internal static void SetTextureImage(EnvironmentTextureNode envnode, CyclesTextureImage texture)
{
if (texture.HasTextureImage)
{
if (texture.HasByteImage)
{
envnode.ByteImage = texture.TexByte;
}
else if (texture.HasFloatImage)
{
envnode.FloatImage = texture.TexFloat;
envnode.Interpolation = InterpolationType.Cubic;
}
envnode.Filename = texture.Name;
envnode.Width = (uint)texture.TexWidth;
envnode.Height = (uint)texture.TexHeight;
}
}
private void _SetEnvironmentProjection(CyclesTextureImage img, EnvironmentTextureNode envtexture)
{
switch (img.EnvProjectionMode)
{
case Rhino.Render.TextureEnvironmentMappingMode.Automatic:
case Rhino.Render.TextureEnvironmentMappingMode.EnvironmentMap:
envtexture.Projection = TextureNode.EnvironmentProjection.EnvironmentMap;
break;
case Rhino.Render.TextureEnvironmentMappingMode.Box:
envtexture.Projection = TextureNode.EnvironmentProjection.Box;
break;
case Rhino.Render.TextureEnvironmentMappingMode.LightProbe:
envtexture.Projection = TextureNode.EnvironmentProjection.LightProbe;
break;
case Rhino.Render.TextureEnvironmentMappingMode.Cube:
envtexture.Projection = TextureNode.EnvironmentProjection.CubeMap;
break;
case Rhino.Render.TextureEnvironmentMappingMode.HorizontalCrossCube:
envtexture.Projection = TextureNode.EnvironmentProjection.CubeMapHorizontal;
break;
case Rhino.Render.TextureEnvironmentMappingMode.VerticalCrossCube:
envtexture.Projection = TextureNode.EnvironmentProjection.CubeMapVertical;
break;
case Rhino.Render.TextureEnvironmentMappingMode.Hemispherical:
envtexture.Projection = TextureNode.EnvironmentProjection.Hemispherical;
break;
case Rhino.Render.TextureEnvironmentMappingMode.Spherical:
envtexture.Projection = TextureNode.EnvironmentProjection.Spherical;
break;
default: // non-existing planar environment projection, value 4
envtexture.Projection = TextureNode.EnvironmentProjection.Wallpaper;
break;
}
}
public override Shader GetShader()
{
if (!string.IsNullOrEmpty(m_original_background.Xml))
{
var xml = m_original_background.Xml;
Shader.ShaderFromXml(ref m_shader, xml);
}
else
{
var texcoord210 = new TextureCoordinateNode("texcoord");
var bg_env_texture255 = new EnvironmentTextureNode("bg_env_texture");
bg_env_texture255.Projection = TextureNode.EnvironmentProjection.Equirectangular;
bg_env_texture255.ColorSpace = TextureNode.TextureColorSpace.None;
bg_env_texture255.Extension = TextureNode.TextureExtension.Repeat;
bg_env_texture255.Interpolation = InterpolationType.Linear;
bg_env_texture255.IsLinear = false;
var bg_color_or_texture259 = new MixNode("bg_color_or_texture");
bg_color_or_texture259.ins.Color1.Value = m_original_background.Color1AsFloat4;
bg_color_or_texture259.ins.Fac.Value = m_original_background.HasBgEnvTextureAsFloat;
bg_color_or_texture259.BlendType = MixNode.BlendTypes.Mix;
bg_color_or_texture259.UseClamp = false;
var separate_bg_color265 = new SeparateRgbNode("separate_bg_color");
var skylight_strength_factor302 = new MathMultiply("skylight_strength_factor");
skylight_strength_factor302.ins.Value1.Value = m_original_background.BgStrength;
skylight_strength_factor302.ins.Value2.Value = m_original_background.NonSkyEnvStrengthFactor;
skylight_strength_factor302.Operation = MathNode.Operations.Multiply;
skylight_strength_factor302.UseClamp = false;
var factor_r262 = new MathMultiply("factor_r");
factor_r262.Operation = MathNode.Operations.Multiply;
factor_r262.UseClamp = false;
var factor_g263 = new MathMultiply("factor_g");
factor_g263.Operation = MathNode.Operations.Multiply;
factor_g263.UseClamp = false;
var factor_b264 = new MathMultiply("factor_b");
