Author: ArcRiley Date: 2008-05-21 19:00:50 -0400 (Wed, 21 May 2008) New Revision: 1297
Added: trunk/pysoy/src/materials/Animated.pym Modified: trunk/pysoy/src/materials/__init__.pym Log: adding animated material Copied: trunk/pysoy/src/materials/Animated.pym (from rev 1295, trunk/pysoy/src/materials/Textured.pym) =================================================================== --- trunk/pysoy/src/materials/Animated.pym (rev 0) +++ trunk/pysoy/src/materials/Animated.pym 2008-05-21 23:00:50 UTC (rev 1297) @@ -0,0 +1,255 @@ +# PySoy's materials.Animated class +# +# Copyright (C) 2006,2007,2008 PySoy Group +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as published +# by the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program 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 Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program; if not, see http://www.gnu.org/licenses +# +# $Id$ + +cdef class Animated (Textured) : + '''soy.materials.Animated + + Textured materials support one or more basic textures in addition to the + standard Material colors (ambient, diffuse, specular, emission) which + are multiplied by the texture color to provide light-based shading. + + Currently .bumpmap .colormap and .glowmap are supported. + ''' + + ############################################################################ + # + # Python functions + # + + def __cinit__(self, + soy.colors.Color ambient=None, + soy.colors.Color diffuse=None, + soy.colors.Color specular=None, + soy.colors.Color emission=None, + float shininess=0.5, + soy.textures.Texture bumpmap=None, + soy.textures.Texture colormap=None, + soy.textures.Texture glowmap=None, + + *args, **keywords) : + ###################################### + # + # store the animation arguments + # + + # + ###################################### + + + ############################################################################ + # + # Properties + # + + property : + '''soy.materials.Animated. + + + Default is None (disabled). + ''' + + def __get__(self) : + return self._colormap + + def __set__(self, soy.textures.Texture _value) : + self._colormap = _value + + def __del__(self) : + self._colormap = None + + + ############################################################################ + # + # WindowLoop functions + # + + cdef int _render(self, int _pass, float* _texcoords, float* _tslvs) nogil : + cdef int _i, _bump, _unit + _unit = 0 + ###################################### + # + # time calc + # + + # + ###################################### + # + # if there's no bumpmap, render it like a textured material + # + if self._bumpmap is None : + _pass += 1 + else : + _bump = 1 + # + ###################################### + # + # this will only be true if _pass==0 and bumpmap is not None + # + if _pass == 0 : + #################################### + # + # Texture1 - the normalisation cubemap + # + gl.glActiveTexture(gl.GL_TEXTURE1) + gl.glClientActiveTexture(gl.GL_TEXTURE1) + gl.glEnableClientState(gl.GL_TEXTURE_COORD_ARRAY) + gl.glTexCoordPointer(3, gl.GL_FLOAT, 0, _tslvs) + _normalisation_cube_map._enable() + gl.glTexEnvi(gl.GL_TEXTURE_ENV, gl.GL_TEXTURE_ENV_MODE, gl.GL_COMBINE) + gl.glTexEnvi(gl.GL_TEXTURE_ENV, gl.GL_SOURCE0_RGB, gl.GL_TEXTURE) + gl.glTexEnvi(gl.GL_TEXTURE_ENV, gl.GL_SOURCE1_RGB, gl.GL_PREVIOUS) + gl.glTexEnvi(gl.GL_TEXTURE_ENV, gl.GL_COMBINE_RGB, gl.GL_DOT3_RGB) + gl.glTexParameteri(gl.GL_TEXTURE_CUBE_MAP, + gl.GL_TEXTURE_MAG_FILTER, gl.GL_LINEAR) + gl.glTexParameteri(gl.GL_TEXTURE_CUBE_MAP, + gl.GL_TEXTURE_MIN_FILTER, gl.GL_LINEAR) + gl.glTexParameteri(gl.GL_TEXTURE_CUBE_MAP, + gl.GL_TEXTURE_WRAP_S, gl.GL_CLAMP_TO_EDGE) + gl.glTexParameteri(gl.GL_TEXTURE_CUBE_MAP, + gl.GL_TEXTURE_WRAP_T, gl.GL_CLAMP_TO_EDGE) + gl.glTexParameteri(gl.GL_TEXTURE_CUBE_MAP, + gl.GL_TEXTURE_WRAP_R, gl.GL_CLAMP_TO_EDGE) + # + #################################### + # + # Texture0 - the dot3 normal map (bumpmap) + # + gl.glActiveTexture(gl.GL_TEXTURE0) + gl.glClientActiveTexture(gl.GL_TEXTURE0) + gl.glEnableClientState(gl.GL_TEXTURE_COORD_ARRAY) + gl.glTexCoordPointer(3, gl.GL_FLOAT, 48, _texcoords) + self._bumpmap._enable() + gl.glTexEnvi(gl.GL_TEXTURE_ENV, gl.GL_TEXTURE_ENV_MODE, gl.GL_COMBINE) + gl.glTexEnvi(gl.GL_TEXTURE_ENV, gl.GL_SOURCE0_RGB, gl.GL_TEXTURE) + gl.glTexEnvi(gl.GL_TEXTURE_ENV, gl.GL_COMBINE_RGB, gl.GL_REPLACE) + # + #################################### + # + # either return now and render 2-pass or play a trick + # no tricks yet + # + return 1 + # + ###################################### + # + # Render non-bumpmap passes + # + if _pass == 1 : + if _bump : + ################################## + # + # start by cleaning up from last pass + # + gl.glActiveTexture(gl.GL_TEXTURE1) + gl.glClientActiveTexture(gl.GL_TEXTURE1) + _normalisation_cube_map._disable() + gl.glDisableClientState(gl.GL_TEXTURE_COORD_ARRAY) + gl.glActiveTexture(gl.GL_TEXTURE0) + gl.glClientActiveTexture(gl.GL_TEXTURE0) + self._bumpmap._disable() + # + ################################## + # + # also setup blending for this pass + # + gl.glEnable(gl.GL_BLEND) + gl.glBlendFunc(gl.GL_DST_COLOR, gl.GL_ZERO) + gl.glEnable(gl.GL_POLYGON_OFFSET_FILL) + gl.glPolygonOffset(0,-2) + # + #################################### + # + # number of shades, currently just 0 or 1 + # + if self._shades == 0 : + gl.glShadeModel(gl.GL_SMOOTH) + else : + gl.glShadeModel(gl.GL_FLAT) + # + #################################### + # + # lit material colors and settings + # + gl.glMaterialfv(gl.GL_FRONT, gl.GL_AMBIENT, self._ambient._rgba) + gl.glMaterialfv(gl.GL_FRONT, gl.GL_DIFFUSE, self._diffuse._rgba) + gl.glMaterialfv(gl.GL_FRONT, gl.GL_SPECULAR, self._specular._rgba) + gl.glMaterialfv(gl.GL_FRONT, gl.GL_EMISSION, self._emission._rgba) + gl.glMaterialf (gl.GL_FRONT, gl.GL_SHININESS, self._shininess) + # + #################################### + # + # render the colormap + # + if self._colormap is not None : + gl.glActiveTexture(_texunits[_unit]) + gl.glClientActiveTexture(_texunits[_unit]) + gl.glEnableClientState(gl.GL_TEXTURE_COORD_ARRAY) + gl.glTexCoordPointer(3, gl.GL_FLOAT, 48, _texcoords) + gl.glTexEnvi(gl.GL_TEXTURE_ENV, gl.GL_TEXTURE_ENV_MODE, gl.GL_MODULATE) + self._colormap._enable() + _unit += 1 + # + #################################### + # + # render the glowmap + # + if self._glowmap is not None : + gl.glActiveTexture(_texunits[_unit]) + gl.glClientActiveTexture(_texunits[_unit]) + gl.glEnableClientState(gl.GL_TEXTURE_COORD_ARRAY) + gl.glTexCoordPointer(3, gl.GL_FLOAT, 48, _texcoords) + gl.glTexEnvi(gl.GL_TEXTURE_ENV, gl.GL_TEXTURE_ENV_MODE, gl.GL_ADD) + gl.glEnable(gl.GL_BLEND) + gl.glBlendFunc(gl.GL_ONE, gl.GL_ONE) + self._glowmap._enable() + _unit += 1 + # + #################################### + # + # return 1 + # + return 1 + # + ###################################### + # + # disable textures from last pass + # + else : + if _bump : + ################################## + # + # disable bump-blending + # + gl.glDisable(gl.GL_BLEND) + gl.glDisable(gl.GL_POLYGON_OFFSET_FILL) + gl.glPolygonOffset(0,0) + # + #################################### + # + _unit = 0 + if self._colormap is not None : + gl.glActiveTexture(_texunits[_unit]) + self._colormap._disable() + _unit += 1 + if self._glowmap is not None : + gl.glActiveTexture(_texunits[_unit]) + self._glowmap._disable() + return 0 + # + ###################################### Modified: trunk/pysoy/src/materials/__init__.pym =================================================================== --- trunk/pysoy/src/materials/__init__.pym 2008-05-20 20:49:09 UTC (rev 1296) +++ trunk/pysoy/src/materials/__init__.pym 2008-05-21 23:00:50 UTC (rev 1297) @@ -17,6 +17,7 @@ # # $Id$ +from soy._internals cimport _time cimport soy.textures # ############################################################################## _______________________________________________ PySoy-SVN mailing list PySoy-SVN@pysoy.org http://www.pysoy.org/mailman/listinfo/pysoy-svn
