diff options
Diffstat (limited to 'intern/cycles/blender/blender_shader.cpp')
| -rw-r--r-- | intern/cycles/blender/blender_shader.cpp | 320 |
1 files changed, 198 insertions, 122 deletions
diff --git a/intern/cycles/blender/blender_shader.cpp b/intern/cycles/blender/blender_shader.cpp index baf79a78987..6c54149164d 100644 --- a/intern/cycles/blender/blender_shader.cpp +++ b/intern/cycles/blender/blender_shader.cpp @@ -22,6 +22,7 @@ #include "scene.h" #include "shader.h" +#include "blender_texture.h" #include "blender_sync.h" #include "blender_util.h" @@ -106,7 +107,7 @@ static ShaderSocketType convert_socket_type(BL::NodeSocket b_socket) } } -static void set_default_value(ShaderInput *input, BL::Node b_node, BL::NodeSocket b_sock, BL::BlendData b_data, BL::ID b_id) +static void set_default_value(ShaderInput *input, BL::NodeSocket b_sock, BL::BlendData b_data, BL::ID b_id) { /* copy values for non linked inputs */ switch(input->type) { @@ -179,53 +180,59 @@ static bool is_output_node(BL::Node b_node) || b_node.is_a(&RNA_ShaderNodeOutputLamp)); } -static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scene, ShaderGraph *graph, BL::ShaderNodeTree b_ntree, BL::ShaderNode b_node) +static ShaderNode *add_node(Scene *scene, + BL::RenderEngine b_engine, + BL::BlendData b_data, + BL::Scene b_scene, + ShaderGraph *graph, + BL::ShaderNodeTree b_ntree, + BL::ShaderNode b_node) { ShaderNode *node = NULL; /* existing blender nodes */ - if (b_node.is_a(&RNA_ShaderNodeRGBCurve)) { + if(b_node.is_a(&RNA_ShaderNodeRGBCurve)) { BL::ShaderNodeRGBCurve b_curve_node(b_node); RGBCurvesNode *curves = new RGBCurvesNode(); curvemapping_color_to_array(b_curve_node.mapping(), curves->curves, RAMP_TABLE_SIZE, true); node = curves; } - if (b_node.is_a(&RNA_ShaderNodeVectorCurve)) { + if(b_node.is_a(&RNA_ShaderNodeVectorCurve)) { BL::ShaderNodeVectorCurve b_curve_node(b_node); VectorCurvesNode *curves = new VectorCurvesNode(); curvemapping_color_to_array(b_curve_node.mapping(), curves->curves, RAMP_TABLE_SIZE, false); node = curves; } - else if (b_node.is_a(&RNA_ShaderNodeValToRGB)) { + else if(b_node.is_a(&RNA_ShaderNodeValToRGB)) { RGBRampNode *ramp = new RGBRampNode(); BL::ShaderNodeValToRGB b_ramp_node(b_node); colorramp_to_array(b_ramp_node.color_ramp(), ramp->ramp, RAMP_TABLE_SIZE); ramp->interpolate = b_ramp_node.color_ramp().interpolation() != BL::ColorRamp::interpolation_CONSTANT; node = ramp; } - else if (b_node.is_a(&RNA_ShaderNodeRGB)) { + else if(b_node.is_a(&RNA_ShaderNodeRGB)) { ColorNode *color = new ColorNode(); color->value = get_node_output_rgba(b_node, "Color"); node = color; } - else if (b_node.is_a(&RNA_ShaderNodeValue)) { + else if(b_node.is_a(&RNA_ShaderNodeValue)) { ValueNode *value = new ValueNode(); value->value = get_node_output_value(b_node, "Value"); node = value; } - else if (b_node.is_a(&RNA_ShaderNodeCameraData)) { + else if(b_node.is_a(&RNA_ShaderNodeCameraData)) { node = new CameraNode(); } - else if (b_node.is_a(&RNA_ShaderNodeInvert)) { + else if(b_node.is_a(&RNA_ShaderNodeInvert)) { node = new InvertNode(); } - else if (b_node.is_a(&RNA_ShaderNodeGamma)) { + else if(b_node.is_a(&RNA_ShaderNodeGamma)) { node = new GammaNode(); } - else if (b_node.is_a(&RNA_ShaderNodeBrightContrast)) { + else if(b_node.is_a(&RNA_ShaderNodeBrightContrast)) { node = new BrightContrastNode(); } - else if (b_node.is_a(&RNA_ShaderNodeMixRGB)) { + else if(b_node.is_a(&RNA_ShaderNodeMixRGB)) { BL::ShaderNodeMixRGB b_mix_node(b_node); MixNode *mix = new MixNode(); mix->type = MixNode::type_enum[b_mix_node.blend_type()]; @@ -236,44 +243,44 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen mix->use_clamp = b_mix_node.use_clamp(); node = mix; } - else if (b_node.is_a(&RNA_ShaderNodeSeparateRGB)) { + else if(b_node.is_a(&RNA_ShaderNodeSeparateRGB)) { node = new SeparateRGBNode(); } - else if (b_node.is_a(&RNA_ShaderNodeCombineRGB)) { + else if(b_node.is_a(&RNA_ShaderNodeCombineRGB)) { node = new CombineRGBNode(); } - else if (b_node.is_a(&RNA_ShaderNodeSeparateHSV)) { + else