factor_b264.Operation = MathNode.Operations.Multiply;
factor_b264.UseClamp = false;
var gradienttexture281 = new GradientTextureNode("gradienttexture");
var factored_bg_color266 = new CombineRgbNode("factored_bg_color");
var gradient_colorramp282 = new ColorRampNode("gradient_colorramp");
gradient_colorramp282.ColorBand.Stops.Add(new ColorStop()
{
Color = new ccl.float4(0.9411765f, 0.5803922f, 0.07843138f, 1f), Position = 0f
});
gradient_colorramp282.ColorBand.Stops.Add(new ColorStop()
{
Color = new ccl.float4(0.5019608f, 0f, 0f, 1f), Position = 1f
});
var refl_env_texture256 = new EnvironmentTextureNode("refl_env_texture");
refl_env_texture256.Projection = TextureNode.EnvironmentProjection.Equirectangular;
refl_env_texture256.ColorSpace = TextureNode.TextureColorSpace.None;
refl_env_texture256.Extension = TextureNode.TextureExtension.Repeat;
refl_env_texture256.Interpolation = InterpolationType.Linear;
refl_env_texture256.IsLinear = false;
var refl_color_or_texture260 = new MixNode("refl_color_or_texture");
refl_color_or_texture260.ins.Color1.Value = m_original_background.ReflectionColorAs4float;
refl_color_or_texture260.ins.Fac.Value = m_original_background.HasReflEnvTextureAsFloat;
refl_color_or_texture260.BlendType = MixNode.BlendTypes.Mix;
refl_color_or_texture260.UseClamp = false;
var separate_refl_color270 = new SeparateRgbNode("separate_refl_color");
var skylight_strength_factor303 = new MathMultiply("skylight_strength_factor");
skylight_strength_factor303.ins.Value1.Value = m_original_background.ReflStrength;
skylight_strength_factor303.ins.Value2.Value = m_original_background.NonSkyEnvStrengthFactor;
skylight_strength_factor303.Operation = MathNode.Operations.Multiply;
skylight_strength_factor303.UseClamp = false;
var factor_refl_r267 = new MathMultiply("factor_refl_r");
factor_refl_r267.Operation = MathNode.Operations.Multiply;
factor_refl_r267.UseClamp = false;
var factor_refl_g268 = new MathMultiply("factor_refl_g");
factor_refl_g268.Operation = MathNode.Operations.Multiply;
factor_refl_g268.UseClamp = false;
var factor_refl_b269 = new MathMultiply("factor_refl_b");
factor_refl_b269.Operation = MathNode.Operations.Multiply;
factor_refl_b269.UseClamp = false;
var light_path235 = new LightPathNode("light_path");
var use_reflect_refract_when_glossy_and_reflection285 = new MathMultiply("use_reflect_refract_when_glossy_and_reflection");
use_reflect_refract_when_glossy_and_reflection285.Operation = MathNode.Operations.Multiply;
use_reflect_refract_when_glossy_and_reflection285.UseClamp = false;
var gradient_or_other283 = new MixNode("gradient_or_other");
gradient_or_other283.ins.Fac.Value = m_original_background.UseGradientAsFloat;
gradient_or_other283.BlendType = MixNode.BlendTypes.Mix;
gradient_or_other283.UseClamp = false;
var factored_refl_color271 = new CombineRgbNode("factored_refl_color");
var refl_env_when_enabled286 = new MathMultiply("refl_env_when_enabled");
refl_env_when_enabled286.ins.Value1.Value = m_original_background.UseCustomReflectionEnvironmentAsFloat;
refl_env_when_enabled286.Operation = MathNode.Operations.Multiply;
refl_env_when_enabled286.UseClamp = false;
var skycolor_or_final_bg284 = new MixNode("skycolor_or_final_bg");
skycolor_or_final_bg284.ins.Color2.Value = m_original_background.SkyColorAs4float;
skycolor_or_final_bg284.ins.Fac.Value = m_original_background.UseSkyColorAsFloat;
skycolor_or_final_bg284.BlendType = MixNode.BlendTypes.Mix;
skycolor_or_final_bg284.UseClamp = false;
var sky_env_texture257 = new EnvironmentTextureNode("sky_env_texture");
sky_env_texture257.Projection = TextureNode.EnvironmentProjection.Equirectangular;
