# Where libGL will look for DRI hardware drivers
DRI_DRIVER_SEARCH_DIR = $(DRI_DRIVER_INSTALL_DIR)
+
+# pkg-config substitutions
+GL_PC_REQ_PRIV = @GL_PC_REQ_PRIV@
+GL_PC_LIB_PRIV = @GL_PC_LIB_PRIV@
+GL_PC_CFLAGS = @GL_PC_CFLAGS@
+DRI_PC_REQ_PRIV = @DRI_PC_REQ_PRIV@
+GLU_PC_REQ = @GLU_PC_REQ@
+GLU_PC_REQ_PRIV = @GLU_PC_REQ_PRIV@
+GLU_PC_LIB_PRIV = @GLU_PC_LIB_PRIV@
+GLU_PC_CFLAGS = @GLU_PC_CFLAGS@
+GLUT_PC_REQ_PRIV = @GLUT_PC_REQ_PRIV@
+GLUT_PC_LIB_PRIV = @GLUT_PC_LIB_PRIV@
+GLUT_PC_CFLAGS = @GLUT_PC_CFLAGS@
+GLW_PC_REQ_PRIV = @GLW_PC_REQ_PRIV@
+GLW_PC_LIB_PRIV = @GLW_PC_LIB_PRIV@
+GLW_PC_CFLAGS = @GLW_PC_CFLAGS@
+OSMESA_PC_REQ = @OSMESA_PC_REQ@
+OSMESA_PC_LIB_PRIV = @OSMESA_PC_LIB_PRIV@
# Where libGL will look for DRI hardware drivers
DRI_DRIVER_SEARCH_DIR = $(DRI_DRIVER_INSTALL_DIR)
+# pkg-config substitutions
+GL_PC_REQ_PRIV =
+GL_PC_LIB_PRIV =
+GL_PC_CFLAGS =
+DRI_PC_REQ_PRIV =
+GLU_PC_REQ = gl
+GLU_PC_REQ_PRIV =
+GLU_PC_LIB_PRIV =
+GLU_PC_CFLAGS =
+GLUT_PC_REQ_PRIV =
+GLUT_PC_LIB_PRIV =
+GLUT_PC_CFLAGS =
+GLW_PC_REQ_PRIV =
+GLW_PC_LIB_PRIV =
+GLW_PC_CFLAGS =
+OSMESA_PC_REQ =
+OSMESA_PC_LIB_PRIV =
xlib)
if test "$x11_pkgconfig" = yes; then
PKG_CHECK_MODULES([XLIBGL], [x11 xext])
+ GL_PC_REQ_PRIV="x11 xext"
X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
GL_LIB_DEPS="$XLIBGL_LIBS"
else
# should check these...
X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
GL_LIB_DEPS="$X_LIBS -lX11 -lXext"
+ GL_PC_LIB_PRIV="$GL_LIB_DEPS"
+ GL_PC_CFLAGS="$X11_INCLUDES"
fi
GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread $OS_LIBS"
+ GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm -lpthread $OS_LIBS"
# if static, move the external libraries to the programs
# and empty the libraries for libGL
# Check for libdrm
PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED])
PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED])
+ GL_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED"
+ DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED"
# find the DRI deps for libGL
if test "$x11_pkgconfig" = yes; then
fi
PKG_CHECK_MODULES([DRIGL], [$dri_modules])
+ GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV $dri_modules"
X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
GL_LIB_DEPS="$DRIGL_LIBS"
else
# should check these...
X11_INCLUDES="$X11_INCLUDES $X_CFLAGS"
GL_LIB_DEPS="$X_LIBS -lX11 -lXext -lXxf86vm -lXdamage -lXfixes"
+ GL_PC_LIB_PRIV="$GL_LIB_DEPS"
+ GL_PC_CFLAGS="$X11_INCLUDES"
# XCB can only be used from pkg-config
if test "$enable_xcb" = yes; then
PKG_CHECK_MODULES([XCB],[x11-xcb xcb-glx])
+ GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV x11-xcb xcb-glx"
X11_INCLUDES="$X11_INCLUDES $XCB_CFLAGS"
GL_LIB_DEPS="$GL_LIB_DEPS $XCB_LIBS"
fi
# need DRM libs, -lpthread, etc.
GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS $OS_LIBS"
+ GL_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS $OS_LIBS"
;;
osmesa)
# No libGL for osmesa
;;
esac
AC_SUBST([GL_LIB_DEPS])
+AC_SUBST([GL_PC_REQ_PRIV])
+AC_SUBST([GL_PC_LIB_PRIV])
+AC_SUBST([GL_PC_CFLAGS])
+AC_SUBST([DRI_PC_REQ_PRIV])
dnl
dnl More X11 setup
OSMESA_LIB_DEPS=""
fi
OSMESA_MESA_DEPS=""
+ OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS"
;;
*)
# Link OSMesa to libGL otherwise
else
OSMESA_MESA_DEPS=""
fi
+ OSMESA_PC_REQ="gl"
;;
esac
if test "$enable_static" = no; then
OSMESA_LIB_DEPS="$OSMESA_LIB_DEPS $OS_LIBS"
fi
+OSMESA_PC_LIB_PRIV="$OSMESA_PC_LIB_PRIV $OS_LIBS"
AC_SUBST([OSMESA_LIB_DEPS])
AC_SUBST([OSMESA_MESA_DEPS])
+AC_SUBST([OSMESA_PC_REQ])
+AC_SUBST([OSMESA_PC_LIB_PRIV])
dnl
dnl GLU configuration
# Link libGLU to libOSMesa instead of libGL
GLU_LIB_DEPS=""
+ GLU_PC_REQ="osmesa"
if test "$enable_static" = no; then
GLU_MESA_DEPS='-l$(OSMESA_LIB)'
else
;;
*)
# If static, empty GLU_LIB_DEPS and add libs for programs to link
+ GLU_PC_REQ="gl"
+ GLU_PC_LIB_PRIV="-lm"
if test "$enable_static" = no; then
GLU_LIB_DEPS="-lm"
GLU_MESA_DEPS='-l$(GL_LIB)'
if test "$enable_static" = no; then
GLU_LIB_DEPS="$GLU_LIB_DEPS $OS_CPLUSPLUS_LIBS"
fi
+GLU_PC_LIB_PRIV="$GLU_PC_LIB_PRIV $OS_CPLUSPLUS_LIBS"
AC_SUBST([GLU_LIB_DEPS])
AC_SUBST([GLU_MESA_DEPS])
+AC_SUBST([GLU_PC_REQ])
+AC_SUBST([GLU_PC_REQ_PRIV])
+AC_SUBST([GLU_PC_LIB_PRIV])
+AC_SUBST([GLU_PC_CFLAGS])
dnl
dnl GLw configuration
SRC_DIRS="$SRC_DIRS glw"
if test "$x11_pkgconfig" = yes; then
PKG_CHECK_MODULES([GLW],[x11 xt])
+ GLW_PC_REQ_PRIV="x11 xt"
GLW_LIB_DEPS="$GLW_LIBS"
else
# should check these...
GLW_LIB_DEPS="$X_LIBS -lXt -lX11"
+ GLW_PC_LIB_PRIV="$GLW_LIB_DEPS"
+ GLW_PC_CFLAGS="$X11_INCLUDES"
fi
GLW_SOURCES="GLwDrawA.c"
fi
# MOTIF_LIBS is prepended to GLW_LIB_DEPS since Xm needs Xt/X11
GLW_LIB_DEPS="$MOTIF_LIBS $GLW_LIB_DEPS"
+ GLW_PC_LIB_PRIV="$MOTIF_LIBS $GLW_PC_LIB_PRIV"
+ GLW_PC_CFLAGS="$MOTIF_CFLAGS $GLW_PC_CFLAGS"
fi
# If static, empty GLW_LIB_DEPS and add libs for programs to link
+ GLW_PC_LIB_PRIV="$GLW_PC_LIB_PRIV $OS_LIBS"
if test "$enable_static" = no; then
GLW_MESA_DEPS='-l$(GL_LIB)'
GLW_LIB_DEPS="$GLW_LIB_DEPS $OS_LIBS"
AC_SUBST([GLW_MESA_DEPS])
AC_SUBST([GLW_SOURCES])
AC_SUBST([MOTIF_CFLAGS])
+AC_SUBST([GLW_PC_REQ_PRIV])
+AC_SUBST([GLW_PC_LIB_PRIV])
+AC_SUBST([GLW_PC_CFLAGS])
dnl
dnl GLUT configuration
fi
if test "$x11_pkgconfig" = yes; then
PKG_CHECK_MODULES([GLUT],[x11 xmu xi])
+ GLUT_PC_REQ_PRIV="x11 xmu xi"
GLUT_LIB_DEPS="$GLUT_LIBS"
else
# should check these...
GLUT_LIB_DEPS="$X_LIBS -lX11 -lXmu -lXi"
+ GLUT_PC_LIB_PRIV="$GLUT_LIB_DEPS"
+ GLUT_PC_CFLAGS="$X11_INCLUDES"
fi
GLUT_LIB_DEPS="$GLUT_LIB_DEPS -lm $OS_LIBS"
+ GLUT_PC_LIB_PRIV="$GLUT_PC_LIB_PRIV -lm $OS_LIBS"
# If glut is available, we can build most programs
if test "$with_demos" = yes; then
AC_SUBST([GLUT_LIB_DEPS])
AC_SUBST([GLUT_MESA_DEPS])
AC_SUBST([GLUT_CFLAGS])
+AC_SUBST([GLUT_PC_REQ_PRIV])
+AC_SUBST([GLUT_PC_LIB_PRIV])
+AC_SUBST([GLUT_PC_CFLAGS])
dnl
dnl Program library dependencies
fragcoord
identity
mandelbrot
+multinoise
multitex
noise
pointcoord
identity \
fragcoord \
mandelbrot \
+ multinoise \
multitex \
noise \
points \
--- /dev/null
+/**
+ * Another test for noise() functions (noise1 to noise4 tested independently).
