private static void SetUniformData(FMAT mat, SF.Shader shader, string propertyName)
{
if (mat.shaderassign.options.ContainsKey(propertyName))
{
float value = float.Parse(mat.shaderassign.options[propertyName]);
shader.SetFloat(propertyName, value);
}
Dictionary <string, BfresShaderParam> matParams = mat.matparam;
if (mat.animatedMatParams.ContainsKey(propertyName))
{
matParams = mat.animatedMatParams;
}
if (matParams.ContainsKey(propertyName))
{
if (matParams[propertyName].Type == ShaderParamType.Float)
{
if (mat.anims.ContainsKey(propertyName))
{
matParams[propertyName].ValueFloat[0] = mat.anims[propertyName][0];
}
shader.SetFloat(propertyName, matParams[propertyName].ValueFloat[0]);
}
if (matParams[propertyName].Type == ShaderParamType.Float2)
{
if (mat.anims.ContainsKey(propertyName))
{
matParams[propertyName].ValueFloat = new float[2] {
mat.anims[propertyName][0], mat.anims[propertyName][1]
};
}
shader.SetVector2(propertyName, Utils.ToVec2(matParams[propertyName].ValueFloat));
}
if (matParams[propertyName].Type == ShaderParamType.Float3)
{
if (mat.anims.ContainsKey(propertyName))
{
matParams[propertyName].ValueFloat = new float[3] {
mat.anims[propertyName][0],
mat.anims[propertyName][1],
mat.anims[propertyName][2]
};
}
shader.SetVector3(propertyName, Utils.ToVec3(matParams[propertyName].ValueFloat));
}
if (matParams[propertyName].Type == ShaderParamType.Float4)
{
if (mat.anims.ContainsKey(propertyName))
{
matParams[propertyName].ValueFloat = new float[4] {
mat.anims[propertyName][0], mat.anims[propertyName][1],
mat.anims[propertyName][2], mat.anims[propertyName][3]
};
}
shader.SetVector4(propertyName, Utils.ToVec4(matParams[propertyName].ValueFloat));
}
if (matParams[propertyName].Type == ShaderParamType.TexSrt)
{
// Vector 2 Scale
// 1 roation float
// Vector2 translate
TexSrt texSRT = matParams[propertyName].ValueTexSrt;
shader.SetVector2("SRT_Scale", Utils.ToVec2(texSRT.Scaling));
shader.SetFloat("SRT_Rotate", texSRT.Rotation);
shader.SetVector2("SRT_Translate", Utils.ToVec2(texSRT.Translation));
}
if (matParams[propertyName].Type == ShaderParamType.TexSrtEx)
{
// Vector 2 Scale
// 1 roation float
// Vector2 translate
TexSrtEx texSRT = matParams[propertyName].ValueTexSrtEx;
shader.SetVector2("SRT_Scale", Utils.ToVec2(texSRT.Scaling));
shader.SetFloat("SRT_Rotate", texSRT.Rotation);
shader.SetVector2("SRT_Translate", Utils.ToVec2(texSRT.Translation));
}
//MTA SRT
if (propertyName == "texsrt0" && mat.shaderassign.ShaderArchive == "ssg")
{
TexSrt texSRT = matParams[propertyName].ValueTexSrt;
shader.SetVector2("SRT_Scale", Utils.ToVec2(texSRT.Scaling));
shader.SetFloat("SRT_Rotate", texSRT.Rotation);
shader.SetVector2("SRT_Translate", Utils.ToVec2(texSRT.Translation));
}
}
}
private void DrawModel(FSHP m, FMDL mdl, SF.Shader shader, bool ModelSelected)
{
if (m.lodMeshes[m.DisplayLODIndex].faces.Count <= 3)
{
return;
}
var mat = m.GetFMAT();
if (shader != OpenTKSharedResources.shaders["BFRES_Normals"])
{
bool useVertexColors = true;
if (mat.shaderassign.ShaderArchive == "Park_UBER")
{
useVertexColors = false;
}
SetRenderSettings(shader, useVertexColors);
SetRenderPass(mat);
SetUniforms(mat, shader, m, m.DisplayId);
SetTextureUniforms(mat, m, shader);
}
SetBoneUniforms(shader, mdl, m);
ApplyTransformFix(mdl, m, shader);
SetVertexAttributes(m, shader);
//Check the binded bone if it's visible from bone visual anims
// if (!mdl.Skeleton.bones[m.boneIndx].Visible)
// m.Checked = false;
if (m.Checked && mdl.Skeleton.bones.Count > 0 && mdl.Skeleton.bones[m.BoneIndex].Visible && mat.Enabled)
{
shader.SetVector3("materialSelectColor", new Vector3(0));
if (m.GetMaterial().IsSelected)
{
shader.SetVector3("materialSelectColor", ColorUtility.ToVector3(Color.FromArgb(0, 163, 204)));
DrawModelSelection(m, shader);
}
else if (m.IsSelected || ModelSelected)
{
