GLfloat A[4], GLfloat B[4], GLfloat mat[4][4]) -{ - - A[0] = B[0]*mat[0][0] + B[1]*mat[1][0] + B[2]*mat[2][0] + B[3]*mat[3][0]; - A[1] = B[0]*mat[0][1] + B[1]*mat[1][1] + B[2]*mat[2][1] + B[3]*mat[3][1]; - A[2] = B[0]*mat[0][2] + B[1]*mat[1][2] + B[2]*mat[2][2] + B[3]*mat[3][2]; - A[3] = B[0]*mat[0][3] + B[1]*mat[1][3] + B[2]*mat[2][3] + B[3]*mat[3][3]; -} - -/*--------------------------------------------------------------------- - * new = [left][right] ; multiply two matrices together - *--------------------------------------------------------------------- - */ -void -GLUnurbs::multmatrix4d (GLfloat n[4][4], const GLfloat left[4][4], - const GLfloat right[4][4]) -{ - transform4d ((GLfloat *) n[0],(GLfloat *) left[0],(GLfloat (*)[4]) right); - transform4d ((GLfloat *) n[1],(GLfloat *) left[1],(GLfloat (*)[4]) right); - transform4d ((GLfloat *) n[2],(GLfloat *) left[2],(GLfloat (*)[4]) right); - transform4d ((GLfloat *) n[3],(GLfloat *) left[3],(GLfloat (*)[4]) right); -} -- cgit v1.2.3