+ * 13 Dec 2008
+ */
+
+#include <assert.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <GL/gl.h>
+#include <GL/glut.h>
+#include <GL/glext.h>
+#include "extfuncs.h"
+
+static const char *VertShaderText =
+ "void main() {\n"
+ " gl_TexCoord[0].xyz = gl_Vertex.xyz;\n"
+ " gl_TexCoord[0].w = gl_MultiTexCoord1.x;\n"
+ " gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;\n"
+ "}\n";
+
+static const char *FragShaderText[ 4 ] = {
+ "void main()\n"
+ "{\n"
+ " gl_FragColor.rgb = noise3( gl_TexCoord[ 0 ].w ) * 0.5 + 0.5;\n"
+ " gl_FragColor.a = 1;\n"
+ "}\n",
+ "void main()\n"
+ "{\n"
+ " gl_FragColor.rgb = noise3( gl_TexCoord[ 0 ].xw ) * 0.5 + 0.5;\n"
+ " gl_FragColor.a = 1;\n"
+ "}\n",
+ "void main()\n"
+ "{\n"
+ " gl_FragColor.rgb = noise3( gl_TexCoord[ 0 ].xyw ) * 0.5 + 0.5;\n"
+ " gl_FragColor.a = 1;\n"
+ "}\n",
+ "void main()\n"
+ "{\n"
+ " gl_FragColor.rgb = noise3( gl_TexCoord[ 0 ].xyzw ) * 0.5 + 0.5;\n"
+ " gl_FragColor.a = 1;\n"
+ "}\n"
+};
+
+struct uniform_info {
+ const char *name;
+ GLuint size;
+ GLint location;
+ GLfloat value[4];
+};
+
+/* program/shader objects */
+static GLuint fragShader[ 4 ];
+static GLuint vertShader;
+static GLuint program[ 4 ];
+
+static GLint win = 0;
+static GLfloat xRot = 0.0f, yRot = 0.0f, zRot = 0.0f;
+static GLfloat Slice = 0.0;
+static GLboolean Anim = GL_FALSE;
+
+
+static void
+Idle(void)
+{
+ Slice += 0.01;
+ glutPostRedisplay();
+}
+
+
+static void
+Redisplay(void)
+{
+ glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+
+ glMultiTexCoord1f( GL_TEXTURE1, Slice );
+
+ glPushMatrix();
+ glRotatef(xRot, 1.0f, 0.0f, 0.0f);
+ glRotatef(yRot, 0.0f, 1.0f, 0.0f);
+ glRotatef(zRot, 0.0f, 0.0f, 1.0f);
+
+ glutSolidTeapot( 1.0 );
+
+ glPopMatrix();
+
+ glutSwapBuffers();
+}
+
+
+static void
+Reshape(int width, int height)
+{
+ glViewport(0, 0, width, height);
+ glMatrixMode(GL_PROJECTION);
+ glLoadIdentity();
+ glFrustum(-1.0, 1.0, -1.0, 1.0, 5.0, 25.0);
+ glMatrixMode(GL_MODELVIEW);
+ glLoadIdentity();
+ glTranslatef(0.0f, 0.0f, -15.0f);
+}
+
+
+static void
+CleanUp(void)
+{
+ GLint i;
+
+ glDeleteShader_func(vertShader);
+ for( i = 0; i < 4; i++ ) {
+ glDeleteShader_func(fragShader[ i ]);
+ glDeleteProgram_func(program[ i ]);
+ }
+ glutDestroyWindow(win);
+}
+
+
+static void
+Key(unsigned char key, int x, int y)
+{
+ const GLfloat step = 0.01;
+ (void) x;
+ (void) y;
+
+ switch(key) {
+ case 'a':
+ Anim = !Anim;
+ glutIdleFunc(Anim ? Idle : NULL);
+ case 's':
+ Slice -= step;
+ break;
+ case 'S':
+ Slice += step;
+ break;
+ case 'z':
+ zRot -= 1.0;
+ break;
+ case 'Z':
+ zRot += 1.0;
+ break;
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ glUseProgram_func(program[ key - '1' ]);
+ break;
+ case 27:
+ CleanUp();
+ exit(0);
+ break;
+ }
+ glutPostRedisplay();
+}
+
+
+static void
+SpecialKey(int key, int x, int y)
+{
+ const GLfloat step = 3.0f;
+
+ (void) x;
+ (void) y;
+
+ switch(key) {
+ case GLUT_KEY_UP:
+ xRot -= step;
+ break;
+ case GLUT_KEY_DOWN:
+ xRot += step;
+ break;
+ case GLUT_KEY_LEFT:
+ yRot -= step;
+ break;
+ case GLUT_KEY_RIGHT:
+ yRot += step;
+ break;
+ }
+ glutPostRedisplay();
+}
+
+
+
+static void
+LoadAndCompileShader(GLuint shader, const char *text)
+{
+ GLint stat;
+
+ glShaderSource_func(shader, 1, (const GLchar **) &text, NULL);
+
+ glCompileShader_func(shader);
+
+ glGetShaderiv_func(shader, GL_COMPILE_STATUS, &stat);
+ if (!stat) {
+ GLchar log[1000];
+ GLsizei len;
+ glGetShaderInfoLog_func(shader, 1000, &len, log);
+ fprintf(stderr, "noise: problem compiling shader: %s\n", log);
+ exit(1);
+ }
+ else {
+ printf("Shader compiled OK\n");
+ }
+}
+
+
+static void
+CheckLink(GLuint prog)
+{
+ GLint stat;
+ glGetProgramiv_func(prog, GL_LINK_STATUS, &stat);
+ if (!stat) {
+ GLchar log[1000];
+ GLsizei len;
+ glGetProgramInfoLog_func(prog, 1000, &len, log);
+ fprintf(stderr, "Linker error:\n%s\n", log);
+ }
+ else {
+ fprintf(stderr, "Link success!\n");
+ }
+}
+
+
+static void
+Init(void)
+{
+ const char *version;
+ GLint i;
+
+ version = (const char *) glGetString(GL_VERSION);
+ if (version[0] != '2' || version[1] != '.') {
+ printf("Warning: this program expects OpenGL 2.0\n");
+ /*exit(1);*/
+ }
+
+ GetExtensionFuncs();
+
+ vertShader = glCreateShader_func(GL_VERTEX_SHADER);
+ LoadAndCompileShader(vertShader, VertShaderText);
+
+ for( i = 0; i < 4; i++ ) {
+ fragShader[ i ] = glCreateShader_func(GL_FRAGMENT_SHADER);
+ LoadAndCompileShader(fragShader[ i ], FragShaderText[ i ]);
+ program[ i ] = glCreateProgram_func();
+ glAttachShader_func(program[ i ], fragShader[ i ]);
+ glAttachShader_func(program[ i ], vertShader);
+ glLinkProgram_func(program[ i ]);
+ CheckLink(program[ i ]);
+ }
+
+ glUseProgram_func(program[ 0 ]);
+
+ assert(glGetError() == 0);
+
+ glClearColor(0.4f, 0.4f, 0.8f, 0.0f);
+
+ glColor3f(1, 0, 0);
+
+ glFrontFace( GL_CW );
+ glEnable( GL_CULL_FACE );
+ glEnable( GL_DEPTH_TEST );
+}
+
+
+int
+main(int argc, char *argv[])
+{
+ glutInit(&argc, argv);
+ glutInitWindowPosition( 0, 0);
+ glutInitWindowSize(400, 400);
+ glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
+ win = glutCreateWindow(argv[0]);
+ glutReshapeFunc(Reshape);
+ glutKeyboardFunc(Key);
+ glutSpecialFunc(SpecialKey);
+ glutDisplayFunc(Redisplay);
+ Init();
+ glutMainLoop();
+ return 0;
+}
+
" vec4 p;\n"
" p.xy = gl_TexCoord[0].xy;\n"
" p.z = Slice;\n"
+ " p.w = 0;\n"
" vec4 n = noise4(p * scale);\n"
" gl_FragColor = n * Scale + Bias;\n"
"}\n";
-e 's,@INSTALL_DIR@,$(INSTALL_DIR),' \
-e 's,@INSTALL_LIB_DIR@,$(INSTALL_LIB_DIR),' \
-e 's,@INSTALL_INC_DIR@,$(INSTALL_INC_DIR),' \
- -e 's,@VERSION@,$(MESA_MAJOR).$(MESA_MINOR).$(MESA_TINY),'
+ -e 's,@VERSION@,$(MESA_MAJOR).$(MESA_MINOR).$(MESA_TINY),' \
+ -e 's,@GLU_PC_REQ@,$(GLU_PC_REQ),' \
+ -e 's,@GLU_PC_REQ_PRIV@,$(GLU_PC_REQ_PRIV),' \
+ -e 's,@GLU_PC_LIB_PRIV@,$(GLU_PC_LIB_PRIV),' \
+ -e 's,@GLU_PC_CFLAGS@,$(GLU_PC_CFLAGS),'
glu.pc: glu.pc.in
$(pcedit) $< > $@
Name: glu
Description: Mesa OpenGL Utility library
-Requires: gl
+Requires: @GLU_PC_REQ@
+Requires.private: @GLU_PC_REQ_PRIV@
Version: @VERSION@
Libs: -L${libdir} -lGLU
-Cflags: -I${includedir}
+Libs.private: @GLU_PC_LIB_PRIV@
+Cflags: -I${includedir} @GLU_PC_CFLAGS@
-e 's,@INSTALL_DIR@,$(INSTALL_DIR),' \
-e 's,@INSTALL_LIB_DIR@,$(INSTALL_LIB_DIR),' \
