private static void ApplyTransformFix(FMDL fmdl, FSHP m, SF.Shader shader)
{
Matrix4 idenity = Matrix4.Identity;
shader.SetInt("NoSkinning", 0);
shader.SetInt("RigidSkinning", 0);
shader.SetInt("SingleBoneIndex", m.BoneIndex);
shader.SetMatrix4x4("SingleBoneBindTransform", ref idenity);
//Some objects will have no weights or indices. These will weigh to the bone index in the shape section.
if (m.VertexSkinCount == 1)
{
shader.SetInt("RigidSkinning", 1);
}
if (m.VertexSkinCount == 0)
{
if (fmdl.Skeleton.bones.Count > 0)
{
Matrix4 transform = fmdl.Skeleton.bones[m.BoneIndex].invert * fmdl.Skeleton.bones[m.BoneIndex].Transform;
shader.SetMatrix4x4("SingleBoneBindTransform", ref transform);
shader.SetInt("NoSkinning", 1);
}
}
}
private static void BindGLTexture(MatTexture tex, SF.Shader shader, STGenericTexture texture)
{
//If the texture is still not initialized then return
if (!texture.RenderableTex.GLInitialized)
{
return;
}
if (tex.Type == STGenericMatTexture.TextureType.Diffuse)
{
shader.SetInt("RedChannel", (int)texture.RedChannel);
shader.SetInt("GreenChannel", (int)texture.GreenChannel);
shader.SetInt("BlueChannel", (int)texture.BlueChannel);
shader.SetInt("AlphaChannel", (int)texture.AlphaChannel);
}
// GL.ActiveTexture(TextureUnit.Texture0 + texid);
GL.BindTexture(TextureTarget.Texture2D, texture.RenderableTex.TexID);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (int)MatTexture.wrapmode[tex.WrapModeS]);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (int)MatTexture.wrapmode[tex.WrapModeT]);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)MatTexture.minfilter[tex.MinFilter]);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)MatTexture.magfilter[tex.MagFilter]);
GL.TexParameter(TextureTarget.Texture2D, (TextureParameterName)ExtTextureFilterAnisotropic.TextureMaxAnisotropyExt, 0.0f);
}
private static void DrawModelWireframe(STGenericObject p, SF.Shader shader)
{
// use vertex color for wireframe color
shader.SetInt("colorOverride", 1);
GL.PolygonMode(MaterialFace.Front, PolygonMode.Line);
GL.Enable(EnableCap.LineSmooth);
GL.LineWidth(1.5f);
GL.DrawElements(PrimitiveType.Triangles, p.lodMeshes[p.DisplayLODIndex].displayFaceSize, DrawElementsType.UnsignedInt, p.Offset);
GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Fill);
shader.SetInt("colorOverride", 0);
}
private void SetRenderSettings(SF.Shader shader, bool useVertexColors)
{
shader.SetBoolToInt("renderVertColor", Runtime.renderVertColor && useVertexColors);
shader.SetBoolToInt("useNormalMap", Runtime.useNormalMap);
shader.SetBoolToInt("renderR", Runtime.renderR);
shader.SetBoolToInt("renderG", Runtime.renderG);
shader.SetBoolToInt("renderB", Runtime.renderB);
shader.SetBoolToInt("renderAlpha", Runtime.renderAlpha);
shader.SetInt("renderType", (int)Runtime.viewportShading);
shader.SetInt("uvChannel", (int)Runtime.uvChannel);
shader.SetBoolToInt("renderFog", Runtime.renderFog);
shader.SetBoolToInt("renderDiffuse", Runtime.renderDiffuse);
shader.SetBoolToInt("renderSpecular", Runtime.renderSpecular);
shader.SetBoolToInt("renderFresnel", Runtime.renderFresnel);
}