sky_env_texture257.ColorSpace = TextureNode.TextureColorSpace.None;
sky_env_texture257.Extension = TextureNode.TextureExtension.Repeat;
sky_env_texture257.Interpolation = InterpolationType.Linear;
sky_env_texture257.IsLinear = false;
var sky_color_or_texture258 = new MixNode("sky_color_or_texture");
sky_color_or_texture258.ins.Fac.Value = m_original_background.HasSkyEnvTextureAsFloat;
sky_color_or_texture258.BlendType = MixNode.BlendTypes.Mix;
sky_color_or_texture258.UseClamp = false;
var separate_sky_color275 = new SeparateRgbNode("separate_sky_color");
var sky_or_not261 = new MathMultiply("sky_or_not");
sky_or_not261.ins.Value1.Value = m_original_background.SkyStrength;
sky_or_not261.ins.Value2.Value = m_original_background.SkylightEnabledAsFloat;
sky_or_not261.Operation = MathNode.Operations.Multiply;
sky_or_not261.UseClamp = false;
var factor_sky_r272 = new MathMultiply("factor_sky_r");
factor_sky_r272.Operation = MathNode.Operations.Multiply;
factor_sky_r272.UseClamp = false;
var factor_sky_g273 = new MathMultiply("factor_sky_g");
factor_sky_g273.Operation = MathNode.Operations.Multiply;
factor_sky_g273.UseClamp = false;
var factor_sky_b274 = new MathMultiply("factor_sky_b");
factor_sky_b274.Operation = MathNode.Operations.Multiply;
factor_sky_b274.UseClamp = false;
var factored_sky_color276 = new CombineRgbNode("factored_sky_color");
var non_camera_rays290 = new MathSubtract("non_camera_rays");
non_camera_rays290.ins.Value1.Value = 1f;
non_camera_rays290.Operation = MathNode.Operations.Subtract;
non_camera_rays290.UseClamp = false;
var camera_and_transmission294 = new MathAdd("camera_and_transmission");
camera_and_transmission294.Operation = MathNode.Operations.Add;
camera_and_transmission294.UseClamp = false;
var invert_refl_switch300 = new MathSubtract("invert_refl_switch");
invert_refl_switch300.ins.Value1.Value = 1f;
invert_refl_switch300.Operation = MathNode.Operations.Subtract;
invert_refl_switch300.UseClamp = false;
var invert_cam_and_transm292 = new MathSubtract("invert_cam_and_transm");
invert_cam_and_transm292.ins.Value1.Value = 1f;
invert_cam_and_transm292.Operation = MathNode.Operations.Subtract;
invert_cam_and_transm292.UseClamp = false;
var refl_bg_or_custom_env291 = new MixNode("refl_bg_or_custom_env");
refl_bg_or_custom_env291.BlendType = MixNode.BlendTypes.Mix;
refl_bg_or_custom_env291.UseClamp = false;
var light_with_bg_or_sky289 = new MixNode("light_with_bg_or_sky");
light_with_bg_or_sky289.BlendType = MixNode.BlendTypes.Mix;
light_with_bg_or_sky289.UseClamp = false;
var if_not_cam_nor_transm_nor_glossyrefl301 = new MathMultiply("if_not_cam_nor_transm_nor_glossyrefl");
if_not_cam_nor_transm_nor_glossyrefl301.Operation = MathNode.Operations.Multiply;
if_not_cam_nor_transm_nor_glossyrefl301.UseClamp = false;
var mix295 = new MixNode("mix");
mix295.BlendType = MixNode.BlendTypes.Mix;
mix295.UseClamp = false;
var final_bg280 = new BackgroundNode("final_bg");
final_bg280.ins.Strength.Value = 1f;
m_shader.AddNode(texcoord210);
m_shader.AddNode(bg_env_texture255);
m_shader.AddNode(bg_color_or_texture259);
m_shader.AddNode(separate_bg_color265);
m_shader.AddNode(skylight_strength_factor302);
m_shader.AddNode(factor_r262);
m_shader.AddNode(factor_g263);
m_shader.AddNode(factor_b264);
m_shader.AddNode(gradienttexture281);
m_shader.AddNode(factored_bg_color266);
m_shader.AddNode(gradient_colorramp282);
m_shader.AddNode(refl_env_texture256);
m_shader.AddNode(refl_color_or_texture260);
m_shader.AddNode(separate_refl_color270);
m_shader.AddNode(skylight_strength_factor303);
