diff options
Diffstat (limited to 'src/glu/sgi')
-rw-r--r-- | src/glu/sgi/Makefile | 2 | ||||
-rw-r--r-- | src/glu/sgi/Makefile.mgw | 35 | ||||
-rw-r--r-- | src/glu/sgi/libnurbs/interface/bezierPatch.cc | 7 | ||||
-rw-r--r-- | src/glu/sgi/libnurbs/interface/insurfeval.cc | 4 | ||||
-rw-r--r-- | src/glu/sgi/libutil/error.c | 2 | ||||
-rw-r--r-- | src/glu/sgi/libutil/project.c | 115 |
6 files changed, 76 insertions, 89 deletions
diff --git a/src/glu/sgi/Makefile b/src/glu/sgi/Makefile index 2ce6ac0430..bb1c0a8aba 100644 --- a/src/glu/sgi/Makefile +++ b/src/glu/sgi/Makefile @@ -136,7 +136,7 @@ $(TOP)/$(LIB_DIR): # Make the library: $(TOP)/$(LIB_DIR)/$(GLU_LIB_NAME): $(OBJECTS) - $(TOP)/bin/mklib -o $(GLU_LIB) -linker '$(CXX)' \ + $(TOP)/bin/mklib -o $(GLU_LIB) -linker '$(CXX)' -ldflags '$(LDFLAGS)' \ -major $(GLU_MAJOR) -minor $(GLU_MINOR) -patch $(GLU_TINY) \ -cplusplus $(MKLIB_OPTIONS) -install $(TOP)/$(LIB_DIR) \ $(GLU_LIB_DEPS) $(OBJECTS) diff --git a/src/glu/sgi/Makefile.mgw b/src/glu/sgi/Makefile.mgw index 43b421e737..d00d97a3b6 100644 --- a/src/glu/sgi/Makefile.mgw +++ b/src/glu/sgi/Makefile.mgw @@ -70,30 +70,31 @@ TOOLS_PREFIX = mingw32- TOP = ../../.. - LIBDIR = $(TOP)/lib -GLU_DLL = glu32.dll -GLU_IMP = libglu32.a -GLU_DEF = glu.def +LIB_NAME = glu32 +DLL_EXT = .dll +IMP_EXT = .a +LIB_PRE = lib +STRIP = -s + +AR = ar +ARFLAGS = crus +DLLTOOL = dlltool -include $(TOP)/configs/config.mgw -GL_USING_STDCALL ?= 1 +GLU_DLL = $(LIB_NAME)$(DLL_EXT) +GLU_IMP = $(LIB_PRE)$(LIB_NAME)$(IMP_EXT) +GLU_DEF = $(LIB_NAME).def LDLIBS = -L$(LIBDIR) -lopengl32 -LDFLAGS = -Wl,--out-implib=$(LIBDIR)/$(GLU_IMP) -Wl,--output-def=$(LIBDIR)/$(GLU_DEF) +LDFLAGS = $(STRIP) -shared -fPIC -Wl,--kill-at CFLAGS += -DBUILD_GLU32 -D_DLL -ifeq ($(GL_USING_STDCALL),1) - LDFLAGS += -Wl,--add-stdcall-alias -else - CFLAGS += -DGL_NO_STDCALL -endif -CC = gcc +CC = $(TOOLS_PREFIX)gcc CFLAGS += -DNDEBUG -DLIBRARYBUILD -I$(TOP)/include -Iinclude -CXX = g++ +CXX = $(TOOLS_PREFIX)g++ CXXFLAGS = $(CFLAGS) -Ilibnurbs/internals -Ilibnurbs/interface -Ilibnurbs/nurbtess AR = ar @@ -216,9 +217,9 @@ $(LIBDIR): mkdir -p $(LIBDIR) $(LIBDIR)/$(GLU_DLL) $(LIBDIR)/$(GLU_IMP): $(OBJECTS) - g++ -shared -fPIC -o $(LIBDIR)/$(GLU_DLL) $(LDFLAGS) \ - $^ $(LDLIBS) - + $(CXX) $(LDFLAGS) -o $(LIBDIR)/$(GLU_DLL) $^ $(LDLIBS) + $(DLLTOOL) --as=as --dllname $(LIB_NAME) --output-def $(LIBDIR)/$(GLU_DEF) $^ + $(DLLTOOL) --as=as -k --dllname $(LIB_NAME) --output-lib $(LIBDIR)/$(GLU_IMP) --def $(LIBDIR)/$(GLU_DEF) clean: diff --git a/src/glu/sgi/libnurbs/interface/bezierPatch.cc b/src/glu/sgi/libnurbs/interface/bezierPatch.cc index 836ae94e0a..5b7bda1a00 100644 --- a/src/glu/sgi/libnurbs/interface/bezierPatch.cc +++ b/src/glu/sgi/libnurbs/interface/bezierPatch.cc @@ -111,8 +111,11 @@ void bezierPatchDelete(bezierPatch *b) void bezierPatchDeleteList(bezierPatch *b) { bezierPatch *temp; - for(temp = b; temp != NULL; temp = temp->next) - bezierPatchDelete(temp); + while (b != NULL) { + temp = b; + b = b->next; + bezierPatchDelete(temp); + } } bezierPatch* bezierPatchInsert(bezierPatch *list, bezierPatch *b) diff --git a/src/glu/sgi/libnurbs/interface/insurfeval.cc b/src/glu/sgi/libnurbs/interface/insurfeval.cc index b314699c7a..e4ee3ef6a2 100644 --- a/src/glu/sgi/libnurbs/interface/insurfeval.cc +++ b/src/glu/sgi/libnurbs/interface/insurfeval.cc @@ -1533,8 +1533,8 @@ void OpenGLSurfaceEvaluator::inEvalVStrip(int n_left, REAL u_left, REAL* left_va } //clean up free(leftXYZ); - free(leftXYZ); - free(rightNormal); + free(rightXYZ); + free(leftNormal); free(rightNormal); } diff --git a/src/glu/sgi/libutil/error.c b/src/glu/sgi/libutil/error.c index 3d1ce9b210..c200056942 100644 --- a/src/glu/sgi/libutil/error.c +++ b/src/glu/sgi/libutil/error.c @@ -82,7 +82,7 @@ gluErrorString(GLenum errorCode) if ((errorCode >= GLU_NURBS_ERROR1) && (errorCode <= GLU_NURBS_ERROR37)) { return (const GLubyte *) __gluNURBSErrorString(errorCode - (GLU_NURBS_ERROR1 - 1)); } - if ((errorCode >= GLU_TESS_ERROR1) && (errorCode <= GLU_TESS_ERROR8)) { + if ((errorCode >= GLU_TESS_ERROR1) && (errorCode <= GLU_TESS_ERROR6)) { return (const GLubyte *) __gluTessErrorString(errorCode - (GLU_TESS_ERROR1 - 1)); } return (const GLubyte *) 0; diff --git a/src/glu/sgi/libutil/project.c b/src/glu/sgi/libutil/project.c index 2b20ad4fb3..356b46b899 100644 --- a/src/glu/sgi/libutil/project.c +++ b/src/glu/sgi/libutil/project.c @@ -168,74 +168,57 @@ static void __gluMultMatrixVecd(const GLdouble matrix[16], const GLdouble in[4], } /* -** inverse = invert(src) -** New, faster implementation by Shan Hao Bo, April 2006. +** Invert 4x4 matrix. +** Contributed by David Moore (See Mesa bug #6748) */ -static int __gluInvertMatrixd(const GLdouble src[16], GLdouble inverse[16]) +static int __gluInvertMatrixd(const GLdouble m[16], GLdouble invOut[16]) { - int i, j, k; - double t; - GLdouble temp[4][4]; - - for (i=0; i<4; i++) { - for (j=0; j<4; j++) { - temp[i][j] = src[i*4+j]; - } - } - __gluMakeIdentityd(inverse); - - for (i = 0; i < 4; i++) { - if (temp[i][i] == 0.0f) { - /* - ** Look for non-zero element in column - */ - for (j = i + 1; j < 4; j++) { - if (temp[j][i] != 0.0f) { - break; - } - } - - if (j != 4) { - /* - ** Swap rows. - */ - for (k = 0; k < 4; k++) { - t = temp[i][k]; - temp[i][k] = temp[j][k]; - temp[j][k] = t; - - t = inverse[i*4+k]; - inverse[i*4+k] = inverse[j*4+k]; - inverse[j*4+k] = t; - } - } - else { - /* - ** No non-zero pivot. The matrix is singular, -which shouldn't - ** happen. This means the user gave us a bad -matrix. - */ - return GL_FALSE; - } - } - - t = 1.0f / temp[i][i]; - for (k = 0; k < 4; k++) { - temp[i][k] *= t; - inverse[i*4+k] *= t; - } - for (j = 0; j < 4; j++) { - if (j != i) { - t = temp[j][i]; - for (k = 0; k < 4; k++) { - temp[j][k] -= temp[i][k]*t; - inverse[j*4+k] -= inverse[i*4+k]*t; - } - } - } - } - return GL_TRUE; + double inv[16], det; + int i; + + inv[0] = m[5]*m[10]*m[15] - m[5]*m[11]*m[14] - m[9]*m[6]*m[15] + + m[9]*m[7]*m[14] + m[13]*m[6]*m[11] - m[13]*m[7]*m[10]; + inv[4] = -m[4]*m[10]*m[15] + m[4]*m[11]*m[14] + m[8]*m[6]*m[15] + - m[8]*m[7]*m[14] - m[12]*m[6]*m[11] + m[12]*m[7]*m[10]; + inv[8] = m[4]*m[9]*m[15] - m[4]*m[11]*m[13] - m[8]*m[5]*m[15] + + m[8]*m[7]*m[13] + m[12]*m[5]*m[11] - m[12]*m[7]*m[9]; + inv[12] = -m[4]*m[9]*m[14] + m[4]*m[10]*m[13] + m[8]*m[5]*m[14] + - m[8]*m[6]*m[13] - m[12]*m[5]*m[10] + m[12]*m[6]*m[9]; + inv[1] = -m[1]*m[10]*m[15] + m[1]*m[11]*m[14] + m[9]*m[2]*m[15] + - m[9]*m[3]*m[14] - m[13]*m[2]*m[11] + m[13]*m[3]*m[10]; + inv[5] = m[0]*m[10]*m[15] - m[0]*m[11]*m[14] - m[8]*m[2]*m[15] + + m[8]*m[3]*m[14] + m[12]*m[2]*m[11] - m[12]*m[3]*m[10]; + inv[9] = -m[0]*m[9]*m[15] + m[0]*m[11]*m[13] + m[8]*m[1]*m[15] + - m[8]*m[3]*m[13] - m[12]*m[1]*m[11] + m[12]*m[3]*m[9]; + inv[13] = m[0]*m[9]*m[14] - m[0]*m[10]*m[13] - m[8]*m[1]*m[14] + + m[8]*m[2]*m[13] + m[12]*m[1]*m[10] - m[12]*m[2]*m[9]; + inv[2] = m[1]*m[6]*m[15] - m[1]*m[7]*m[14] - m[5]*m[2]*m[15] + + m[5]*m[3]*m[14] + m[13]*m[2]*m[7] - m[13]*m[3]*m[6]; + inv[6] = -m[0]*m[6]*m[15] + m[0]*m[7]*m[14] + m[4]*m[2]*m[15] + - m[4]*m[3]*m[14] - m[12]*m[2]*m[7] + m[12]*m[3]*m[6]; + inv[10] = m[0]*m[5]*m[15] - m[0]*m[7]*m[13] - m[4]*m[1]*m[15] + + m[4]*m[3]*m[13] + m[12]*m[1]*m[7] - m[12]*m[3]*m[5]; + inv[14] = -m[0]*m[5]*m[14] + m[0]*m[6]*m[13] + m[4]*m[1]*m[14] + - m[4]*m[2]*m[13] - m[12]*m[1]*m[6] + m[12]*m[2]*m[5]; + inv[3] = -m[1]*m[6]*m[11] + m[1]*m[7]*m[10] + m[5]*m[2]*m[11] + - m[5]*m[3]*m[10] - m[9]*m[2]*m[7] + m[9]*m[3]*m[6]; + inv[7] = m[0]*m[6]*m[11] - m[0]*m[7]*m[10] - m[4]*m[2]*m[11] + + m[4]*m[3]*m[10] + m[8]*m[2]*m[7] - m[8]*m[3]*m[6]; + inv[11] = -m[0]*m[5]*m[11] + m[0]*m[7]*m[9] + m[4]*m[1]*m[11] + - m[4]*m[3]*m[9] - m[8]*m[1]*m[7] + m[8]*m[3]*m[5]; + inv[15] = m[0]*m[5]*m[10] - m[0]*m[6]*m[9] - m[4]*m[1]*m[10] + + m[4]*m[2]*m[9] + m[8]*m[1]*m[6] - m[8]*m[2]*m[5]; + + det = m[0]*inv[0] + m[1]*inv[4] + m[2]*inv[8] + m[3]*inv[12]; + if (det == 0) + return GL_FALSE; + + det = 1.0 / det; + + for (i = 0; i < 16; i++) + invOut[i] = inv[i] * det; + + return GL_TRUE; } static void __gluMultMatricesd(const GLdouble a[16], const GLdouble b[16], |