-e 's,@INSTALL_INC_DIR@,$(INSTALL_INC_DIR),' \
- -e 's,@VERSION@,$(GLUT_MAJOR).$(GLUT_MINOR).$(GLUT_TINY),'
+ -e 's,@VERSION@,$(GLUT_MAJOR).$(GLUT_MINOR).$(GLUT_TINY),' \
+ -e 's,@GLUT_PC_REQ_PRIV@,$(GLUT_PC_REQ_PRIV),' \
+ -e 's,@GLUT_PC_LIB_PRIV@,$(GLUT_PC_LIB_PRIV),' \
+ -e 's,@GLUT_PC_CFLAGS@,$(GLUT_PC_CFLAGS),'
glut.pc: glut.pc.in
$(pcedit) $< > $@
Name: glut
Description: Mesa OpenGL Utility Toolkit library
Requires: gl glu
+Requires.private: @GLUT_PC_REQ_PRIV@
Version: @VERSION@
Libs: -L${libdir} -lglut
-Cflags: -I${includedir}
+Libs.private: @GLUT_PC_LIB_PRIV@
+Cflags: -I${includedir} @GLUT_PC_CFLAGS@
-e 's,@INSTALL_DIR@,$(INSTALL_DIR),' \
-e 's,@INSTALL_LIB_DIR@,$(INSTALL_LIB_DIR),' \
-e 's,@INSTALL_INC_DIR@,$(INSTALL_INC_DIR),' \
- -e 's,@VERSION@,$(GLUT_MAJOR).$(GLUT_MINOR).$(GLUT_TINY),'
+ -e 's,@VERSION@,$(GLUT_MAJOR).$(GLUT_MINOR).$(GLUT_TINY),' \
+ -e 's,@GLUT_PC_REQ_PRIV@,$(GLUT_PC_REQ_PRIV),' \
+ -e 's,@GLUT_PC_LIB_PRIV@,$(GLUT_PC_LIB_PRIV),' \
+ -e 's,@GLUT_PC_CFLAGS@,$(GLUT_PC_CFLAGS),'
glut.pc: glut.pc.in
$(pcedit) $< > $@
Name: glut
Description: Mesa OpenGL Utility Toolkit library
Requires: gl glu
+Requires.private: @GLUT_PC_REQ_PRIV@
Version: @VERSION@
Libs: -L${libdir} -lglut
-Cflags: -I${includedir}
+Libs.private: @GLUT_PC_LIB_PRIV@
+Cflags: -I${includedir} @GLUT_PC_CFLAGS@
-e 's,@INSTALL_DIR@,$(INSTALL_DIR),' \
-e 's,@INSTALL_LIB_DIR@,$(INSTALL_LIB_DIR),' \
-e 's,@INSTALL_INC_DIR@,$(INSTALL_INC_DIR),' \
- -e 's,@VERSION@,$(MAJOR).$(MINOR).$(TINY),'
+ -e 's,@VERSION@,$(MAJOR).$(MINOR).$(TINY),' \
+ -e 's,@GLW_PC_REQ_PRIV@,$(GLW_PC_REQ_PRIV),' \
+ -e 's,@GLW_PC_LIB_PRIV@,$(GLW_PC_LIB_PRIV),' \
+ -e 's,@GLW_PC_CFLAGS@,$(GLW_PC_CFLAGS),'
glw.pc: glw.pc.in
$(pcedit) $< > $@
Name: glw
Description: Mesa OpenGL widget library
Requires: gl
+Requires.private: @GLW_PC_REQ_PRIV@
Version: @VERSION@
Libs: -L${libdir} -lGLw
-Cflags: -I${includedir}
+Libs.private: @GLW_PC_LIB_PRIV@
+Cflags: -I${includedir} @GLW_PC_CFLAGS@
(void) memcpy((void *) (gc->pc + 44), (void *) (&height), 4);
(void) memcpy((void *) (gc->pc + 48), (void *) (&format), 4);
(void) memcpy((void *) (gc->pc + 52), (void *) (&type), 4);
- (void) memcpy((void *) (gc->pc + 56),
- (void *) ((pixels == NULL) ? one : zero), 4);
+ (void) memset((void *) (gc->pc + 56), 0, 4);
if (compsize > 0) {
(*gc->fillImage) (gc, dim, width, height, 1, format, type,
pixels, gc->pc + 60, gc->pc + 4);
(void) memcpy((void *) (pc + 48), (void *) (&height), 4);
(void) memcpy((void *) (pc + 52), (void *) (&format), 4);
(void) memcpy((void *) (pc + 56), (void *) (&type), 4);
- (void) memcpy((void *) (pc + 60), zero, 4);
+ (void) memset((void *) (pc + 60), 0, 4);
__glXSendLargeImage(gc, compsize, dim, width, height, 1, format,
type, pixels, pc + 64, pc + 8);
}
(void) memcpy((void *) (gc->pc + 76), (void *) (&extent), 4);
(void) memcpy((void *) (gc->pc + 80), (void *) (&format), 4);
(void) memcpy((void *) (gc->pc + 84), (void *) (&type), 4);
- (void) memcpy((void *) (gc->pc + 88),
- (void *) ((pixels == NULL) ? one : zero), 4);
+ (void) memset((void *) (gc->pc + 88), 0, 4);
if (compsize > 0) {
(*gc->fillImage) (gc, dim, width, height, depth, format, type,
pixels, gc->pc + 92, gc->pc + 4);
(void) memcpy((void *) (pc + 80), (void *) (&extent), 4);
(void) memcpy((void *) (pc + 84), (void *) (&format), 4);
(void) memcpy((void *) (pc + 88), (void *) (&type), 4);
- (void) memcpy((void *) (pc + 92), zero, 4);
+ (void) memset((void *) (pc + 92), 0, 4);
__glXSendLargeImage(gc, compsize, dim, width, height, depth,
format, type, pixels, pc + 96, pc + 8);
}
done
-pcedit = sed \
+gl_pcedit = sed \
-e 's,@INSTALL_DIR@,$(INSTALL_DIR),' \
-e 's,@INSTALL_LIB_DIR@,$(INSTALL_LIB_DIR),' \
-e 's,@INSTALL_INC_DIR@,$(INSTALL_INC_DIR),' \
- -e 's,@VERSION@,$(MESA_MAJOR).$(MESA_MINOR).$(MESA_TINY),'
+ -e 's,@VERSION@,$(MESA_MAJOR).$(MESA_MINOR).$(MESA_TINY),' \
+ -e 's,@GL_PC_REQ_PRIV@,$(GL_PC_REQ_PRIV),' \
+ -e 's,@GL_PC_LIB_PRIV@,$(GL_PC_LIB_PRIV),' \
+ -e 's,@GL_PC_CFLAGS@,$(GL_PC_CFLAGS),'
gl.pc: gl.pc.in
- $(pcedit) $< > $@
+ $(gl_pcedit) $< > $@
+
+osmesa_pcedit = sed \
+ -e 's,@INSTALL_DIR@,$(INSTALL_DIR),' \
+ -e 's,@INSTALL_LIB_DIR@,$(INSTALL_LIB_DIR),' \
+ -e 's,@INSTALL_INC_DIR@,$(INSTALL_INC_DIR),' \
+ -e 's,@VERSION@,$(MESA_MAJOR).$(MESA_MINOR).$(MESA_TINY),' \
+ -e 's,@OSMESA_LIB@,$(OSMESA_LIB),' \
+ -e 's,@OSMESA_PC_REQ@,$(OSMESA_PC_REQ),' \
+ -e 's,@OSMESA_PC_LIB_PRIV@,$(OSMESA_PC_LIB_PRIV),'
+
+osmesa.pc: osmesa.pc.in
+ $(osmesa_pcedit) $< > $@
install-headers:
$(INSTALL) -d $(DESTDIR)$(INSTALL_INC_DIR)/GL
$(DESTDIR)$(INSTALL_LIB_DIR)
$(INSTALL) -m 644 gl.pc $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
-install-osmesa: default
+install-osmesa: default osmesa.pc
$(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)
+ $(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
$(INSTALL) $(TOP)/$(LIB_DIR)/$(OSMESA_LIB_GLOB) \
$(DESTDIR)$(INSTALL_LIB_DIR)
+ $(INSTALL) -m 644 osmesa.pc $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
install-dri: default
cd drivers/dri && $(MAKE) install
-e 's,@INSTALL_LIB_DIR@,$(INSTALL_LIB_DIR),' \
-e 's,@INSTALL_INC_DIR@,$(INSTALL_INC_DIR),' \
-e 's,@VERSION@,$(MESA_MAJOR).$(MESA_MINOR).$(MESA_TINY),' \
- -e 's,@DRI_DRIVER_DIR@,$(DRI_DRIVER_SEARCH_DIR),'
+ -e 's,@DRI_DRIVER_DIR@,$(DRI_DRIVER_SEARCH_DIR),' \
+ -e 's,@DRI_PC_REQ_PRIV@,$(DRI_PC_REQ_PRIV),'
dri.pc: dri.pc.in
$(pcedit) $< > $@
Name: dri
Description: Direct Rendering Infrastructure
Version: @VERSION@
+Requires.private: @DRI_PC_REQ_PRIV@
Cflags: -I${includedir}
/* Arrange the two end coordinates into scalars (itmp0/itmp1) to
be hashed. Also compute the remainder (offset within the unit
length), interleaved to reduce register dependency penalties. */
- brw_RNDD( p, itmp[ 0 ], param );
+ brw_RNDD( p, retype( itmp[ 0 ], BRW_REGISTER_TYPE_D ), param );
brw_FRC( p, param, param );
brw_ADD( p, itmp[ 1 ], itmp[ 0 ], brw_imm_ud( 1 ) );
brw_MOV( p, itmp[ 3 ], brw_imm_ud( 0x79D9 ) ); /* constant used later */
/* Arrange the four corner coordinates into scalars (itmp0..itmp3) to
be hashed. Also compute the remainders (offsets within the unit
square), interleaved to reduce register dependency penalties. */
- brw_RNDD( p, itmp[ 0 ], param0 );