m_shader.AddNode(factor_refl_r267);
m_shader.AddNode(factor_refl_g268);
m_shader.AddNode(factor_refl_b269);
m_shader.AddNode(light_path235);
m_shader.AddNode(use_reflect_refract_when_glossy_and_reflection285);
m_shader.AddNode(gradient_or_other283);
m_shader.AddNode(factored_refl_color271);
m_shader.AddNode(refl_env_when_enabled286);
m_shader.AddNode(skycolor_or_final_bg284);
m_shader.AddNode(sky_env_texture257);
m_shader.AddNode(sky_color_or_texture258);
m_shader.AddNode(separate_sky_color275);
m_shader.AddNode(sky_or_not261);
m_shader.AddNode(factor_sky_r272);
m_shader.AddNode(factor_sky_g273);
m_shader.AddNode(factor_sky_b274);
m_shader.AddNode(factored_sky_color276);
m_shader.AddNode(non_camera_rays290);
m_shader.AddNode(camera_and_transmission294);
m_shader.AddNode(invert_refl_switch300);
m_shader.AddNode(invert_cam_and_transm292);
m_shader.AddNode(refl_bg_or_custom_env291);
m_shader.AddNode(light_with_bg_or_sky289);
m_shader.AddNode(if_not_cam_nor_transm_nor_glossyrefl301);
m_shader.AddNode(mix295);
m_shader.AddNode(final_bg280);
texcoord210.outs.Generated.Connect(bg_env_texture255.ins.Vector);
bg_env_texture255.outs.Color.Connect(bg_color_or_texture259.ins.Color2);
bg_color_or_texture259.outs.Color.Connect(separate_bg_color265.ins.Image);
separate_bg_color265.outs.R.Connect(factor_r262.ins.Value1);
skylight_strength_factor302.outs.Value.Connect(factor_r262.ins.Value2);
separate_bg_color265.outs.G.Connect(factor_g263.ins.Value1);
skylight_strength_factor302.outs.Value.Connect(factor_g263.ins.Value2);
separate_bg_color265.outs.B.Connect(factor_b264.ins.Value1);
skylight_strength_factor302.outs.Value.Connect(factor_b264.ins.Value2);
texcoord210.outs.Window.Connect(gradienttexture281.ins.Vector);
factor_r262.outs.Value.Connect(factored_bg_color266.ins.R);
factor_g263.outs.Value.Connect(factored_bg_color266.ins.G);
factor_b264.outs.Value.Connect(factored_bg_color266.ins.B);
gradienttexture281.outs.Fac.Connect(gradient_colorramp282.ins.Fac);
texcoord210.outs.Generated.Connect(refl_env_texture256.ins.Vector);
refl_env_texture256.outs.Color.Connect(refl_color_or_texture260.ins.Color2);
refl_color_or_texture260.outs.Color.Connect(separate_refl_color270.ins.Image);
separate_refl_color270.outs.R.Connect(factor_refl_r267.ins.Value1);
skylight_strength_factor303.outs.Value.Connect(factor_refl_r267.ins.Value2);
separate_refl_color270.outs.G.Connect(factor_refl_g268.ins.Value1);
skylight_strength_factor303.outs.Value.Connect(factor_refl_g268.ins.Value2);
separate_refl_color270.outs.B.Connect(factor_refl_b269.ins.Value1);
skylight_strength_factor303.outs.Value.Connect(factor_refl_b269.ins.Value2);
light_path235.outs.IsGlossyRay.Connect(use_reflect_refract_when_glossy_and_reflection285.ins.Value1);
light_path235.outs.IsReflectionRay.Connect(use_reflect_refract_when_glossy_and_reflection285.ins.Value2);
factored_bg_color266.outs.Image.Connect(gradient_or_other283.ins.Color1);
gradient_colorramp282.outs.Color.Connect(gradient_or_other283.ins.Color2);
factor_refl_r267.outs.Value.Connect(factored_refl_color271.ins.R);
factor_refl_g268.outs.Value.Connect(factored_refl_color271.ins.G);
factor_refl_b269.outs.Value.Connect(factored_refl_color271.ins.B);
use_reflect_refract_when_glossy_and_reflection285.outs.Value.Connect(refl_env_when_enabled286.ins.Value2);
gradient_or_other283.outs.Color.Connect(skycolor_or_final_bg284.ins.Color1);
texcoord210.outs.Generated.Connect(sky_env_texture257.ins.Vector);
skycolor_or_final_bg284.outs.Color.Connect(sky_color_or_texture258.ins.Color1);
sky_env_texture257.outs.Color.Connect(sky_color_or_texture258.ins.Color2);
