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authorKeith Whitwell <keith@tungstengraphics.com>2008-09-11 16:05:15 +0100
committerKeith Whitwell <keith@tungstengraphics.com>2008-09-11 16:05:15 +0100
commit0397b2bb41b0f337af2949a15bcd7d0e7e8a7dc1 (patch)
tree732c93d74ed806942a13bf15575a61aa4f001253 /src/gallium/state_trackers/python/p_texture.i
parent80af50b35b5a4e8890e15b28940576f8a1ac1476 (diff)
parente6887a5752774c18cf527477fdd3e57e4893ff3b (diff)
Merge branch 'gallium-0.1' into gallium-0.2
A first attempt at moving gallium onto a branch directly off master... It will be interesting to see how much work this takes to get running. Have resolved the conflicts semi-arbitarily, not compiled or tested. Conflicts: .gitignore Makefile configs/config.mgw configs/darwin configs/darwin-x86ppc configs/default configs/freebsd-dri configs/linux-dri configs/linux-dri-xcb configs/linux-fbdev configs/linux-static configs/linux-x86-64-static configs/linux-x86-static doxygen/Makefile include/GL/gl.h progs/demos/Makefile progs/demos/descrip.mms progs/demos/texenv.c progs/egl/.gitignore progs/egl/Makefile progs/glsl/.gitignore progs/glsl/Makefile progs/glsl/convolutions.c progs/samples/Makefile.mgw progs/tests/.gitignore progs/trivial/.gitignore progs/trivial/point-param.c progs/trivial/tri.c progs/xdemos/.gitignore progs/xdemos/glthreads.c src/egl/drivers/demo/Makefile src/egl/drivers/dri/Makefile src/egl/main/Makefile src/glu/Makefile src/glu/sgi/Makefile src/glu/sgi/Makefile.mgw src/glut/glx/Makefile.mgw src/glut/os2/WarpWin.cpp src/glut/os2/glut_cindex.cpp src/glut/os2/glut_gamemode.cpp src/glut/os2/glut_win.cpp src/glut/os2/glut_winmisc.cpp src/glut/os2/os2_glx.cpp src/glut/os2/os2_menu.cpp src/glut/os2/os2_winproc.cpp src/glw/Makefile src/glx/x11/dri_glx.c src/glx/x11/glxext.c src/mesa/Makefile src/mesa/Makefile.mgw src/mesa/descrip.mms src/mesa/drivers/beos/Makefile src/mesa/drivers/common/descrip.mms src/mesa/drivers/common/driverfuncs.c src/mesa/drivers/directfb/Makefile src/mesa/drivers/dri/Makefile.template src/mesa/drivers/dri/common/dri_bufmgr.c src/mesa/drivers/dri/common/dri_bufmgr.h src/mesa/drivers/dri/common/dri_util.c src/mesa/drivers/dri/common/extension_helper.h src/mesa/drivers/dri/common/mmio.h src/mesa/drivers/dri/common/utils.c src/mesa/drivers/dri/common/utils.h src/mesa/drivers/dri/glcore/Makefile src/mesa/drivers/dri/i810/i810screen.c src/mesa/drivers/dri/i915/intel_ioctl.c src/mesa/drivers/dri/i915/intel_ioctl.h src/mesa/drivers/dri/i915/intel_screen.c src/mesa/drivers/dri/i915/server/i830_common.h src/mesa/drivers/dri/i915/server/i830_dri.h src/mesa/drivers/dri/i965/intel_screen.c src/mesa/drivers/dri/i965/server/i830_common.h src/mesa/drivers/dri/i965/server/i830_dri.h src/mesa/drivers/dri/mach64/mach64_screen.c src/mesa/drivers/dri/nouveau/nouveau_context.h src/mesa/drivers/dri/nouveau/nouveau_fifo.c src/mesa/drivers/dri/nouveau/nouveau_fifo.h