- brw_RNDD( p, itmp[ 1 ], param1 );
+ brw_RNDD( p, retype( itmp[ 0 ], BRW_REGISTER_TYPE_D ), param0 );
+ brw_RNDD( p, retype( itmp[ 1 ], BRW_REGISTER_TYPE_D ), param1 );
brw_FRC( p, param0, param0 );
brw_FRC( p, param1, param1 );
brw_MOV( p, itmp[ 4 ], brw_imm_ud( 0xBA97 ) ); /* constant used later */
/* Arrange the eight corner coordinates into scalars (itmp0..itmp3) to
be hashed. Also compute the remainders (offsets within the unit
cube), interleaved to reduce register dependency penalties. */
- brw_RNDD( p, itmp[ 0 ], param0 );
- brw_RNDD( p, itmp[ 1 ], param1 );
- brw_RNDD( p, itmp[ 2 ], param2 );
- brw_MOV( p, itmp[ 4 ], brw_imm_ud( 0xBC8F ) ); /* constant used later */
- brw_MOV( p, itmp[ 5 ], brw_imm_ud( 0xD0BD ) ); /* constant used later */
- brw_MOV( p, itmp[ 6 ], brw_imm_ud( 0x9B93 ) ); /* constant used later */
+ brw_RNDD( p, retype( itmp[ 0 ], BRW_REGISTER_TYPE_D ), param0 );
+ brw_RNDD( p, retype( itmp[ 1 ], BRW_REGISTER_TYPE_D ), param1 );
+ brw_RNDD( p, retype( itmp[ 2 ], BRW_REGISTER_TYPE_D ), param2 );
brw_FRC( p, param0, param0 );
brw_FRC( p, param1, param1 );
brw_FRC( p, param2, param2 );
/* Since we now have only 16 bits of precision in the hash, we must
be more careful about thorough mixing to maintain entropy as we
squash the input vector into a small scalar. */
- brw_MUL( p, brw_acc_reg(), itmp[ 4 ], itmp[ 0 ] );
- brw_MAC( p, brw_acc_reg(), itmp[ 5 ], itmp[ 1 ] );
- brw_MAC( p, itmp[ 0 ], itmp[ 6 ], itmp[ 2 ] );
+ brw_MUL( p, brw_null_reg(), low_words( itmp[ 0 ] ), brw_imm_uw( 0xBC8F ) );
+ brw_MAC( p, brw_null_reg(), low_words( itmp[ 1 ] ), brw_imm_uw( 0xD0BD ) );
+ brw_MAC( p, low_words( itmp[ 0 ] ), low_words( itmp[ 2 ] ),
+ brw_imm_uw( 0x9B93 ) );
brw_ADD( p, high_words( itmp[ 0 ] ), low_words( itmp[ 0 ] ),
brw_imm_uw( 0xBC8F ) );
release_tmps( c, mark );
}
+/* For the four-dimensional case, the little micro-optimisation benefits
+ we obtain by unrolling all the loops aren't worth the massive bloat it
+ now causes. Instead, we loop twice around performing a similar operation
+ to noise3, once for the w=0 cube and once for the w=1, with a bit more
+ code to glue it all together. */
+static void noise4_sub( struct brw_wm_compile *c ) {
+
+ struct brw_compile *p = &c->func;
+ struct brw_reg param[ 4 ],
+ x0y0, x0y1, x1y0, x1y1, /* gradients at four of the corners */
+ w0, /* noise for the w=0 cube */
+ floors[ 2 ], /* integer coordinates of base corner of hypercube */
+ interp[ 4 ], /* interpolation coefficients */
+ t, tmp[ 8 ], /* float temporaries */
+ itmp[ 8 ], /* unsigned integer temporaries (aliases of floats above) */
+ wtmp[ 8 ]; /* 16-way unsigned word temporaries (aliases of above) */
+ int i, j;
+ int mark = mark_tmps( c );
+ GLuint loop, origin;
+
+ x0y0 = alloc_tmp( c );
+ x0y1 = alloc_tmp( c );
+ x1y0 = alloc_tmp( c );
+ x1y1 = alloc_tmp( c );
+ t = alloc_tmp( c );
+ w0 = alloc_tmp( c );
+ floors[ 0 ] = retype( alloc_tmp( c ), BRW_REGISTER_TYPE_UD );
+ floors[ 1 ] = retype( alloc_tmp( c ), BRW_REGISTER_TYPE_UD );
+
+ for( i = 0; i < 4; i++ ) {
+ param[ i ] = lookup_tmp( c, mark - 5 + i );
+ interp[ i ] = alloc_tmp( c );
+ }
+
+ for( i = 0; i < 8; i++ ) {
+ tmp[ i ] = alloc_tmp( c );
+ itmp[ i ] = retype( tmp[ i ], BRW_REGISTER_TYPE_UD );
+ wtmp[ i ] = brw_uw16_grf( tmp[ i ].nr, 0 );
+ }
+
+ brw_set_access_mode( p, BRW_ALIGN_1 );
+
+ /* We only want 16 bits of precision from the integral part of each
+ co-ordinate, but unfortunately the RNDD semantics would saturate
+ at 16 bits if we performed the operation directly to a 16-bit
+ destination. Therefore, we round to 32-bit temporaries where
+ appropriate, and then store only the lower 16 bits. */
+ brw_RNDD( p, retype( floors[ 0 ], BRW_REGISTER_TYPE_D ), param[ 0 ] );
+ brw_RNDD( p, retype( itmp[ 0 ], BRW_REGISTER_TYPE_D ), param[ 1 ] );
+ brw_RNDD( p, retype( floors[ 1 ], BRW_REGISTER_TYPE_D ), param[ 2 ] );
+ brw_RNDD( p, retype( itmp[ 1 ], BRW_REGISTER_TYPE_D ), param[ 3 ] );
+ brw_MOV( p, high_words( floors[ 0 ] ), low_words( itmp[ 0 ] ) );
+ brw_MOV( p, high_words( floors[ 1 ] ), low_words( itmp[ 1 ] ) );
+
+ /* Modify the flag register here, because the side effect is useful
+ later (see below). We know for certain that all flags will be
+ cleared, since the FRC instruction cannot possibly generate
+ negative results. Even for exceptional inputs (infinities, denormals,
+ NaNs), the architecture guarantees that the L conditional is false. */
+ brw_set_conditionalmod( p, BRW_CONDITIONAL_L );
+ brw_FRC( p, param[ 0 ], param[ 0 ] );
+ brw_set_predicate_control( p, BRW_PREDICATE_NONE );
+ for( i = 1; i < 4; i++ )
+ brw_FRC( p, param[ i ], param[ i ] );
+
+ /* Calculate the interpolation coefficients (6t^5 - 15t^4 + 10t^3) first
+ of all. */
+ for( i = 0; i < 4; i++ )
+ brw_MUL( p, interp[ i ], param[ i ], brw_imm_f( 6.0 ) );
+ for( i = 0; i < 4; i++ )
+ brw_ADD( p, interp[ i ], interp[ i ], brw_imm_f( -15.0 ) );
+ for( i = 0; i < 4; i++ )
+ brw_MUL( p, interp[ i ], interp[ i ], param[ i ] );
+ for( i = 0; i < 4; i++ )
+ brw_ADD( p, interp[ i ], interp[ i ], brw_imm_f( 10.0 ) );
+ for( j = 0; j < 3; j++ )
+ for( i = 0; i < 4; i++ )
+ brw_MUL( p, interp[ i ], interp[ i ], param[ i ] );
+
+ /* Mark the current address, as it will be a jump destination. The
+ following code will be executed twice: first, with the flag
+ register clear indicating the w=0 case, and second with flags
+ set for w=1. */
+ loop = p->nr_insn;
+
+ /* Arrange the eight corner coordinates into scalars (itmp0..itmp3) to
+ be hashed. Since we have only 16 bits of precision in the hash, we
+ must be careful about thorough mixing to maintain entropy as we
+ squash the input vector into a small scalar. */
+ brw_MUL( p, brw_null_reg(), low_words( floors[ 0 ] ),
+ brw_imm_uw( 0xBC8F ) );
+ brw_MAC( p, brw_null_reg(), high_words( floors[ 0 ] ),
+ brw_imm_uw( 0xD0BD ) );
+ brw_MAC( p, brw_null_reg(), low_words( floors[ 1 ] ),
+ brw_imm_uw( 0x9B93 ) );
+ brw_MAC( p, low_words( itmp[ 0 ] ), high_words( floors[ 1 ] ),
+ brw_imm_uw( 0xA359 ) );
+ brw_ADD( p, high_words( itmp[ 0 ] ), low_words( itmp[ 0 ] ),
+ brw_imm_uw( 0xBC8F ) );
+
+ /* Temporarily disable the execution mask while we work with ExecSize=16
+ channels (the mask is set for ExecSize=8 and is probably incorrect).