if(b_node.is_a(&RNA_ShaderNodeSeparateHSV)) { node = new SeparateHSVNode(); } - else if (b_node.is_a(&RNA_ShaderNodeCombineHSV)) { + else if(b_node.is_a(&RNA_ShaderNodeCombineHSV)) { node = new CombineHSVNode(); } - else if (b_node.is_a(&RNA_ShaderNodeSeparateXYZ)) { + else if(b_node.is_a(&RNA_ShaderNodeSeparateXYZ)) { node = new SeparateXYZNode(); } - else if (b_node.is_a(&RNA_ShaderNodeCombineXYZ)) { + else if(b_node.is_a(&RNA_ShaderNodeCombineXYZ)) { node = new CombineXYZNode(); } - else if (b_node.is_a(&RNA_ShaderNodeHueSaturation)) { + else if(b_node.is_a(&RNA_ShaderNodeHueSaturation)) { node = new HSVNode(); } - else if (b_node.is_a(&RNA_ShaderNodeRGBToBW)) { + else if(b_node.is_a(&RNA_ShaderNodeRGBToBW)) { node = new ConvertNode(SHADER_SOCKET_COLOR, SHADER_SOCKET_FLOAT); } - else if (b_node.is_a(&RNA_ShaderNodeMath)) { + else if(b_node.is_a(&RNA_ShaderNodeMath)) { BL::ShaderNodeMath b_math_node(b_node); MathNode *math = new MathNode(); math->type = MathNode::type_enum[b_math_node.operation()]; math->use_clamp = b_math_node.use_clamp(); node = math; } - else if (b_node.is_a(&RNA_ShaderNodeVectorMath)) { + else if(b_node.is_a(&RNA_ShaderNodeVectorMath)) { BL::ShaderNodeVectorMath b_vector_math_node(b_node); VectorMathNode *vmath = new VectorMathNode(); vmath->type = VectorMathNode::type_enum[b_vector_math_node.operation()]; node = vmath; } - else if (b_node.is_a(&RNA_ShaderNodeVectorTransform)) { + else if(b_node.is_a(&RNA_ShaderNodeVectorTransform)) { BL::ShaderNodeVectorTransform b_vector_transform_node(b_node); VectorTransformNode *vtransform = new VectorTransformNode(); vtransform->type = VectorTransformNode::type_enum[b_vector_transform_node.type()]; @@ -281,7 +288,7 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen vtransform->convert_to = VectorTransformNode::convert_space_enum[b_vector_transform_node.convert_to()]; node = vtransform; } - else if (b_node.is_a(&RNA_ShaderNodeNormal)) { + else if(b_node.is_a(&RNA_ShaderNodeNormal)) { BL::Node::outputs_iterator out_it; b_node.outputs.begin(out_it); @@ -289,7 +296,7 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen norm->direction = get_node_output_vector(b_node, "Normal"); node = norm; } - else if (b_node.is_a(&RNA_ShaderNodeMapping)) { + else if(b_node.is_a(&RNA_ShaderNodeMapping)) { BL::ShaderNodeMapping b_mapping_node(b_node); MappingNode *mapping = new MappingNode(); @@ -297,31 +304,31 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen node = mapping; } - else if (b_node.is_a(&RNA_ShaderNodeFresnel)) { + else if(b_node.is_a(&RNA_ShaderNodeFresnel)) { node = new FresnelNode(); } - else if (b_node.is_a(&RNA_ShaderNodeLayerWeight)) { + else if(b_node.is_a(&RNA_ShaderNodeLayerWeight)) { node = new LayerWeightNode(); } - else if (b_node.is_a(&RNA_ShaderNodeAddShader)) { + else if(b_node.is_a(&RNA_ShaderNodeAddShader)) { node = new AddClosureNode(); } - else if (b_node.is_a(&RNA_ShaderNodeMixShader)) { + else if(b_node.is_a(&RNA_ShaderNodeMixShader)) { node = new MixClosureNode(); } - else if (b_node.is_a(&RNA_ShaderNodeAttribute)) { + else if(b_node.is_a(&RNA_ShaderNodeAttribute)) { BL::ShaderNodeAttribute b_attr_node(b_node); AttributeNode *attr = new AttributeNode(); attr->attribute = b_attr_node.attribute_name(); node = attr; } - else if (b_node.is_a(&RNA_ShaderNodeBackground)) { + else if(b_node.is_a(&RNA_ShaderNodeBackground)) { node = new BackgroundNode(); } - else if (b_node.is_a(&RNA_ShaderNodeHoldout)) { + else if(b_node.is_a(&RNA_ShaderNodeHoldout)) { node = new HoldoutNode(); } - else if (b_node.is_a(&RNA_ShaderNodeBsdfAnisotropic)) { + else if(b_node.is_a(&RNA_ShaderNodeBsdfAnisotropic)) { BL::ShaderNodeBsdfAnisotropic b_aniso_node(b_node); AnisotropicBsdfNode *aniso = new AnisotropicBsdfNode(); @@ -340,10 +347,10 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen node = aniso; } - else if (b_node.is_a(&RNA_ShaderNodeBsdfDiffuse)) { + else if(b_node.is_a(&RNA_ShaderNodeBsdfDiffuse)) { node = new DiffuseBsdfNode(); } - else if (b_node.is_a(&RNA_ShaderNodeSubsurfaceScattering)) { + else if(b_node.is_a(&RNA_ShaderNodeSubsurfaceScattering)) { BL::ShaderNodeSubsurfaceScattering b_subsurface_node(b_node); SubsurfaceScatteringNode *subsurface = new SubsurfaceScatteringNode(); @@ -359,7 +366,7 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen node = subsurface; } - else if (b_node.is_a(&RNA_ShaderNodeBsdfGlossy)) { + else if(b_node.is_a(&RNA_ShaderNodeBsdfGlossy)) { BL::ShaderNodeBsdfGlossy b_glossy_node(b_node); GlossyBsdfNode *glossy = new GlossyBsdfNode(); @@ -379,7 +386,7 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen } node = glossy; } - else if (b_node.is_a(&RNA_ShaderNodeBsdfGlass)) { + else if(b_node.is_a(&RNA_ShaderNodeBsdfGlass)) { BL::ShaderNodeBsdfGlass b_glass_node(b_node); GlassBsdfNode *glass = new GlassBsdfNode(); switch(b_glass_node.distribution()) { @@ -395,7 +402,7 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen } node = glass; } - else if (b_node.is_a(&RNA_ShaderNodeBsdfRefraction)) { + else if(b_node.is_a(&RNA_ShaderNodeBsdfRefraction)) { BL::ShaderNodeBsdfRefraction b_refraction_node(b_node); RefractionBsdfNode *refraction = new RefractionBsdfNode(); switch(b_refraction_node.distribution()) { @@ -411,7 +418,7 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen } node = refraction; } - else if (b_node.is_a(&RNA_ShaderNodeBsdfToon)) { + else if(b_node.is_a(&RNA_ShaderNodeBsdfToon)) { BL::ShaderNodeBsdfToon b_toon_node(b_node); ToonBsdfNode *toon = new ToonBsdfNode(); switch(b_toon_node.component()) { @@ -424,7 +431,7 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen } node = toon; } - else if (b_node.is_a(&RNA_ShaderNodeBsdfHair)) { + else if(b_node.is_a(&RNA_ShaderNodeBsdfHair)) { BL::ShaderNodeBsdfHair b_hair_node(b_node); HairBsdfNode *hair = new HairBsdfNode(); switch(b_hair_node.component()) { @@ -437,64 +444,64 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen } node = hair; } - else if (b_node.is_a(&RNA_ShaderNodeBsdfTranslucent)) { + else if(b_node.is_a(&RNA_ShaderNodeBsdfTranslucent)) { node = new TranslucentBsdfNode(); } - else if (b_node.is_a(&RNA_ShaderNodeBsdfTransparent)) { + else if(b_node.is_a(&RNA_ShaderNodeBsdfTransparent)) { node = new TransparentBsdfNode(); } - else if (b_node.is_a(&RNA_ShaderNodeBsdfVelvet)) { + else if(b_node.is_a(&RNA_ShaderNodeBsdfVelvet)) { node = new VelvetBsdfNode(); } - else if (b_node.is_a(&RNA_ShaderNodeEmission)) { + else if(b_node.is_a(&RNA_ShaderNodeEmission)) { node = new EmissionNode(); } - else if (b_node.is_a(&RNA_ShaderNodeAmbientOcclusion)) { + else if(b_node.is_a(&RNA_ShaderNodeAmbientOcclusion)) { node = new AmbientOcclusionNode(); } - else if (b_node.is_a(&RNA_ShaderNodeVolumeScatter)) { + else if(b_node.is_a(&RNA_ShaderNodeVolumeScatter)) { node = new ScatterVolumeNode(); } - else if (b_node.is_a(&RNA_ShaderNodeVolumeAbsorption)) { + else if(b_node.is_a(&RNA_ShaderNodeVolumeAbsorption)) { node = new AbsorptionVolumeNode(); } - else if (b_node.is_a(&RNA_ShaderNodeNewGeometry)) { + else if(b_node.is_a(&RNA_ShaderNodeNewGeometry)) { node = new GeometryNode(); } - else if (b_node.is_a(&RNA_ShaderNodeWireframe)) { + else if(b_node.is_a(&RNA_ShaderNodeWireframe)) { BL::ShaderNodeWireframe b_wireframe_node(b_node); WireframeNode *wire = new WireframeNode(); wire->use_pixel_size = b_wireframe_node.use_pixel_size(); node = wire; } - else if (b_node.is_a(&RNA_ShaderNodeWavelength)) { + else if(b_node.is_a(&RNA_ShaderNodeWavelength)) { node = new WavelengthNode(); } - else if (b_node.is_a(&RNA_ShaderNodeBlackbody)) { + else if(b_node.is_a(&RNA_ShaderNodeBlackbody)) { node = new BlackbodyNode(); } - else if (b_node.is_a(&RNA_ShaderNodeLightPath)) { + else if(b_node.is_a(&RNA_ShaderNodeLightPath)) { node = new LightPathNode(); } - else if (b_node.is_a(&RNA_ShaderNodeLightFalloff)) { + else if(b_node.is_a(&RNA_ShaderNodeLightFalloff)) { node = new LightFalloffNode(); } - else if (b_node.is_a(&RNA_ShaderNodeObjectInfo)) { + else if(b_node.is_a(&RNA_ShaderNodeObjectInfo)) { node = new ObjectInfoNode(); } - else if (b_node.is_a(&RNA_ShaderNodeParticleInfo)) { + else if(b_node.is_a(&RNA_ShaderNodeParticleInfo)) { node = new ParticleInfoNode(); } - else if (b_node.is_a(&RNA_ShaderNodeHairInfo)) { + else if(b_node.is_a(&RNA_ShaderNodeHairInfo)) { node = new HairInfoNode(); } - else if (b_node.is_a(&RNA_ShaderNodeBump)) { + else if(b_node.is_a(&RNA_ShaderNodeBump)) { BL::ShaderNodeBump b_bump_node(b_node); BumpNode *bump = new BumpNode(); bump->invert = b_bump_node.invert(); node = bump; } - else if (b_node.is_a(&RNA_ShaderNodeScript)) { + else if(b_node.is_a(&RNA_ShaderNodeScript)) { #ifdef WITH_OSL if(scene->shader_manager->use_osl()) { /* create script node */ @@ -510,16 +517,16 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen * Socket names must be stored in the extra lists instead. */ BL::Node::inputs_iterator b_input; - for (b_script_node.inputs.begin(b_input); b_input != b_script_node.inputs.end(); ++b_input) { + for(b_script_node.inputs.begin(b_input); b_input != b_script_node.inputs.end(); ++b_input) { script_node->input_names.push_back(ustring(b_input->name())); ShaderInput *input = script_node->add_input(script_node->input_names.back().c_str(), convert_socket_type(*b_input)); - set_default_value(input, b_node, *b_input, b_data, b_ntree); + set_default_value(input, *b_input, b_data, b_ntree); } BL::Node::outputs_iterator b_output; - for (b_script_node.outputs.begin(b_output); b_output != b_script_node.outputs.end(); ++b_output) { + for(b_script_node.outputs.begin(b_output); b_output != b_script_node.outputs.end(); ++b_output) { script_node->output_names.push_back(ustring(b_output->name())); script_node->add_output(script_node->output_names.back().c_str(), convert_socket_type(*b_output)); @@ -543,9 +550,12 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen node = script_node; } +#else + (void)b_data; + (void)b_ntree; #endif } - else if (b_node.is_a(&RNA_ShaderNodeTexImage)) { + else if(b_node.is_a(&RNA_ShaderNodeTexImage)) { BL::ShaderNodeTexImage b_image_node(b_node); BL::Image b_image(b_image_node.image()); ImageTextureNode *image = new ImageTextureNode(); @@ -555,7 +565,8 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen */ bool is_builtin = b_image.packed_file() || b_image.source() == BL::Image::source_GENERATED || - b_image.source() == BL::Image::source_MOVIE; + b_image.source() == BL::Image::source_MOVIE || + b_engine.is_preview(); if(is_builtin) { /* for builtin images we're using image datablock name to find an image to @@ -578,7 +589,7 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen image->use_alpha = b_image.use_alpha(); /* TODO(sergey): Does not work properly when we change builtin type. */ - if (b_image.is_updated()) { + if(b_image.is_updated()) { scene->image_manager->tag_reload_image(image->filename, image->builtin_data, (InterpolationType)b_image_node.interpolation()); @@ -591,14 +602,15 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen get_tex_mapping(&image->tex_mapping, b_image_node.texture_mapping()); node = image; } - else if (b_node.is_a(&RNA_ShaderNodeTexEnvironment)) { + else if(b_node.is_a(&RNA_ShaderNodeTexEnvironment)) { BL::ShaderNodeTexEnvironment b_env_node(b_node); BL::Image b_image(b_env_node.image()); EnvironmentTextureNode *env = new EnvironmentTextureNode(); if(b_image) { bool is_builtin = b_image.packed_file() || b_image.source() == BL::Image::source_GENERATED || - b_image.source() == BL::Image::source_MOVIE; + b_image.source() == BL::Image::source_MOVIE || + b_engine.is_preview(); if(is_builtin) { int scene_frame = b_scene.frame_current(); @@ -615,7 +627,7 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen env->use_alpha = b_image.use_alpha(); /* TODO(sergey): Does not work properly when we change builtin type. */ - if (b_image.is_updated()) { + if(b_image.is_updated()) { scene->image_manager->tag_reload_image(env->filename, env->builtin_data, INTERPOLATION_LINEAR); @@ -626,41 +638,41 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen get_tex_mapping(&env->tex_mapping, b_env_node.texture_mapping()); node = env; } - else if (b_node.is_a(&RNA_ShaderNodeTexGradient)) { + else if(b_node.is_a(&RNA_ShaderNodeTexGradient)) { BL::ShaderNodeTexGradient b_gradient_node(b_node); GradientTextureNode *gradient = new GradientTextureNode(); gradient->type = GradientTextureNode::type_enum[(int)b_gradient_node.gradient_type()]; get_tex_mapping(&gradient->tex_mapping, b_gradient_node.texture_mapping()); node = gradient; } - else if (b_node.is_a(&RNA_ShaderNodeTexVoronoi)) { + else if(b_node.is_a(&RNA_ShaderNodeTexVoronoi)) { BL::ShaderNodeTexVoronoi b_voronoi_node(b_node); VoronoiTextureNode *voronoi = new VoronoiTextureNode(); voronoi->coloring = VoronoiTextureNode::coloring_enum[(int)b_voronoi_node.coloring()]; get_tex_mapping(&voronoi->tex_mapping, b_voronoi_node.texture_mapping()); node = voronoi; } - else if (b_node.is_a(&RNA_ShaderNodeTexMagic)) { + else if(b_node.is_a(&RNA_ShaderNodeTexMagic)) { BL::ShaderNodeTexMagic b_magic_node(b_node); MagicTextureNode *magic = new MagicTextureNode(); magic->depth = b_magic_node.turbulence_depth(); get_tex_mapping(&magic->tex_mapping, b_magic_node.texture_mapping()); node = magic; } - else if (b_node.is_a(&RNA_ShaderNodeTexWave)) { + else if(b_node.is_a(&RNA_ShaderNodeTexWave)) { BL::ShaderNodeTexWave b_wave_node(b_node); WaveTextureNode *wave = new WaveTextureNode(); wave->type = WaveTextureNode::type_enum[(int)b_wave_node.wave_type()]; get_tex_mapping(&wave->tex_mapping, b_wave_node.texture_mapping()); node = wave; } - else if (b_node.is_a(&RNA_ShaderNodeTexChecker)) { + else if(b_node.is_a(&RNA_ShaderNodeTexChecker)) { BL::ShaderNodeTexChecker b_checker_node(b_node); CheckerTextureNode *checker = new CheckerTextureNode(); get_tex_mapping(&checker->tex_mapping, b_checker_node.texture_mapping()); node = checker; } - else if (b_node.is_a(&RNA_ShaderNodeTexBrick)) { + else if(b_node.is_a(&RNA_ShaderNodeTexBrick)) { BL::ShaderNodeTexBrick b_brick_node(b_node); BrickTextureNode *brick = new BrickTextureNode(); brick->offset = b_brick_node.offset(); @@ -670,20 +682,20 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen get_tex_mapping(&brick->tex_mapping, b_brick_node.texture_mapping()); node = brick; } - else if (b_node.is_a(&RNA_ShaderNodeTexNoise)) { + else if(b_node.is_a(&RNA_ShaderNodeTexNoise)) { BL::ShaderNodeTexNoise b_noise_node(b_node); NoiseTextureNode *noise = new NoiseTextureNode(); get_tex_mapping(&noise->tex_mapping, b_noise_node.texture_mapping()); node = noise; } - else if (b_node.is_a(&RNA_ShaderNodeTexMusgrave)) { + else if(b_node.is_a(&RNA_ShaderNodeTexMusgrave)) { BL::ShaderNodeTexMusgrave b_musgrave_node(b_node); MusgraveTextureNode *musgrave = new MusgraveTextureNode(); musgrave->type = MusgraveTextureNode::type_enum[(int)b_musgrave_node.musgrave_type()]; get_tex_mapping(&musgrave->tex_mapping, b_musgrave_node.texture_mapping()); node = musgrave; } - else if (b_node.is_a(&RNA_ShaderNodeTexCoord)) { + else if(b_node.is_a(&RNA_ShaderNodeTexCoord)) { BL::ShaderNodeTexCoord b_tex_coord_node(b_node); TextureCoordinateNode *tex_coord = new TextureCoordinateNode(); tex_coord->from_dupli = b_tex_coord_node.from_dupli(); @@ -693,7 +705,7 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen } node = tex_coord; } - else if (b_node.is_a(&RNA_ShaderNodeTexSky)) { + else if(b_node.is_a(&RNA_ShaderNodeTexSky)) { BL::ShaderNodeTexSky b_sky_node(b_node); SkyTextureNode *sky = new SkyTextureNode(); sky->type = SkyTextureNode::type_enum[(int)b_sky_node.sky_type()]; @@ -703,14 +715,14 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen get_tex_mapping(&sky->tex_mapping, b_sky_node.texture_mapping()); node = sky; } - else if (b_node.is_a(&RNA_ShaderNodeNormalMap)) { + else if(b_node.is_a(&RNA_ShaderNodeNormalMap)) { BL::ShaderNodeNormalMap b_normal_map_node(b_node); NormalMapNode *nmap = new NormalMapNode(); nmap->space = NormalMapNode::space_enum[(int)b_normal_map_node.space()]; nmap->attribute = b_normal_map_node.uv_map(); node = nmap; } - else if (b_node.is_a(&RNA_ShaderNodeTangent)) { + else if(b_node.is_a(&RNA_ShaderNodeTangent)) { BL::ShaderNodeTangent b_tangent_node(b_node); TangentNode *tangent = new TangentNode(); tangent->direction_type = TangentNode::direction_type_enum[(int)b_tangent_node.direction_type()]; @@ -718,13 +730,41 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen tangent->attribute = b_tangent_node.uv_map(); node = tangent; } - else if (b_node.is_a(&RNA_ShaderNodeUVMap)) { + else if(b_node.is_a(&RNA_ShaderNodeUVMap)) { BL::ShaderNodeUVMap b_uvmap_node(b_node); UVMapNode *uvm = new UVMapNode(); uvm->attribute = b_uvmap_node.uv_map(); uvm->from_dupli = b_uvmap_node.from_dupli(); node = uvm; } + else if(b_node.is_a(&RNA_ShaderNodeTexPointDensity)) { + BL::ShaderNodeTexPointDensity b_point_density_node(b_node); + PointDensityTextureNode *point_density = new PointDensityTextureNode(); + point_density->filename = b_point_density_node.name(); + point_density->space = + PointDensityTextureNode::space_enum[(int)b_point_density_node.space()]; + point_density->interpolation = + (InterpolationType)b_point_density_node.interpolation(); + point_density->builtin_data = b_point_density_node.ptr.data; + + /* Transformation form world space to texture space. */ + BL::Object b_ob(b_point_density_node.object()); + if(b_ob) { + float3 loc, size; + point_density_texture_space(b_point_density_node, loc, size); + point_density->tfm = + transform_translate(-loc) * transform_scale(size) * + transform_inverse(get_transform(b_ob.matrix_world())); + } + + /* TODO(sergey): Use more proper update flag. */ + if(true) { + scene->image_manager->tag_reload_image(point_density->filename, + point_density->builtin_data, + point_density->interpolation); + } + node = point_density; + } if(node) graph->add(node); @@ -734,7 +774,7 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen static bool node_use_modified_socket_name(ShaderNode *node) { - if (node->special_type == SHADER_SPECIAL_TYPE_SCRIPT) + if(node->special_type == SHADER_SPECIAL_TYPE_SCRIPT) return false; return true; @@ -744,14 +784,14 @@ static ShaderInput *node_find_input_by_name(ShaderNode *node, BL::Node b_node, B { string name = b_socket.name(); - if (node_use_modified_socket_name(node)) { + if(node_use_modified_socket_name(node)) { BL::Node::inputs_iterator b_input; bool found = false; int counter = 0, total = 0; - for (b_node.inputs.begin(b_input); b_input != b_node.inputs.end(); ++b_input) { - if (b_input->name() == name) { - if (!found) + for(b_node.inputs.begin(b_input); b_input != b_node.inputs.end(); ++b_input) { + if(b_input->name() == name) { + if(!found) counter++; total++; } @@ -761,10 +801,10 @@ static ShaderInput *node_find_input_by_name(ShaderNode *node, BL::Node b_node, B } /* rename if needed */ - if (name == "Shader") + if(name == "Shader") name = "Closure"; - if (total > 1) + if(total > 1) name = string_printf("%s%d", name.c_str(), counter); } @@ -775,14 +815,14 @@ static ShaderOutput *node_find_output_by_name(ShaderNode *node, BL::Node b_node, { string name = b_socket.name(); - if (node_use_modified_socket_name(node)) { + if(node_use_modified_socket_name(node)) { BL::Node::outputs_iterator b_output; bool found = false; int counter = 0, total = 0; - for (b_node.outputs.begin(b_output); b_output != b_node.outputs.end(); ++b_output) { - if (b_output->name() == name) { - if (!found) + for(b_node.outputs.begin(b_output); b_output != b_node.outputs.end(); ++b_output) { + if(b_output->name() == name) { + if(!found) counter++; total++; } @@ -792,18 +832,24 @@ static ShaderOutput *node_find_output_by_name(ShaderNode *node, BL::Node b_node, } /* rename if needed */ - if (name == "Shader") + if(name == "Shader") name = "Closure"; - if (total > 1) + if(total > 1) name = string_printf("%s%d", name.c_str(), counter); } return node->output(name.c_str()); } -static void add_nodes(Scene *scene, BL::BlendData b_data, BL::Scene b_scene, ShaderGraph *graph, BL::ShaderNodeTree b_ntree, - const ProxyMap &proxy_input_map, const ProxyMap &proxy_output_map) +static void add_nodes(Scene *scene, + BL::RenderEngine b_engine, + BL::BlendData b_data, + BL::Scene b_scene, + ShaderGraph *graph, + BL::ShaderNodeTree b_ntree, + const ProxyMap &proxy_input_map, + const ProxyMap &proxy_output_map) { /* add nodes */ BL::ShaderNodeTree::nodes_iterator b_node; @@ -818,7 +864,7 @@ static void add_nodes(Scene *scene, BL::BlendData b_data, BL::Scene b_scene, Sha BL::ShaderNode output_node(PointerRNA_NULL); for(b_ntree.nodes.begin(b_node); b_node != b_ntree.nodes.end(); ++b_node) { - if (is_output_node(*b_node)) { + if(is_output_node(*b_node)) { BL::ShaderNodeOutputMaterial b_output_node(*b_node); if(b_output_node.is_active_output()) { @@ -834,10 +880,10 @@ static void add_nodes(Scene *scene, BL::BlendData b_data, BL::Scene b_scene, Sha /* add nodes */ for(b_ntree.nodes.begin(b_node); b_node != b_ntree.nodes.end(); ++b_node) { - if (b_node->mute() || b_node->is_a(&RNA_NodeReroute)) { + if(b_node->mute() || b_node->is_a(&RNA_NodeReroute)) { /* replace muted node with internal links */ BL::Node::internal_links_iterator b_link; - for (b_node->internal_links.begin(b_link); b_link != b_node->internal_links.end(); ++b_link) { + for(b_node->internal_links.begin(b_link); b_link != b_node->internal_links.end(); ++b_link) { ProxyNode *proxy = new ProxyNode(convert_socket_type(b_link->to_socket())); input_map[b_link->from_socket().ptr.data] = proxy->inputs[0]; @@ -846,10 +892,10 @@ static void add_nodes(Scene *scene, BL::BlendData b_data, BL::Scene b_scene, Sha graph->add(proxy); } } - else if (b_node->is_a(&RNA_ShaderNodeGroup) || b_node->is_a(&RNA_NodeCustomGroup)) { + else if(b_node->is_a(&RNA_ShaderNodeGroup) || b_node->is_a(&RNA_NodeCustomGroup)) { BL::ShaderNodeTree b_group_ntree(PointerRNA_NULL); - if (b_node->is_a(&RNA_ShaderNodeGroup)) + if(b_node->is_a(&RNA_ShaderNodeGroup)) b_group_ntree = BL::ShaderNodeTree(((BL::NodeGroup)(*b_node)).node_tree()); else b_group_ntree = BL::ShaderNodeTree(((BL::NodeCustomGroup)(*b_node)).node_tree()); @@ -868,7 +914,7 @@ static void add_nodes(Scene *scene, BL::BlendData b_data, BL::Scene b_scene, Sha input_map[b_input->ptr.data] = proxy->inputs[0]; - set_default_value(proxy->inputs[0], *b_node, *b_input, b_data, b_ntree); + set_default_value(proxy->inputs[0], *b_input, b_data, b_ntree); } for(b_node->outputs.begin(b_output); b_output != b_node->outputs.end(); ++b_output) { ProxyNode *proxy = new ProxyNode(convert_socket_type(*b_output)); @@ -880,33 +926,41 @@ static void add_nodes(Scene *scene, BL::BlendData b_data, BL::Scene b_scene, Sha output_map[b_output->ptr.data] = proxy->outputs[0]; } - if (b_group_ntree) - add_nodes(scene, b_data, b_scene, graph, b_group_ntree, group_proxy_input_map, group_proxy_output_map); + if(b_group_ntree) { + add_nodes(scene, + b_engine, + b_data, + b_scene, + graph, + b_group_ntree, + group_proxy_input_map, + group_proxy_output_map); + } } - else if (b_node->is_a(&RNA_NodeGroupInput)) { + else if(b_node->is_a(&RNA_NodeGroupInput)) { /* map each socket to a proxy node */ for(b_node->outputs.begin(b_output); b_output != b_node->outputs.end(); ++b_output) { ProxyMap::const_iterator proxy_it = proxy_input_map.find(b_output->identifier()); - if (proxy_it != proxy_input_map.end()) { + if(proxy_it != proxy_input_map.end()) { ProxyNode *proxy = proxy_it->second; output_map[b_output->ptr.data] = proxy->outputs[0]; } } } - else if (b_node->is_a(&RNA_NodeGroupOutput)) { + else if(b_node->is_a(&RNA_NodeGroupOutput)) { BL::NodeGroupOutput b_output_node(*b_node); /* only the active group output is used */ - if (b_output_node.is_active_output()) { + if(b_output_node.is_active_output()) { /* map each socket to a proxy node */ for(b_node->inputs.begin(b_input); b_input != b_node->inputs.end(); ++b_input) { ProxyMap::const_iterator proxy_it = proxy_output_map.find(b_input->identifier()); - if (proxy_it != proxy_output_map.end()) { + if(proxy_it != proxy_output_map.end()) { ProxyNode *proxy = proxy_it->second; input_map[b_input->ptr.data] = proxy->inputs[0]; - set_default_value(proxy->inputs[0], *b_node, *b_input, b_data, b_ntree); + set_default_value(proxy->inputs[0], *b_input, b_data, b_ntree); } } } @@ -914,30 +968,36 @@ static void add_nodes(Scene *scene, BL::BlendData b_data, BL::Scene b_scene, Sha else { ShaderNode *node = NULL; - if (is_output_node(*b_node)) { - if (b_node->ptr.data == output_node.ptr.data) { + if(is_output_node(*b_node)) { + if(b_node->ptr.data == output_node.ptr.data) { node = graph->output(); } } else { - node = add_node(scene, b_data, b_scene, graph, b_ntree, BL::ShaderNode(*b_node)); + node = add_node(scene, + b_engine, + b_data, + b_scene, + graph, + b_ntree, + BL::ShaderNode(*b_node)); } if(node) { /* map node sockets for linking */ for(b_node->inputs.begin(b_input); b_input != b_node->inputs.end(); ++b_input) { ShaderInput *input = node_find_input_by_name(node, *b_node, *b_input); - if (!input) { + if(!input) { /* XXX should not happen, report error? */ continue; } input_map[b_input->ptr.data] = input; - set_default_value(input, *b_node, *b_input, b_data, b_ntree); + set_default_value(input, *b_input, b_data, b_ntree); } for(b_node->outputs.begin(b_output); b_output != b_node->outputs.end(); ++b_output) { ShaderOutput *output = node_find_output_by_name(node, *b_node, *b_output); - if (!output) { + if(!output) { /* XXX should not happen, report error? */ continue; } @@ -951,6 +1011,10 @@ static void add_nodes(Scene *scene, BL::BlendData b_data, BL::Scene b_scene, Sha BL::NodeTree::links_iterator b_link; for(b_ntree.links.begin(b_link); b_link != b_ntree.links.end(); ++b_link) { + /* Ignore invalid links to avoid unwanted cycles created in graph. */ + if(!b_link->is_valid()) { + continue; + } /* get blender link data */ BL::NodeSocket b_from_sock = b_link->from_socket(); BL::NodeSocket b_to_sock = b_link->to_socket(); @@ -959,10 +1023,10 @@ static void add_nodes(Scene *scene, BL::BlendData b_data, BL::Scene b_scene, Sha ShaderInput *input = 0; PtrOutputMap::iterator output_it = output_map.find(b_from_sock.ptr.data); - if (output_it != output_map.end()) + if(output_it != output_map.end()) output = output_it->second; PtrInputMap::iterator input_it = input_map.find(b_to_sock.ptr.data); - if (input_it != input_map.end()) + if(input_it != input_map.end()) input = input_it->second; /* either node may be NULL when the node was not exported, typically @@ -972,10 +1036,22 @@ static void add_nodes(Scene *scene, BL::BlendData b_data, BL::Scene b_scene, Sha } } -static void add_nodes(Scene *scene, BL::BlendData b_data, BL::Scene b_scene, ShaderGraph *graph, BL::ShaderNodeTree b_ntree) +static void add_nodes(Scene *scene, + BL::RenderEngine b_engine, + BL::BlendData b_data, + BL::Scene b_scene, + ShaderGraph *graph, + BL::ShaderNodeTree b_ntree) { static const ProxyMap empty_proxy_map; - add_nodes(scene, b_data, b_scene, graph, b_ntree, empty_proxy_map, empty_proxy_map); + add_nodes(scene, + b_engine, + b_data, + b_scene, + graph, + b_ntree, + empty_proxy_map, + empty_proxy_map); } /* Sync Materials */ @@ -1001,7 +1077,7 @@ void BlenderSync::sync_materials(bool update_all) if(b_mat->use_nodes() && b_mat->node_tree()) { BL::ShaderNodeTree b_ntree(b_mat->node_tree()); - add_nodes(scene, b_data, b_scene, graph, b_ntree); + add_nodes(scene, b_engine, b_data, b_scene, graph, b_ntree); } else { ShaderNode *closure, *out; @@ -1044,7 +1120,7 @@ void BlenderSync::sync_world(bool update_all) if(b_world && b_world.use_nodes() && b_world.node_tree()) { BL::ShaderNodeTree b_ntree(b_world.node_tree()); - add_nodes(scene, b_data, b_scene, graph, b_ntree); + add_nodes(scene, b_engine, b_data, b_scene, graph, b_ntree); /* volume */ PointerRNA cworld = RNA_pointer_get(&b_world.ptr, "cycles"); @@ -1130,7 +1206,7 @@ void BlenderSync::sync_lamps(bool update_all) BL::ShaderNodeTree b_ntree(b_lamp->node_tree()); - add_nodes(scene, b_data, b_scene, graph, b_ntree); + add_nodes(scene, b_engine, b_data, b_scene, graph, b_ntree); } else { ShaderNode *closure, *out; |