src/mesa/drivers/dri/nouveau/nouveau_screen.c src/mesa/drivers/dri/nouveau/nouveau_screen.h src/mesa/drivers/dri/r128/r128_tex.h src/mesa/drivers/dri/savage/savageioctl.h src/mesa/drivers/fbdev/Makefile src/mesa/drivers/osmesa/Makefile src/mesa/drivers/osmesa/descrip.mms src/mesa/drivers/x11/Makefile src/mesa/drivers/x11/descrip.mms src/mesa/drivers/x11/xm_dd.c src/mesa/glapi/glapi.c src/mesa/glapi/glthread.c src/mesa/main/api_validate.c src/mesa/main/attrib.c src/mesa/main/bufferobj.c src/mesa/main/bufferobj.h src/mesa/main/buffers.c src/mesa/main/config.h src/mesa/main/context.c src/mesa/main/descrip.mms src/mesa/main/drawpix.c src/mesa/main/enums.c src/mesa/main/fbobject.c src/mesa/main/glheader.h src/mesa/main/imports.c src/mesa/main/mipmap.c src/mesa/main/mm.c src/mesa/main/mm.h src/mesa/main/mtypes.h src/mesa/main/points.c src/mesa/main/sources src/mesa/main/state.c src/mesa/main/texcompress_fxt1.c src/mesa/main/texenvprogram.c src/mesa/main/texobj.c src/mesa/main/texstate.c src/mesa/main/texstore.c src/mesa/math/descrip.mms src/mesa/shader/arbprogram.c src/mesa/shader/descrip.mms src/mesa/shader/prog_execute.c src/mesa/shader/prog_statevars.c src/mesa/shader/prog_statevars.h src/mesa/shader/prog_uniform.c src/mesa/shader/program.c src/mesa/shader/program.h src/mesa/shader/shader_api.c src/mesa/shader/slang/descrip.mms src/mesa/shader/slang/library/slang_vertex_builtin_gc.h src/mesa/sources src/mesa/swrast/descrip.mms src/mesa/swrast/s_drawpix.c src/mesa/swrast/s_fragprog.c src/mesa/swrast/s_readpix.c src/mesa/swrast/s_span.c src/mesa/swrast_setup/descrip.mms src/mesa/tnl/descrip.mms src/mesa/tnl/t_context.h src/mesa/tnl/t_vp_build.c src/mesa/tnl/tnl.h src/mesa/vbo/descrip.mms src/mesa/vbo/vbo_context.c src/mesa/vbo/vbo_exec_array.c src/mesa/x86-64/xform4.S src/mesa/x86/rtasm/x86sse.c src/mesa/x86/rtasm/x86sse.h windows/VC6/progs/glut/glut.dsp windows/VC7/mesa/gdi/gdi.vcproj windows/VC7/mesa/glu/glu.vcproj windows/VC7/mesa/mesa.sln windows/VC7/mesa/mesa/mesa.vcproj windows/VC7/mesa/osmesa/osmesa.vcproj windows/VC7/progs/glut/glut.vcproj windows/VC8/mesa/gdi/gdi.vcproj windows/VC8/mesa/glu/glu.vcproj windows/VC8/mesa/mesa.sln windows/VC8/mesa/mesa/mesa.vcproj windows/VC8/progs/glut/glut.vcproj
Diffstat (limited to 'src/gallium/state_trackers/python/p_texture.i')
-rw-r--r--src/gallium/state_trackers/python/p_texture.i204
1 files changed, 204 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/python/p_texture.i b/src/gallium/state_trackers/python/p_texture.i
new file mode 100644
index 0000000000..f23afea167
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+++ b/src/gallium/state_trackers/python/p_texture.i
@@ -0,0 +1,204 @@
+ /**************************************************************************
+ *
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/**
+ * @file
+ * SWIG interface definion for Gallium types.