+ Although this might cause execution of unwanted channels, the code
+ writes only to temporary registers and has no side effects, so
+ disabling the mask is harmless. */
+ brw_push_insn_state( p );
+ brw_set_mask_control( p, BRW_MASK_DISABLE );
+ brw_ADD( p, wtmp[ 1 ], wtmp[ 0 ], brw_imm_uw( 0xD0BD ) );
+ brw_ADD( p, wtmp[ 2 ], wtmp[ 0 ], brw_imm_uw( 0x9B93 ) );
+ brw_ADD( p, wtmp[ 3 ], wtmp[ 1 ], brw_imm_uw( 0x9B93 ) );
+
+ /* We're now ready to perform the hashing. The eight hashes are
+ interleaved for performance. The hash function used is
+ designed to rapidly achieve avalanche and require only 16x16
+ bit multiplication, and 8-bit swizzles (which we get for
+ free). */
+ for( i = 0; i < 4; i++ )
+ brw_MUL( p, wtmp[ i ], wtmp[ i ], brw_imm_uw( 0x28D9 ) );
+ for( i = 0; i < 4; i++ )
+ brw_XOR( p, even_bytes( wtmp[ i ] ), even_bytes( wtmp[ i ] ),
+ odd_bytes( wtmp[ i ] ) );
+ for( i = 0; i < 4; i++ )
+ brw_MUL( p, wtmp[ i ], wtmp[ i ], brw_imm_uw( 0xC6D5 ) );
+ for( i = 0; i < 4; i++ )
+ brw_XOR( p, even_bytes( wtmp[ i ] ), even_bytes( wtmp[ i ] ),
+ odd_bytes( wtmp[ i ] ) );
+ brw_pop_insn_state( p );
+
+ /* Now we want to initialise the four rear gradients based on the
+ hashes. Format conversion from signed integer to float leaves
+ everything scaled too high by a factor of pow( 2, 15 ), but
+ we correct for that right at the end. */
+ /* x component */
+ brw_ADD( p, t, param[ 0 ], brw_imm_f( -1.0 ) );
+ brw_MOV( p, x0y0, low_words( tmp[ 0 ] ) );
+ brw_MOV( p, x0y1, low_words( tmp[ 1 ] ) );
+ brw_MOV( p, x1y0, high_words( tmp[ 0 ] ) );
+ brw_MOV( p, x1y1, high_words( tmp[ 1 ] ) );
+
+ brw_push_insn_state( p );
+ brw_set_mask_control( p, BRW_MASK_DISABLE );
+ brw_SHL( p, wtmp[ 0 ], wtmp[ 0 ], brw_imm_uw( 4 ) );
+ brw_SHL( p, wtmp[ 1 ], wtmp[ 1 ], brw_imm_uw( 4 ) );
+ brw_pop_insn_state( p );
+
+ brw_MUL( p, x1y0, x1y0, t );
+ brw_MUL( p, x1y1, x1y1, t );
+ brw_ADD( p, t, param[ 1 ], brw_imm_f( -1.0 ) );
+ brw_MUL( p, x0y0, x0y0, param[ 0 ] );
+ brw_MUL( p, x0y1, x0y1, param[ 0 ] );
+
+ /* y component */
+ brw_MOV( p, tmp[ 5 ], low_words( tmp[ 1 ] ) );
+ brw_MOV( p, tmp[ 7 ], high_words( tmp[ 1 ] ) );
+ brw_MOV( p, tmp[ 4 ], low_words( tmp[ 0 ] ) );
+ brw_MOV( p, tmp[ 6 ], high_words( tmp[ 0 ] ) );
+
+ brw_push_insn_state( p );
+ brw_set_mask_control( p, BRW_MASK_DISABLE );
+ brw_SHL( p, wtmp[ 0 ], wtmp[ 0 ], brw_imm_uw( 4 ) );
+ brw_SHL( p, wtmp[ 1 ], wtmp[ 1 ], brw_imm_uw( 4 ) );
+ brw_pop_insn_state( p );
+
+ brw_MUL( p, tmp[ 5 ], tmp[ 5 ], t );
+ brw_MUL( p, tmp[ 7 ], tmp[ 7 ], t );
+ /* prepare t for the w component (used below): w the first time through
+ the loop; w - 1 the second time) */
+ brw_set_predicate_control( p, BRW_PREDICATE_NORMAL );
+ brw_ADD( p, t, param[ 3 ], brw_imm_f( -1.0 ) );
+ p->current->header.predicate_inverse = 1;
+ brw_MOV( p, t, param[ 3 ] );
+ p->current->header.predicate_inverse = 0;
+ brw_set_predicate_control( p, BRW_PREDICATE_NONE );
+ brw_MUL( p, tmp[ 4 ], tmp[ 4 ], param[ 1 ] );
+ brw_MUL( p, tmp[ 6 ], tmp[ 6 ], param[ 1 ] );
+
+ brw_ADD( p, x0y1, x0y1, tmp[ 5 ] );
+ brw_ADD( p, x1y1, x1y1, tmp[ 7 ] );
+ brw_ADD( p, x0y0, x0y0, tmp[ 4 ] );
+ brw_ADD( p, x1y0, x1y0, tmp[ 6 ] );
+
+ /* z component */
+ brw_MOV( p, tmp[ 4 ], low_words( tmp[ 0 ] ) );
+ brw_MOV( p, tmp[ 5 ], low_words( tmp[ 1 ] ) );
+ brw_MOV( p, tmp[ 6 ], high_words( tmp[ 0 ] ) );
+ brw_MOV( p, tmp[ 7 ], high_words( tmp[ 1 ] ) );
+
+ brw_push_insn_state( p );
+ brw_set_mask_control( p, BRW_MASK_DISABLE );
+ brw_SHL( p, wtmp[ 0 ], wtmp[ 0 ], brw_imm_uw( 4 ) );
+ brw_SHL( p, wtmp[ 1 ], wtmp[ 1 ], brw_imm_uw( 4 ) );
+ brw_pop_insn_state( p );
+
+ brw_MUL( p, tmp[ 4 ], tmp[ 4 ], param[ 2 ] );
+ brw_MUL( p, tmp[ 5 ], tmp[ 5 ], param[ 2 ] );
+ brw_MUL( p, tmp[ 6 ], tmp[ 6 ], param[ 2 ] );
+ brw_MUL( p, tmp[ 7 ], tmp[ 7 ], param[ 2 ] );
+
+ brw_ADD( p, x0y0, x0y0, tmp[ 4 ] );
+ brw_ADD( p, x0y1, x0y1, tmp[ 5 ] );
+ brw_ADD( p, x1y0, x1y0, tmp[ 6 ] );
+ brw_ADD( p, x1y1, x1y1, tmp[ 7 ] );
+
+ /* w component */
+ brw_MOV( p, tmp[ 4 ], low_words( tmp[ 0 ] ) );
+ brw_MOV( p, tmp[ 5 ], low_words( tmp[ 1 ] ) );
+ brw_MOV( p, tmp[ 6 ], high_words( tmp[ 0 ] ) );
+ brw_MOV( p, tmp[ 7 ], high_words( tmp[ 1 ] ) );
+
+ brw_MUL( p, tmp[ 4 ], tmp[ 4 ], t );
+ brw_MUL( p, tmp[ 5 ], tmp[ 5 ], t );
+ brw_MUL( p, tmp[ 6 ], tmp[ 6 ], t );
+ brw_MUL( p, tmp[ 7 ], tmp[ 7 ], t );
+ brw_ADD( p, t, param[ 0 ], brw_imm_f( -1.0 ) );
+
+ brw_ADD( p, x0y0, x0y0, tmp[ 4 ] );
+ brw_ADD( p, x0y1, x0y1, tmp[ 5 ] );
+ brw_ADD( p, x1y0, x1y0, tmp[ 6 ] );
+ brw_ADD( p, x1y1, x1y1, tmp[ 7 ] );
+
+ /* Here we interpolate in the y dimension... */
+ brw_ADD( p, x0y1, x0y1, negate( x0y0 ) );
+ brw_ADD( p, x1y1, x1y1, negate( x1y0 ) );
+ brw_MUL( p, x0y1, x0y1, interp[ 1 ] );
+ brw_MUL( p, x1y1, x1y1, interp[ 1 ] );
+ brw_ADD( p, x0y0, x0y0, x0y1 );
+ brw_ADD( p, x1y0, x1y0, x1y1 );
+
+ /* And now in x. Leave the result in tmp[ 0 ] (see below)... */
+ brw_ADD( p, x1y0, x1y0, negate( x0y0 ) );
+ brw_MUL( p, x1y0, x1y0, interp[ 0 ] );
+ brw_ADD( p, tmp[ 0 ], x0y0, x1y0 );
+
+ /* Now do the same thing for the front four gradients... */
+ /* x component */
+ brw_MOV( p, x0y0, low_words( tmp[ 2 ] ) );
+ brw_MOV( p, x0y1, low_words( tmp[ 3 ] ) );
+ brw_MOV( p, x1y0, high_words( tmp[ 2 ] ) );
+ brw_MOV( p, x1y1, high_words( tmp[ 3 ] ) );
+
+ brw_push_insn_state( p );
+ brw_set_mask_control( p, BRW_MASK_DISABLE );
+ brw_SHL( p, wtmp[ 2 ], wtmp[ 2 ], brw_imm_uw( 4 ) );
+ brw_SHL( p, wtmp[ 3 ], wtmp[ 3 ], brw_imm_uw( 4 ) );
+ brw_pop_insn_state( p );
+
+ brw_MUL( p, x1y0, x1y0, t );
+ brw_MUL( p, x1y1, x1y1, t );
+ brw_ADD( p, t, param[ 1 ], brw_imm_f( -1.0 ) );
+ brw_MUL( p, x0y0, x0y0, param[ 0 ] );
+ brw_MUL( p, x0y1, x0y1, param[ 0 ] );
+
+ /* y component */
+ brw_MOV( p, tmp[ 5 ], low_words( tmp[ 3 ] ) );
+ brw_MOV( p, tmp[ 7 ], high_words( tmp[ 3 ] ) );
+ brw_MOV( p, tmp[ 4 ], low_words( tmp[ 2 ] ) );
+ brw_MOV( p, tmp[ 6 ], high_words( tmp[ 2 ] ) );
+
+ brw_push_insn_state( p );
+ brw_set_mask_control( p, BRW_MASK_DISABLE );
+ brw_SHL( p, wtmp[ 2 ], wtmp[ 2 ], brw_imm_uw( 4 ) );
+ brw_SHL( p, wtmp[ 3 ], wtmp[ 3 ], brw_imm_uw( 4 ) );
+ brw_pop_insn_state( p );
+
+ brw_MUL( p, tmp[ 5 ], tmp[ 5 ], t );
+ brw_MUL( p, tmp[ 7 ], tmp[ 7 ], t );
+ brw_ADD( p, t, param[ 2 ], brw_imm_f( -1.0 ) );