DrawModelSelection(m, shader);
}
else
{
if (Runtime.RenderModelWireframe)
{
DrawModelWireframe(m, shader);
}
if (Runtime.RenderModels)
{
DrawMdoelHoverSelection(m, shader, IsSelected(), Hovered);
PrimitiveType primitiveType = PrimitiveType.Triangles;
switch (m.lodMeshes[m.DisplayLODIndex].PrimativeType)
{
case STPrimitiveType.Lines:
primitiveType = PrimitiveType.Lines;
break;
case STPrimitiveType.LineStrips:
primitiveType = PrimitiveType.LineStrip;
break;
case STPrimitiveType.Points:
primitiveType = PrimitiveType.Points;
break;
case STPrimitiveType.Triangles:
primitiveType = PrimitiveType.Triangles;
break;
}
GL.DrawElements(primitiveType, m.lodMeshes[m.DisplayLODIndex].displayFaceSize, DrawElementsType.UnsignedInt, m.Offset);
}
}
}
}
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 void DrawBfres(GL_ControlModern control, Pass pass)
{
if (!Runtime.OpenTKInitialized || pass == Pass.TRANSPARENT || Disposing)
{
return;
}
bool buffersWereInitialized = ibo_elements != 0 && vbo_position != 0;
if (!buffersWereInitialized)
{
GenerateBuffers();
}
if (Hovered == true)
{
throw new Exception("model selected");
}
//Temporarily revert to using this shader system as it is easy to port back
//This is much quicker. Will change after shaders are handled faster
SF.Shader shader = OpenTKSharedResources.shaders["BFRES"];
if (Runtime.EnablePBR)
{
shader = OpenTKSharedResources.shaders["BFRES_PBR"];
}
if (models.Count > 0)
{
if (models[0].shapes.Count > 0)
{
if (models[0].shapes[0].GetFMAT().shaderassign.ShaderModel == "uking_mat")
{
shader = OpenTKSharedResources.shaders["BFRES_Botw"];
//Botw uses small models so lower the bone size
Runtime.bonePointSize = 0.040f;
}
}
}
if (Runtime.viewportShading != Runtime.ViewportShading.Default)
{
shader = OpenTKSharedResources.shaders["BFRES_Debug"];
}
if (Runtime.viewportShading == Runtime.ViewportShading.Lighting && Runtime.EnablePBR)
{
shader = OpenTKSharedResources.shaders["BFRES_PBR"];
}
shader.UseProgram();
control.UpdateModelMatrix(ModelTransform * Matrix4.CreateScale(Runtime.previewScale));
Matrix4 camMat = control.CameraMatrix;
Matrix4 mdlMat = control.ModelMatrix;
Matrix4 projMat = control.ProjectionMatrix;
Matrix4 computedCamMtx = camMat * projMat;
Matrix4 mvpMat = control.ModelMatrix * control.CameraMatrix * control.ProjectionMatrix;
Matrix4 sphereMatrix = mvpMat;
Matrix4 invertedCamera = Matrix4.Identity;
// invertedCamera = mvpMat.Inverted();
// if (invertedCamera.Determinant == 0)
// invertedCamera = Matrix4.Identity;
sphereMatrix = invertedCamera;
sphereMatrix.Transpose();
invertedCamera = mvpMat.Inverted();
Vector3 lightDirection = new Vector3(0f, 0f, -1f);
shader.SetVector3("specLightDirection", Vector3.TransformNormal(lightDirection, invertedCamera).Normalized());
shader.SetVector3("difLightDirection", Vector3.TransformNormal(lightDirection, invertedCamera).Normalized());
shader.SetMatrix4x4("sphereMatrix", ref sphereMatrix);
shader.SetMatrix4x4("mtxCam", ref computedCamMtx);
shader.SetMatrix4x4("mtxMdl", ref mdlMat);
shader.SetVector3("cameraPosition", control.CameraPosition);
Vector4 pickingColor = control.NextPickingColor();
shader.SetVector3("difLightColor", new Vector3(1));
shader.SetVector3("ambLightColor", new Vector3(1));
GL.Enable(EnableCap.AlphaTest);
GL.AlphaFunc(AlphaFunction.Gequal, 0.1f);
DrawModels(shader, control);
if (Runtime.renderNormalsPoints)
{
shader = OpenTKSharedResources.shaders["BFRES_Normals"];
shader.UseProgram();
shader.SetMatrix4x4("camMtx", ref camMat);
shader.SetMatrix4x4("mtxProj", ref projMat);
shader.SetMatrix4x4("mtxCam", ref computedCamMtx);
shader.SetMatrix4x4("mtxMdl", ref mdlMat);
shader.SetFloat("normalsLength", Runtime.normalsLineLength);
DrawModels(shader, control);
}
GL.UseProgram(0);
GL.Disable(EnableCap.DepthTest);
GL.Enable(EnableCap.DepthTest);
GL.Enable(EnableCap.CullFace);
}