+ *
+ * @author Jose Fonseca <jrfonseca@tungstengraphics.com>
+ */
+
+
+%nodefaultctor pipe_texture;
+%nodefaultctor pipe_surface;
+%nodefaultctor st_buffer;
+
+%nodefaultdtor pipe_texture;
+%nodefaultdtor pipe_surface;
+%nodefaultdtor st_buffer;
+
+%ignore pipe_texture::screen;
+
+%ignore pipe_surface::winsys;
+%immutable pipe_surface::texture;
+%immutable pipe_surface::buffer;
+
+%newobject pipe_texture::get_surface;
+
+
+%extend pipe_texture {
+
+ ~pipe_texture() {
+ struct pipe_texture *ptr = $self;
+ pipe_texture_reference(&ptr, NULL);
+ }
+
+ unsigned get_width(unsigned level=0) {
+ return $self->width[level];
+ }
+
+ unsigned get_height(unsigned level=0) {
+ return $self->height[level];
+ }
+
+ unsigned get_depth(unsigned level=0) {
+ return $self->depth[level];
+ }
+
+ unsigned get_nblocksx(unsigned level=0) {
+ return $self->nblocksx[level];
+ }
+
+ unsigned get_nblocksy(unsigned level=0) {
+ return $self->nblocksy[level];
+ }
+
+ /** Get a surface which is a "view" into a texture */
+ struct pipe_surface *
+ get_surface(unsigned face=0, unsigned level=0, unsigned zslice=0, unsigned usage=0 )
+ {
+ struct pipe_screen *screen = $self->screen;
+ return screen->get_tex_surface(screen, $self, face, level, zslice, usage);
+ }
+
+};
+
+
+%extend pipe_surface {
+
+ ~pipe_surface() {
+ struct pipe_surface *ptr = $self;
+ pipe_surface_reference(&ptr, NULL);
+ }
+
+ // gets mapped to pipe_surface_map automatically
+ void * map( unsigned flags );
+
+ // gets mapped to pipe_surface_unmap automatically
+ void unmap( void );
+
+ void
+ get_tile_raw(unsigned x, unsigned y, unsigned w, unsigned h, char *raw, unsigned stride) {
+ pipe_get_tile_raw($self, x, y, w, h, raw, stride);
+ }
+
+ void
+ put_tile_raw(unsigned x, unsigned y, unsigned w, unsigned h, const char *raw, unsigned stride) {
+ pipe_put_tile_raw($self, x, y, w, h, raw, stride);
+ }
+
+ void
+ get_tile_rgba(unsigned x, unsigned y, unsigned w, unsigned h, float *rgba) {
+ pipe_get_tile_rgba($self, x, y, w, h, rgba);
+ }
+
+ void
+ put_tile_rgba(unsigned x, unsigned y, unsigned w, unsigned h, const float *rgba) {
+ pipe_put_tile_rgba($self, x, y, w, h, rgba);
+ }
+
+ void
+ get_tile_z(unsigned x, unsigned y, unsigned w, unsigned h, unsigned *z) {
+ pipe_get_tile_z($self, x, y, w, h, z);
+ }
+
+ void
+ put_tile_z(unsigned x, unsigned y, unsigned w, unsigned h, const unsigned *z) {
+ pipe_put_tile_z($self, x, y, w, h, z);
+ }
+
+ void
+ sample_rgba(float *rgba) {
+ st_sample_surface($self, rgba);
+ }
+
+ unsigned
+ compare_tile_rgba(unsigned x, unsigned y, unsigned w, unsigned h, const float *rgba, float tol = 0.0)
+ {
+ float *rgba2;
+ const float *p1;
+ const float *p2;
+ unsigned i, j, n;
+
+ rgba2 = MALLOC(h*w*4*sizeof(float));
+ if(!rgba2)
+ return ~0;
+
+ pipe_get_tile_rgba($self, x, y, w, h, rgba2);
+
+ p1 = rgba;
+ p2 = rgba2;
+ n = 0;
+ for(i = h*w; i; --i) {
+ unsigned differs = 0;
+ for(j = 4; j; --j) {
+ float delta = *p2++ - *p1++;
+ if (delta < -tol || delta > tol)
+ differs = 1;
+ }
+ n += differs;
+ }
+
+ FREE(rgba2);
+
+ return n;
+ }
+
+};
+
+struct st_buffer {
+};
+
+%extend st_buffer {
+
+ ~st_buffer() {
+ st_buffer_destroy($self);
+ }
+
+ void write( const char *STRING, unsigned LENGTH, unsigned offset = 0) {
+ struct pipe_winsys *winsys = $self->st_dev->screen->winsys;
+ char *map;
+
+ assert($self->buffer->refcount);
+
+ if(offset > $self->buffer->size) {
+ PyErr_SetString(PyExc_ValueError, "offset must be smaller than buffer size");
+ return;
+ }
+
+ if(offset + LENGTH > $self->buffer->size) {
+ PyErr_SetString(PyExc_ValueError, "data length must fit inside the buffer");
+ return;
+ }
+
+ map = winsys->buffer_map(winsys, $self->buffer, PIPE_BUFFER_USAGE_CPU_WRITE);
+ if(map) {
+ memcpy(map + offset, STRING, LENGTH);
+ winsys->buffer_unmap(winsys, $self->buffer);
+ }
+ }
+};