+ brw_MUL( p, tmp[ 4 ], tmp[ 4 ], param[ 1 ] );
+ brw_MUL( p, tmp[ 6 ], tmp[ 6 ], param[ 1 ] );
+
+ brw_ADD( p, x0y1, x0y1, tmp[ 5 ] );
+ brw_ADD( p, x1y1, x1y1, tmp[ 7 ] );
+ brw_ADD( p, x0y0, x0y0, tmp[ 4 ] );
+ brw_ADD( p, x1y0, x1y0, tmp[ 6 ] );
+
+ /* z component */
+ brw_MOV( p, tmp[ 4 ], low_words( tmp[ 2 ] ) );
+ brw_MOV( p, tmp[ 5 ], low_words( tmp[ 3 ] ) );
+ brw_MOV( p, tmp[ 6 ], high_words( tmp[ 2 ] ) );
+ brw_MOV( p, tmp[ 7 ], high_words( tmp[ 3 ] ) );
+
+ brw_push_insn_state( p );
+ brw_set_mask_control( p, BRW_MASK_DISABLE );
+ brw_SHL( p, wtmp[ 2 ], wtmp[ 2 ], brw_imm_uw( 4 ) );
+ brw_SHL( p, wtmp[ 3 ], wtmp[ 3 ], brw_imm_uw( 4 ) );
+ brw_pop_insn_state( p );
+
+ brw_MUL( p, tmp[ 4 ], tmp[ 4 ], t );
+ brw_MUL( p, tmp[ 5 ], tmp[ 5 ], t );
+ brw_MUL( p, tmp[ 6 ], tmp[ 6 ], t );
+ brw_MUL( p, tmp[ 7 ], tmp[ 7 ], t );
+ /* prepare t for the w component (used below): w the first time through
+ the loop; w - 1 the second time) */
+ brw_set_predicate_control( p, BRW_PREDICATE_NORMAL );
+ brw_ADD( p, t, param[ 3 ], brw_imm_f( -1.0 ) );
+ p->current->header.predicate_inverse = 1;
+ brw_MOV( p, t, param[ 3 ] );
+ p->current->header.predicate_inverse = 0;
+ brw_set_predicate_control( p, BRW_PREDICATE_NONE );
+
+ brw_ADD( p, x0y0, x0y0, tmp[ 4 ] );
+ brw_ADD( p, x0y1, x0y1, tmp[ 5 ] );
+ brw_ADD( p, x1y0, x1y0, tmp[ 6 ] );
+ brw_ADD( p, x1y1, x1y1, tmp[ 7 ] );
+
+ /* w component */
+ brw_MOV( p, tmp[ 4 ], low_words( tmp[ 2 ] ) );
+ brw_MOV( p, tmp[ 5 ], low_words( tmp[ 3 ] ) );
+ brw_MOV( p, tmp[ 6 ], high_words( tmp[ 2 ] ) );
+ brw_MOV( p, tmp[ 7 ], high_words( tmp[ 3 ] ) );
+
+ brw_MUL( p, tmp[ 4 ], tmp[ 4 ], t );
+ brw_MUL( p, tmp[ 5 ], tmp[ 5 ], t );
+ brw_MUL( p, tmp[ 6 ], tmp[ 6 ], t );
+ brw_MUL( p, tmp[ 7 ], tmp[ 7 ], t );
+
+ brw_ADD( p, x0y0, x0y0, tmp[ 4 ] );
+ brw_ADD( p, x0y1, x0y1, tmp[ 5 ] );
+ brw_ADD( p, x1y0, x1y0, tmp[ 6 ] );
+ brw_ADD( p, x1y1, x1y1, tmp[ 7 ] );
+
+ /* Interpolate in the y dimension: */
+ brw_ADD( p, x0y1, x0y1, negate( x0y0 ) );
+ brw_ADD( p, x1y1, x1y1, negate( x1y0 ) );
+ brw_MUL( p, x0y1, x0y1, interp[ 1 ] );
+ brw_MUL( p, x1y1, x1y1, interp[ 1 ] );
+ brw_ADD( p, x0y0, x0y0, x0y1 );
+ brw_ADD( p, x1y0, x1y0, x1y1 );
+
+ /* And now in x. The rear face is in tmp[ 0 ] (see above), so this
+ time put the front face in tmp[ 1 ] and we're nearly there... */
+ brw_ADD( p, x1y0, x1y0, negate( x0y0 ) );
+ brw_MUL( p, x1y0, x1y0, interp[ 0 ] );
+ brw_ADD( p, tmp[ 1 ], x0y0, x1y0 );
+
+ /* Another interpolation, in the z dimension: */
+ brw_ADD( p, tmp[ 1 ], tmp[ 1 ], negate( tmp[ 0 ] ) );
+ brw_MUL( p, tmp[ 1 ], tmp[ 1 ], interp[ 2 ] );
+ brw_ADD( p, tmp[ 0 ], tmp[ 0 ], tmp[ 1 ] );
+
+ /* Exit the loop if we've computed both cubes... */
+ origin = p->nr_insn;
+ brw_push_insn_state( p );
+ brw_set_predicate_control( p, BRW_PREDICATE_NORMAL );
+ brw_set_mask_control( p, BRW_MASK_DISABLE );
+ brw_ADD( p, brw_ip_reg(), brw_ip_reg(), brw_imm_d( 0 ) );
+ brw_pop_insn_state( p );
+
+ /* Save the result for the w=0 case, and increment the w coordinate: */
+ brw_MOV( p, w0, tmp[ 0 ] );
+ brw_ADD( p, high_words( floors[ 1 ] ), high_words( floors[ 1 ] ),
+ brw_imm_uw( 1 ) );
+
+ /* Loop around for the other cube. Explicitly set the flag register
+ (unfortunately we must spend an extra instruction to do this: we
+ can't rely on a side effect of the previous MOV or ADD because
+ conditional modifiers which are normally true might be false in
+ exceptional circumstances, e.g. given a NaN input; the add to
+ brw_ip_reg() is not suitable because the IP is not an 8-vector). */
+ brw_push_insn_state( p );
+ brw_set_mask_control( p, BRW_MASK_DISABLE );
+ brw_MOV( p, brw_flag_reg(), brw_imm_uw( 0xFF ) );
+ brw_ADD( p, brw_ip_reg(), brw_ip_reg(),
+ brw_imm_d( ( loop - p->nr_insn ) << 4 ) );
+ brw_pop_insn_state( p );
+
+ /* Patch the previous conditional branch now that we know the
+ destination address. */
+ brw_set_src1( p->store + origin,
+ brw_imm_d( ( p->nr_insn - origin ) << 4 ) );
+
+ /* The very last interpolation. */
+ brw_ADD( p, tmp[ 0 ], tmp[ 0 ], negate( w0 ) );
+ brw_MUL( p, tmp[ 0 ], tmp[ 0 ], interp[ 3 ] );
+ brw_ADD( p, tmp[ 0 ], tmp[ 0 ], w0 );
+
+ /* scale by pow( 2, -15 ), as described above */
+ brw_MUL( p, param[ 0 ], tmp[ 0 ], brw_imm_f( 0.000030517578125 ) );
+
+ release_tmps( c, mark );
+}
+
+static void emit_noise4( struct brw_wm_compile *c,
+ struct prog_instruction *inst )
+{
+ struct brw_compile *p = &c->func;
+ struct brw_reg src0, src1, src2, src3, param0, param1, param2, param3, dst;
+ GLuint mask = inst->DstReg.WriteMask;
+ int i;
+ int mark = mark_tmps( c );
+
+ assert( mark == 0 );
+
+ src0 = get_src_reg( c, inst->SrcReg, 0, 1 );
+ src1 = get_src_reg( c, inst->SrcReg, 1, 1 );
+ src2 = get_src_reg( c, inst->SrcReg, 2, 1 );
+ src3 = get_src_reg( c, inst->SrcReg, 3, 1 );
+
+ param0 = alloc_tmp( c );
+ param1 = alloc_tmp( c );
+ param2 = alloc_tmp( c );
+ param3 = alloc_tmp( c );
+
+ brw_MOV( p, param0, src0 );
+ brw_MOV( p, param1, src1 );
+ brw_MOV( p, param2, src2 );
+ brw_MOV( p, param3, src3 );
+
+ invoke_subroutine( c, SUB_NOISE4, noise4_sub );
+
+ /* Fill in the result: */
+ brw_set_saturate( p, inst->SaturateMode == SATURATE_ZERO_ONE );
+ for (i = 0 ; i < 4; i++) {
+ if (mask & (1<<i)) {
+ dst = get_dst_reg(c, inst, i, 1);
+ brw_MOV( p, dst, param0 );
+ }
+ }
+ if( inst->SaturateMode == SATURATE_ZERO_ONE )
+ brw_set_saturate( p, 0 );
+
+ release_tmps( c, mark );
+}
+
static void emit_wpos_xy(struct brw_wm_compile *c,
struct prog_instruction *inst)
{
case OPCODE_NOISE3:
emit_noise3(c, inst);
break;
- /* case OPCODE_NOISE4: */
- /* not yet implemented */
+ case OPCODE_NOISE4:
+ emit_noise4(c, inst);
+ break;
case OPCODE_TEX:
emit_tex(c, inst);
break;
GLuint size;
+ /** Tracking of BEGIN_BATCH()/OUT_BATCH()/ADVANCE_BATCH() debugging */
+ struct {
+ GLuint total;
+ GLubyte *start_ptr;
+ } emit;
+
GLuint dirty_state;
};
#define BEGIN_BATCH(n, cliprect_mode) do { \
intel_batchbuffer_require_space(intel->batch, (n)*4, cliprect_mode); \
+ assert(intel->batch->emit.start_ptr == NULL); \
+ intel->batch->emit.total = (n) * 4; \
+ intel->batch->emit.start_ptr = intel->batch->ptr; \
} while (0)
-#define OUT_BATCH(d) intel_batchbuffer_emit_dword(intel->batch, d)
+#define OUT_BATCH(d) intel_batchbuffer_emit_dword(intel->batch, d)