private static void DrawModelSelection(STGenericObject p, SF.Shader shader)
{
//This part needs to be reworked for proper outline. Currently would make model disappear
/* GL.Enable(EnableCap.DepthTest);
* GL.StencilOp(StencilOp.Keep, StencilOp.Keep, StencilOp.Replace);
*
* GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit | ClearBufferMask.StencilBufferBit);
*
* GL.StencilMask(0x00);
*
* GL.StencilFunc(StencilFunction.Always, 1, 0xFF); // all fragments should update the stencil buffer
* GL.StencilMask(0xFF); // enable writing to the stencil buffer
* GL.DrawElements(PrimitiveType.Triangles, p.lodMeshes[p.DisplayLODIndex].displayFaceSize, DrawElementsType.UnsignedInt, p.Offset);
*
* GL.StencilFunc(StencilFunction.Notequal, 1, 0xFF);
* GL.StencilMask(0x00); // enable writing to the stencil buffer
* GL.Disable(EnableCap.DepthTest);
*
* shader.SetInt("colorOverride", 1);
*
* GL.PolygonMode(MaterialFace.Front, PolygonMode.Line);
* GL.LineWidth(2.0f);
* GL.DrawElements(PrimitiveType.Triangles, p.lodMeshes[p.DisplayLODIndex].displayFaceSize, DrawElementsType.UnsignedInt, p.Offset);
* GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Fill);
*
* shader.SetInt("colorOverride", 0);
*
* GL.StencilMask(0xFF);
* GL.Enable(EnableCap.DepthTest);*/
// Override the model color with white in the shader.
shader.SetInt("colorOverride", 1);
GL.PolygonMode(MaterialFace.Front, PolygonMode.Line);
GL.Enable(EnableCap.LineSmooth);
GL.LineWidth(1.3f);
GL.DrawElements(PrimitiveType.Triangles, p.lodMeshes[p.DisplayLODIndex].displayFaceSize, DrawElementsType.UnsignedInt, p.Offset);
GL.PolygonMode(MaterialFace.FrontAndBack, PolygonMode.Fill);
shader.SetInt("colorOverride", 0);
GL.DrawElements(PrimitiveType.Triangles, p.lodMeshes[p.DisplayLODIndex].displayFaceSize, DrawElementsType.UnsignedInt, p.Offset);
}
public override void Draw(GL_ControlModern control, Pass pass, EditorSceneBase editorScene)
{
CheckBuffers();
if (!Runtime.OpenTKInitialized || !Runtime.renderBones || !Visible)
{
return;
}
SF.Shader shader = OpenTKSharedResources.shaders["BONE"];
shader.UseProgram();
GL.Disable(EnableCap.CullFace);
if (Runtime.boneXrayDisplay)
{
GL.Disable(EnableCap.DepthTest);
}
if (Runtime.renderBoundingBoxes)
{
DrawBoundingBoxes();
}
control.UpdateModelMatrix(
Matrix4.CreateScale(Runtime.previewScale * PreviewScale) *
Matrix4.CreateTranslation(Selected ? editorScene.CurrentAction.NewPos(position) : position));
shader.EnableVertexAttributes();
shader.SetMatrix4x4("rotation", ref prismRotation);
Matrix4 camMat = control.CameraMatrix;
Matrix4 mdlMat = control.ModelMatrix;
Matrix4 projMat = control.ProjectionMatrix;
Matrix4 computedCamMtx = camMat * projMat;
shader.SetMatrix4x4("mtxCam", ref computedCamMtx);
shader.SetMatrix4x4("mtxMdl", ref mdlMat);
foreach (STBone bn in bones)
{
if (!bn.Checked)
{
continue;
}
shader.SetVector4("boneColor", ColorUtility.ToVector4(boneColor));
shader.SetFloat("scale", Runtime.bonePointSize * BonePointScale);
shader.SetMatrix4x4("ModelMatrix", ref bn.ModelMatrix);
Matrix4 transform = bn.Transform;
shader.SetMatrix4x4("bone", ref transform);
shader.SetInt("hasParent", bn.parentIndex != -1 ? 1 : 0);
