public void Render(Matrix4 view)
{
if (vertices == null)
{
return;
}
bool buffersWereInitialized = vertVbo != 0 && boneVbo != 0 && facesIbo != 0;
if (!buffersWereInitialized)
{
GenerateBuffers();
}
shader = OpenTKSharedResources.shaders["Mbn"];
shader.UseProgram();
GL.Uniform1(shader.GetUniformLocation("renderVertColor"), Runtime.renderVertColor ? 1 : 0);
GL.Uniform1(shader.GetUniformLocation("renderType"), (int)Runtime.renderType);
GL.Uniform1(shader.GetUniformLocation("selectedBoneIndex"), Runtime.selectedBoneIndex);
GL.UniformMatrix4(shader.GetUniformLocation("modelview"), false, ref view);
GL.Uniform3(shader.GetUniformLocation("difLightColor"), Runtime.lightSetParam.characterDiffuse.diffuseColor.R, Runtime.lightSetParam.characterDiffuse.diffuseColor.G, Runtime.lightSetParam.characterDiffuse.diffuseColor.B);
GL.Uniform3(shader.GetUniformLocation("ambLightColor"), Runtime.lightSetParam.characterDiffuse.ambientColor.R, Runtime.lightSetParam.characterDiffuse.ambientColor.G, Runtime.lightSetParam.characterDiffuse.ambientColor.B);
GL.ActiveTexture(TextureUnit.Texture10);
RenderTools.uvTestPattern.Bind();
GL.Uniform1(shader.GetUniformLocation("UVTestPattern"), 10);
Matrix4[] f = skeleton.GetShaderMatrices();
int maxUniformBlockSize = GL.GetInteger(GetPName.MaxUniformBlockSize);
int boneCount = skeleton.bones.Count;
int dataSize = boneCount * Vector4.SizeInBytes * 4;
GL.BindBuffer(BufferTarget.UniformBuffer, boneVbo);
GL.BufferData(BufferTarget.UniformBuffer, (IntPtr)(dataSize), IntPtr.Zero, BufferUsageHint.DynamicDraw);
GL.BindBuffer(BufferTarget.UniformBuffer, 0);
var blockIndex = GL.GetUniformBlockIndex(shader.Id, "bones");
GL.BindBufferBase(BufferRangeTarget.UniformBuffer, blockIndex, boneVbo);
if (f.Length > 0)
{
GL.BindBuffer(BufferTarget.UniformBuffer, boneVbo);
GL.BufferSubData(BufferTarget.UniformBuffer, IntPtr.Zero, (IntPtr)(f.Length * Vector4.SizeInBytes * 4), f);
}
shader.EnableVertexAttributes();
GL.BindBuffer(BufferTarget.ArrayBuffer, vertVbo);
GL.BufferData(BufferTarget.ArrayBuffer, (IntPtr)(Vertex.sizeInBytes * vertices.Length), vertices, BufferUsageHint.StaticDraw);
GL.VertexAttribPointer(shader.GetAttribLocation("pos"), 3, VertexAttribPointerType.Float, false, Vertex.sizeInBytes, 0);
GL.VertexAttribPointer(shader.GetAttribLocation("nrm"), 3, VertexAttribPointerType.Float, false, Vertex.sizeInBytes, 12);
GL.VertexAttribPointer(shader.GetAttribLocation("col"), 4, VertexAttribPointerType.Float, false, Vertex.sizeInBytes, 24);
GL.VertexAttribPointer(shader.GetAttribLocation("tx0"), 2, VertexAttribPointerType.Float, false, Vertex.sizeInBytes, 40);
GL.VertexAttribPointer(shader.GetAttribLocation("bone"), 2, VertexAttribPointerType.Float, false, Vertex.sizeInBytes, 48);
GL.VertexAttribPointer(shader.GetAttribLocation("weight"), 2, VertexAttribPointerType.Float, false, Vertex.sizeInBytes, 56);
GL.PointSize(4f);
foreach (BCH_Mesh m in Nodes)
{
shader.SetVector4("colorSamplerUV", new Vector4(1, 1, 0, 0));
GL.ActiveTexture(TextureUnit.Texture0);
BCH_Material material = (BCH_Material)((BCH)Parent.Parent).Materials.Nodes[m.MaterialIndex];
BCH_Texture tex = ((BCH)Parent.Parent).GetTexture(material.Text);
if (tex == null)
{
RenderTools.defaultTex.Bind();
}
else
{
tex.display.Bind();
}
GL.Uniform1(shader.GetUniformLocation("tex"), 0);
if (!m.Checked)
{
continue;
}
foreach (BCH_PolyGroup pg in m.Nodes)
{
GL.Uniform1(shader.GetUniformLocation("boneList"), pg.BoneList.Length, pg.BoneList);
GL.Disable(EnableCap.CullFace);
GL.CullFace(CullFaceMode.Back);
GL.BindBuffer(BufferTarget.ElementArrayBuffer, facesIbo);
GL.BufferData(BufferTarget.ElementArrayBuffer, (IntPtr)(pg.Faces.Length * sizeof(int)), pg.Faces, BufferUsageHint.StaticDraw);
GL.BindBuffer(BufferTarget.ArrayBuffer, 0);
GL.DrawElements(PrimitiveType.Triangles, pg.Faces.Length, DrawElementsType.UnsignedInt, 0);
}
}
shader.DisableVertexAttributes();
}