#define OUT_RELOC(buf, read_domains, write_domain, delta) do { \
assert((delta) >= 0); \
read_domains, write_domain, delta); \
} while (0)
-#define ADVANCE_BATCH() do { } while(0)
+#define ADVANCE_BATCH() do { \
+ unsigned int _n = intel->batch->ptr - intel->batch->emit.start_ptr; \
+ assert(intel->batch->emit.start_ptr != NULL); \
+ if (_n != intel->batch->emit.total) { \
+ fprintf(stderr, "ADVANCE_BATCH: %d of %d dwords emitted\n", \
+ _n, intel->batch->emit.total); \
+ abort(); \
+ } \
+ intel->batch->emit.start_ptr = NULL; \
+} while(0)
static INLINE void
}
}
+static const char *
+get_965_element_component(uint32_t data, int component)
+{
+ uint32_t component_control = (data >> (16 + (3 - component) * 4)) & 0x7;
+
+ switch (component_control) {
+ case 0:
+ return "nostore";
+ case 1:
+ switch (component) {
+ case 0: return "X";
+ case 1: return "Y";
+ case 2: return "Z";
+ case 3: return "W";
+ default: return "fail";
+ }
+ case 2:
+ return "0.0";
+ case 3:
+ return "1.0";
+ case 4:
+ return "0x1";
+ case 5:
+ return "VID";
+ default:
+ return "fail";
+ }
+}
+
+static const char *
+get_965_prim_type(uint32_t data)
+{
+ uint32_t primtype = (data >> 10) & 0x1f;
+
+ switch (primtype) {
+ case 0x01: return "point list";
+ case 0x02: return "line list";
+ case 0x03: return "line strip";
+ case 0x04: return "tri list";
+ case 0x05: return "tri strip";
+ case 0x06: return "tri fan";
+ case 0x07: return "quad list";
+ case 0x08: return "quad strip";
+ case 0x09: return "line list adj";
+ case 0x0a: return "line strip adj";
+ case 0x0b: return "tri list adj";
+ case 0x0c: return "tri strip adj";
+ case 0x0d: return "tri strip reverse";
+ case 0x0e: return "polygon";
+ case 0x0f: return "rect list";
+ case 0x10: return "line loop";
+ case 0x11: return "point list bf";
+ case 0x12: return "line strip cont";
+ case 0x13: return "line strip bf";
+ case 0x14: return "line strip cont bf";
+ case 0x15: return "tri fan no stipple";
+ default: return "fail";
+ }
+}
+
static int
decode_3d_965(uint32_t *data, int count, uint32_t hw_offset, int *failures)
{
unsigned int opcode, len;
+ int i;
struct {
uint32_t opcode;
{ 0x780b, 1, 1, "3DSTATE_VF_STATISTICS" },
{ 0x7808, 5, 257, "3DSTATE_VERTEX_BUFFERS" },
{ 0x7809, 3, 256, "3DSTATE_VERTEX_ELEMENTS" },
- /* 0x7808: 3DSTATE_VERTEX_BUFFERS */
- /* 0x7809: 3DSTATE_VERTEX_ELEMENTS */
+ { 0x780a, 3, 3, "3DSTATE_INDEX_BUFFER" },
{ 0x7900, 4, 4, "3DSTATE_DRAWING_RECTANGLE" },
{ 0x7901, 5, 5, "3DSTATE_CONSTANT_COLOR" },
{ 0x7905, 5, 7, "3DSTATE_DEPTH_BUFFER" },
return len;
+ case 0x7808:
+ len = (data[0] & 0xff) + 2;
+ if ((len - 1) % 4 != 0)
+ fprintf(out, "Bad count in 3DSTATE_VERTEX_BUFFERS\n");
+ if (count < len)
+ BUFFER_FAIL(count, len, "3DSTATE_VERTEX_BUFFERS");
+ instr_out(data, hw_offset, 0, "3DSTATE_VERTEX_BUFFERS\n");
+
+ for (i = 1; i < len;) {
+ instr_out(data, hw_offset, i, "buffer %d: %s, pitch %db\n",
+ data[i] >> 27,
+ data[i] & (1 << 26) ? "random" : "sequential",
+ data[i] & 0x07ff);
+ i++;
+ instr_out(data, hw_offset, i++, "buffer address\n");
+ instr_out(data, hw_offset, i++, "max index\n");
+ instr_out(data, hw_offset, i++, "mbz\n");
+ }
+ return len;
+
+ case 0x7809:
+ len = (data[0] & 0xff) + 2;
+ if ((len + 1) % 2 != 0)
+ fprintf(out, "Bad count in 3DSTATE_VERTEX_ELEMENTS\n");
+ if (count < len)
+ BUFFER_FAIL(count, len, "3DSTATE_VERTEX_ELEMENTS");
+ instr_out(data, hw_offset, 0, "3DSTATE_VERTEX_ELEMENTS\n");
+
+ for (i = 1; i < len;) {
+ instr_out(data, hw_offset, i, "buffer %d: %svalid, type 0x%04x, "
+ "src offset 0x%04xd bytes\n",
+ data[i] >> 27,
+ data[i] & (1 << 26) ? "" : "in",
+ (data[i] >> 16) & 0x1ff,
+ data[i] & 0x07ff);
+ i++;
+ instr_out(data, hw_offset, i, "(%s, %s, %s, %s), "
+ "dst offset 0x%02x bytes\n",
+ get_965_element_component(data[i], 0),
+ get_965_element_component(data[i], 1),
+ get_965_element_component(data[i], 2),
+ get_965_element_component(data[i], 3),
+ (data[i] & 0xff) * 4);
+ i++;
+ }
+ return len;
+
+ case 0x780a:
+ len = (data[0] & 0xff) + 2;
+ if (len != 3)
+ fprintf(out, "Bad count in 3DSTATE_INDEX_BUFFER\n");
+ if (count < len)
+ BUFFER_FAIL(count, len, "3DSTATE_INDEX_BUFFER");
+ instr_out(data, hw_offset, 0, "3DSTATE_INDEX_BUFFER\n");
+ instr_out(data, hw_offset, 1, "beginning buffer address\n");
+ instr_out(data, hw_offset, 2, "ending buffer address\n");
+ return len;
+
case 0x7900:
if (len != 4)
fprintf(out, "Bad count in 3DSTATE_DRAWING_RECTANGLE\n");
return len;
case 0x7905:
- if (len != 5)
+ if (len != 5 && len != 6)
fprintf(out, "Bad count in 3DSTATE_DEPTH_BUFFER\n");
- if (count < 5)
+ if (count < len)
BUFFER_FAIL(count, len, "3DSTATE_DEPTH_BUFFER");
instr_out(data, hw_offset, 0,
((data[3] & 0x0007ffc0) >> 6) + 1,
((data[3] & 0xfff80000) >> 19) + 1);
instr_out(data, hw_offset, 4, "volume depth\n");
+ if (len == 6)
+ instr_out(data, hw_offset, 5, "\n");
+
+ return len;
+ case 0x7b00:
+ len = (data[0] & 0xff) + 2;
+ if (len != 6)
+ fprintf(out, "Bad count in 3DPRIMITIVE\n");
+ if (count < len)
+ BUFFER_FAIL(count, len, "3DPRIMITIVE");
+
+ instr_out(data, hw_offset, 0,
+ "3DPRIMITIVE: %s %s\n",
+ get_965_prim_type(data[0]),
+ (data[0] & (1 << 15)) ? "random" : "sequential");
+ instr_out(data, hw_offset, 1, "primitive count\n");
+ instr_out(data, hw_offset, 2, "start vertex\n");
+ instr_out(data, hw_offset, 3, "instance count\n");
+ instr_out(data, hw_offset, 4, "start instance\n");
+ instr_out(data, hw_offset, 5, "index bias\n");
return len;
}
mt->pitch = region->pitch;
#endif
- mt->region = region;
+ intel_region_reference(&mt->region, region);
return mt;
}
Name: gl
Description: Mesa OpenGL library
-Requires:
+Requires.private: @GL_PC_REQ_PRIV@
Version: @VERSION@
Libs: -L${libdir} -lGL
-Cflags: -I${includedir}
+Libs.private: @GL_PC_LIB_PRIV@
+Cflags: -I${includedir} @GL_PC_CFLAGS@
parameter_signature = ''
for p in f.parameterIterator():
+ if p.is_padding:
+ continue
+
# FIXME: This is a *really* ugly hack. :(
tn = p.type_expr.get_base_type_node()
print '#include "glxbyteorder.h"'
print '#include "indirect_util.h"'
print '#include "singlesize.h"'
- print '#include "glapitable.h"'
print '#include "glapi.h"'
+ print '#include "glapitable.h"'
print '#include "glthread.h"'
print '#include "dispatch.h"'
print ''
list = []
for param in f.parameterIterator():
+ if param.is_padding:
+ continue