sky_color_or_texture258.outs.Color.Connect(separate_sky_color275.ins.Image);
separate_sky_color275.outs.R.Connect(factor_sky_r272.ins.Value1);
sky_or_not261.outs.Value.Connect(factor_sky_r272.ins.Value2);
separate_sky_color275.outs.G.Connect(factor_sky_g273.ins.Value1);
sky_or_not261.outs.Value.Connect(factor_sky_g273.ins.Value2);
separate_sky_color275.outs.B.Connect(factor_sky_b274.ins.Value1);
sky_or_not261.outs.Value.Connect(factor_sky_b274.ins.Value2);
factor_sky_r272.outs.Value.Connect(factored_sky_color276.ins.R);
factor_sky_g273.outs.Value.Connect(factored_sky_color276.ins.G);
factor_sky_b274.outs.Value.Connect(factored_sky_color276.ins.B);
light_path235.outs.IsCameraRay.Connect(non_camera_rays290.ins.Value2);
light_path235.outs.IsCameraRay.Connect(camera_and_transmission294.ins.Value1);
light_path235.outs.IsTransmissionRay.Connect(camera_and_transmission294.ins.Value2);
refl_env_when_enabled286.outs.Value.Connect(invert_refl_switch300.ins.Value2);
camera_and_transmission294.outs.Value.Connect(invert_cam_and_transm292.ins.Value2);
gradient_or_other283.outs.Color.Connect(refl_bg_or_custom_env291.ins.Color1);
factored_refl_color271.outs.Image.Connect(refl_bg_or_custom_env291.ins.Color2);
refl_env_when_enabled286.outs.Value.Connect(refl_bg_or_custom_env291.ins.Fac);
gradient_or_other283.outs.Color.Connect(light_with_bg_or_sky289.ins.Color1);
factored_sky_color276.outs.Image.Connect(light_with_bg_or_sky289.ins.Color2);
non_camera_rays290.outs.Value.Connect(light_with_bg_or_sky289.ins.Fac);
invert_refl_switch300.outs.Value.Connect(if_not_cam_nor_transm_nor_glossyrefl301.ins.Value1);
invert_cam_and_transm292.outs.Value.Connect(if_not_cam_nor_transm_nor_glossyrefl301.ins.Value2);
refl_bg_or_custom_env291.outs.Color.Connect(mix295.ins.Color1);
light_with_bg_or_sky289.outs.Color.Connect(mix295.ins.Color2);
if_not_cam_nor_transm_nor_glossyrefl301.outs.Value.Connect(mix295.ins.Fac);
mix295.outs.Color.Connect(final_bg280.ins.Color);
// extra code
gradient_colorramp282.ColorBand.Stops.Clear();
// bottom color on 0.0f
gradient_colorramp282.ColorBand.InsertColorStop(m_original_background.Color2AsFloat4, 0.0f);
// top color on 1.0f
gradient_colorramp282.ColorBand.InsertColorStop(m_original_background.Color1AsFloat4, 1.0f);
// rotate the window vector
gradienttexture281.Rotation = RenderEngine.CreateFloat4(0.0, 0.0, 1.570796);
if (m_original_background.BackgroundFill == BackgroundStyle.Environment && m_original_background.HasBgEnvTexture)
{
RenderEngine.SetTextureImage(bg_env_texture255, m_original_background.BgTexture);
_SetEnvironmentProjection(m_original_background.BgTexture, bg_env_texture255);
bg_env_texture255.Rotation = m_original_background.BgTexture.Transform.z;
}
if (m_original_background.BackgroundFill == BackgroundStyle.WallpaperImage && m_original_background.Wallpaper.HasTextureImage)
{
RenderEngine.SetTextureImage(bg_env_texture255, m_original_background.Wallpaper);
bg_env_texture255.Projection = TextureNode.EnvironmentProjection.Wallpaper;
}
if (m_original_background.HasReflEnvTexture)
{
RenderEngine.SetTextureImage(refl_env_texture256, m_original_background.ReflectionTexture);
_SetEnvironmentProjection(m_original_background.ReflectionTexture, refl_env_texture256);
}
if (m_original_background.HasSkyEnvTexture)
{
RenderEngine.SetTextureImage(sky_env_texture257, m_original_background.SkyTexture);
_SetEnvironmentProjection(m_original_background.SkyTexture, sky_env_texture257);
}
final_bg280.outs.Background.Connect(m_shader.Output.ins.Surface);
}
// phew, done.
m_shader.FinalizeGraph();
m_shader.Tag();
return(m_shader);
}