if (bn.parentIndex != -1)
{
var transformParent = ((STBone)bn.Parent).Transform;
shader.SetMatrix4x4("parent", ref transformParent);
}
Draw(shader);
if (Runtime.SelectedBoneIndex == bn.GetIndex())
{
shader.SetVector4("boneColor", ColorUtility.ToVector4(selectedBoneColor));
}
shader.SetInt("hasParent", 0);
Draw(shader);
}
shader.DisableVertexAttributes();
GL.UseProgram(0);
GL.Enable(EnableCap.CullFace);
GL.Enable(EnableCap.DepthTest);
}
private static void SetUniforms(FMAT mat, SF.Shader shader, FSHP m, int id)
{
shader.SetBoolToInt("isTransparent", mat.isTransparent);
shader.SetFloat("ao_density", 1);
shader.SetFloat("shadow_density", 1);
shader.SetFloat("normal_map_weight", 1);
//Bake map UV coordinate ST
shader.SetVector4("gsys_bake_st0", new Vector4(1, 1, 0, 0));
shader.SetVector4("gsys_bake_st1", new Vector4(1, 1, 0, 0));
shader.SetBoolToInt("UseSpecularColor",
(mat.GetOptionValue("specular_mask_is_color") == 1) ||
mat.GetOptionValue("enable_specular_color") == 1);
shader.SetBoolToInt("UseMultiTexture", mat.GetOptionValue("enable_multi_texture") == 1);
//Colors
shader.SetVector4("const_color0", new Vector4(1, 1, 1, 1));
shader.SetVector4("base_color_mul_color", new Vector4(1, 1, 1, 1));
shader.SetVector3("albedo_tex_color", new Vector3(1, 1, 1));
shader.SetVector3("emission_color", new Vector3(1, 1, 1));
shader.SetVector3("specular_color", new Vector3(1, 1, 1));
shader.SetFloat("fuv1_mtx", 0);
//SRT
shader.SetVector4("tex_mtx0", new Vector4(1, 1, 1, 1));
shader.SetVector2("SRT_Scale", new Vector2(1, 1));
shader.SetFloat("SRT_Rotate", 0);
shader.SetVector2("SRT_Translate", new Vector2(0, 0));
shader.SetInt("selectedBoneIndex", Runtime.SelectedBoneIndex);
SetUniformData(mat, shader, "base_color_mul_color");
shader.SetInt("enableCellShading", 0);
bool HasTans = m.vertexAttributes.Any(x => x.Name == "_t0");
shader.SetBoolToInt("hasTangents", HasTans);
SetUniformData(mat, shader, "fuv1_mtx");
SetUniformData(mat, shader, "gsys_bake_st0");
SetUniformData(mat, shader, "gsys_bake_st1");
SetUniformData(mat, shader, "ao_density");
SetUniformData(mat, shader, "shadow_density");
SetUniformData(mat, shader, "normal_map_weight");
SetUniformData(mat, shader, "const_color0");
SetUniformData(mat, shader, "base_color_mul_color");
SetUniformData(mat, shader, "albedo_tex_color");
SetUniformData(mat, shader, "emission_color");
SetUniformData(mat, shader, "specular_color");
//This uniform sets various maps for BOTW to use second UV channel
SetUniformData(mat, shader, "uking_texture2_texcoord");
SetUniformData(mat, shader, "cIsEnableNormalMap");
SetUniformData(mat, shader, "texsrt0");
SetUniformData(mat, shader, "tex_mtx0");
SetUniformData(mat, shader, "texmtx0");
//Sets shadow type
//0 = Ambient occusion bake map
//1 = Shadow
//2 = Shadow + Ambient occusion map
SetUniformData(mat, shader, "bake_shadow_type");
SetUniformData(mat, shader, "bake_light_type");
SetUniformData(mat, shader, "gsys_bake_light_scale");
SetUniformData(mat, shader, "enable_projection_light");
SetUniformData(mat, shader, "enable_actor_light");
SetUniformData(mat, shader, "bake_calc_type");