if param.is_counter or param.is_image() or param.is_output or param.name in f.count_parameter_list or len(param.count_parameter_list):
location = param.name
if image.img_pad_dimensions:
do_it = 1
break
-
+
if do_it:
[h, n] = hash_pixel_function(func)
else:
src_ptr = "&" + p.name
- if not extra_offset:
+ if p.is_padding:
+ print '(void) memset((void *)(%s + %u), 0, %s);' \
+ % (pc, p.offset + adjust, p.size_string() )
+ elif not extra_offset:
print '(void) memcpy((void *)(%s + %u), (void *)(%s), %s);' \
% (pc, p.offset + adjust, src_ptr, p.size_string() )
else:
else:
dim_str = str(dim)
+ if param.is_padding:
+ print '(void) memset((void *)(%s + %u), 0, %s);' \
+ % (pc, (param.offset - 4) + adjust, param.size_string() )
+
if param.img_null_flag:
if large:
print '(void) memcpy((void *)(%s + %u), zero, 4);' % (pc, (param.offset - 4) + adjust)
p_string = ""
for param in f.parameterIterateGlxSend():
+ if param.is_padding:
+ continue
+
p_string += ", " + param.name
if param.is_image():
self.common_emit_fixups(fixup)
+ if img.img_null_flag:
+ print ''
+ print ' if (*(CARD32 *) (pc + %s))' % (img.offset - 4)
+ print ' return 0;'
+
print ''
print ' return __glXImageSize(%s, %s, %s, %s, %s, %s,' % (img.img_format, img.img_type, img.img_target, w, h, d )
print ' image_height, row_length, skip_images,'
counter (true | false) "false"
count_scale NMTOKEN "1"
output (true | false) "false"
+ padding (true | false) "false"
img_width NMTOKEN #IMPLIED
img_height NMTOKEN #IMPLIED
img_depth NMTOKEN #IMPLIED
<param name="width" type="GLsizei"/>
<param name="format" type="GLenum"/>
<param name="type" type="GLenum"/>
- <param name="pixels" type="const GLvoid *" img_width="width" img_xoff="xoffset" img_format="format" img_type="type" img_target="target" img_null_flag="true" img_pad_dimensions="true"/>
+ <param name="UNUSED" type="GLuint" padding="true"/>
+ <param name="pixels" type="const GLvoid *" img_width="width" img_xoff="xoffset" img_format="format" img_type="type" img_target="target" img_pad_dimensions="true"/>
<glx rop="4099" large="true"/>
</function>
<param name="height" type="GLsizei"/>
<param name="format" type="GLenum"/>
<param name="type" type="GLenum"/>
- <param name="pixels" type="const GLvoid *" img_width="width" img_height="height" img_xoff="xoffset" img_yoff="yoffset" img_format="format" img_type="type" img_target="target" img_null_flag="true" img_pad_dimensions="true"/>
+ <param name="UNUSED" type="GLuint" padding="true"/>
+ <param name="pixels" type="const GLvoid *" img_width="width" img_height="height" img_xoff="xoffset" img_yoff="yoffset" img_format="format" img_type="type" img_target="target" img_pad_dimensions="true"/>
<glx rop="4100" large="true"/>
</function>
<param name="depth" type="GLsizei"/>
<param name="format" type="GLenum"/>
<param name="type" type="GLenum"/>
- <param name="pixels" type="const GLvoid *" img_width="width" img_height="height" img_depth="depth" img_xoff="xoffset" img_yoff="yoffset" img_zoff="zoffset" img_format="format" img_type="type" img_target="target" img_null_flag="true" img_pad_dimensions="true"/>
+ <param name="UNUSED" type="GLuint" padding="true"/>
+ <param name="pixels" type="const GLvoid *" img_width="width" img_height="height" img_depth="depth" img_xoff="xoffset" img_yoff="yoffset" img_zoff="zoffset" img_format="format" img_type="type" img_target="target" img_pad_dimensions="true"/>
<glx rop="4115" large="true"/>
</function>
<param name="depth" type="GLsizei"/>
<param name="format" type="GLenum"/>
<param name="type" type="GLenum"/>
+ <param name="UNUSED" type="GLuint" padding="true"/>
<param name="pixels" type="const GLvoid *"/>
</function>
</category>
<param name="width" type="GLsizei"/>
<param name="format" type="GLenum"/>
<param name="type" type="GLenum"/>
+ <param name="UNUSED" type="GLuint" padding="true"/>
<param name="pixels" type="const GLvoid *"/>
</function>
<param name="height" type="GLsizei"/>
<param name="format" type="GLenum"/>
<param name="type" type="GLenum"/>
+ <param name="UNUSED" type="GLuint" padding="true"/>
<param name="pixels" type="const GLvoid *"/>
</function>
</category>
<param name="size4d" type="GLsizei"/>
<param name="format" type="GLenum"/>
<param name="type" type="GLenum"/>
- <param name="pixels" type="const GLvoid *" img_width="width" img_height="height" img_depth="depth" img_extent="size4d" img_xoff="xoffset" img_yoff="yoffset" img_zoff="zoffset" img_woff="woffset" img_format="format" img_type="type" img_target="target" img_null_flag="true" img_pad_dimensions="true"/>
+ <param name="UNUSED" type="GLuint" padding="true"/>
+ <param name="pixels" type="const GLvoid *" img_width="width" img_height="height" img_depth="depth" img_extent="size4d" img_xoff="xoffset" img_yoff="yoffset" img_zoff="zoffset" img_woff="woffset" img_format="format" img_type="type" img_target="target" img_pad_dimensions="true"/>
<glx rop="2058" ignore="true"/>
</function>
</category>
list = []
for p in parameters:
+ if p.is_padding:
+ continue
+
if include_names:
list.append( p.string() )
else:
self.img_null_flag = is_attr_true( element, 'img_null_flag' )
self.img_send_null = is_attr_true( element, 'img_send_null' )
+ self.is_padding = is_attr_true( element, 'padding' )
return
n = f.static_name(name)
for p in f.parameterIterator():
+ if p.is_padding:
+ continue
+
if p.is_pointer():
cast = "(const void *) "
else:
def get_stack_size(self, f):
size = 0
for p in f.parameterIterator():
+ if p.is_padding:
+ continue
+
size += p.get_stack_size()
return size
t->_Complete = GL_TRUE; /* be optimistic */
+ /* Detect cases where the application set the base level to an invalid
+ * value.
+ */
+ if ((baseLevel < 0) || (baseLevel > MAX_TEXTURE_LEVELS)) {
+ char s[100];
+ _mesa_sprintf(s, "obj %p (%d) base level = %d is invalid",
+ (void *) t, t->Name, baseLevel);
+ incomplete(t, s);
+ t->_Complete = GL_FALSE;
+ return;
+ }
+
/* Always need the base level image */
if (!t->Image[0][baseLevel]) {
char s[100];
--- /dev/null
+prefix=@INSTALL_DIR@
+exec_prefix=${prefix}
+libdir=@INSTALL_LIB_DIR@
+includedir=@INSTALL_INC_DIR@
+
+Name: osmesa
+Description: Mesa Off-screen Rendering library
+Requires: @OSMESA_PC_REQ@
+Version: @VERSION@
+Libs: -L${libdir} -l@OSMESA_LIB@
+Libs.private: @OSMESA_PC_LIB_PRIV@
+Cflags: -I${includedir}
projects / mesa.git / commitdiff