}
private static void SetTextureUniforms(FMAT mat, FSHP m, SF.Shader shader)
{
GL.ActiveTexture(TextureUnit.Texture0 + 1);
GL.BindTexture(TextureTarget.Texture2D, RenderTools.defaultTex.RenderableTex.TexID);
GL.ActiveTexture(TextureUnit.Texture11);
GL.Uniform1(shader.GetUniformLocation("weightRamp1"), 11);
GL.BindTexture(TextureTarget.Texture2D, RenderTools.BoneWeightGradient.Id);
GL.ActiveTexture(TextureUnit.Texture12);
GL.Uniform1(shader.GetUniformLocation("weightRamp2"), 12);
GL.BindTexture(TextureTarget.Texture2D, RenderTools.BoneWeightGradient2.Id);
GL.Uniform1(shader.GetUniformLocation("debugOption"), 2);
GL.ActiveTexture(TextureUnit.Texture10);
GL.Uniform1(shader.GetUniformLocation("UVTestPattern"), 10);
GL.BindTexture(TextureTarget.Texture2D, RenderTools.uvTestPattern.RenderableTex.TexID);
GL.Uniform1(shader.GetUniformLocation("normalMap"), 0);
GL.Uniform1(shader.GetUniformLocation("BakeShadowMap"), 0);
shader.SetInt("RedChannel", 0);
shader.SetInt("GreenChannel", 1);
shader.SetInt("BlueChannel", 2);
shader.SetInt("AlphaChannel", 3);
LoadPBRMaps(shader);
for (int t = 0; t < mat.TextureMaps.Count; t++)
{
MatTexture matex = (MatTexture)mat.TextureMaps[t];
if (matex.Type == MatTexture.TextureType.Diffuse)
{
mat.HasDiffuseMap = TextureUniform(shader, mat, "DiffuseMap", matex);
}
else if (matex.Type == MatTexture.TextureType.Normal)
{
mat.HasNormalMap = TextureUniform(shader, mat, "NormalMap", matex);
}
else if (matex.Type == MatTexture.TextureType.Emission)
{
mat.HasEmissionMap = TextureUniform(shader, mat, "EmissionMap", matex);
}
else if (matex.Type == MatTexture.TextureType.Specular)
{
mat.HasSpecularMap = TextureUniform(shader, mat, "SpecularMap", matex);
}
else if (matex.Type == MatTexture.TextureType.Shadow)
{
mat.HasShadowMap = TextureUniform(shader, mat, "BakeShadowMap", matex);
}
else if (matex.Type == MatTexture.TextureType.Light)
{
mat.HasLightMap = TextureUniform(shader, mat, "BakeLightMap", matex);
}
else if (matex.Type == MatTexture.TextureType.Metalness)
{
mat.HasMetalnessMap = TextureUniform(shader, mat, "MetalnessMap", matex);
}
else if (matex.Type == MatTexture.TextureType.Roughness)
{
mat.HasRoughnessMap = TextureUniform(shader, mat, "RoughnessMap", matex);
}
else if (matex.Type == MatTexture.TextureType.TeamColor)
{
mat.HasTeamColorMap = TextureUniform(shader, mat, "TeamColorMap", matex);
}
else if (matex.Type == MatTexture.TextureType.Transparency)
{
mat.HasTransparencyMap = TextureUniform(shader, mat, "TransparencyMap", matex);
}
else if (matex.Type == MatTexture.TextureType.DiffuseLayer2)
{
mat.HasDiffuseLayer = TextureUniform(shader, mat, "DiffuseLayer", matex);
}
else if (matex.Type == MatTexture.TextureType.SphereMap)
{
mat.HasSphereMap = mat.HasSphereMap = TextureUniform(shader, mat, "SphereMap", matex);
}
else if (matex.Type == MatTexture.TextureType.SubSurfaceScattering)
{
mat.HasSubSurfaceScatteringMap = TextureUniform(shader, mat, "SubSurfaceScatteringMap", matex);
}
else if (matex.Type == MatTexture.TextureType.MRA)
{
mat.HasMRA = TextureUniform(shader, mat, "MRA", matex);
}
}
SetDefaultTextureAttributes(mat, shader);
}