daily update on 20240514 by nitload youmu

2024-05-14 15:41:22 +08:00
parent a3506c96a3
commit 2e57126ab7
75 changed files with 3572 additions and 198 deletions
@@ -33,20 +33,40 @@ namespace StgSharp
        VertexArray vao;
        ElementBuffer ebo;

+        internal TimeSpanProvider spanProvider;

+        internal static vec3d DefaultRotation(TimeSpanProvider provider, out float rotation)
+        {
+            rotation = 0.1f;
+            float angle = provider.CurrentSpan * 0.1f;
+            return new vec3d(
+                0.01f * Scaler.Cos(angle),
+                - 0.01f * Scaler.Sin(angle),
+                0
+                );
+        }

        protected override void Init()
        {
+            spanProvider = new TimeSpanProvider(1 / 60.00f, TimeSpanProvider.DefaultProvider);
+
            buffer = new PlainInstancingBuffer<ParticleOnPlain>();
            for (int i = 0; i < 10; i++)
            {
+                float ai  =Scaler.Abs(i - 5.0f);
                for (int t = 0; t < 10; t++)
                {
+                    float at = Scaler.Abs(t - 5.0f);
+
                    ParticleOnPlain p = new ParticleOnPlain(buffer);
                    ((IInstancing<ParticleOnPlain>)p).Coord = new vec3d(
                        (-5 + i) * 0.2f + 0.1f, (-5 + t) * 0.2f + 0.1f, 0);
-                    ((IInstancing<ParticleOnPlain>)p).Scale = Scaler.MinOf(i,t) * 0.2f;
-                    ((IInstancing<ParticleOnPlain>)p).Motion = GeometryMotion.DefaultMotion;
+                    ((IInstancing<ParticleOnPlain>)p).Scale = 
+                        Scaler.MinOf(ai, at) * 0.4f + 0.1f;
+                    ((IInstancing<ParticleOnPlain>)p).Motion = new GeometryMotion(
+                        true,spanProvider,
+                        DefaultRotation)
+                        ;
                }
            }

@@ -83,7 +103,7 @@ namespace StgSharp
            ebo.SetValue(0, rec.Indices, BufferUsage.STATIC_DRAW);
            vao.SetVertexAttribute(0, 3, TypeCode.Single, false, 4 * sizeof(float),0);
            
-            vbo.WriteVectorData(1, buffer.CoordSpan,BufferUsage.STATIC_DRAW);
+            vbo.WriteVectorData(1, buffer.CoordSpan,BufferUsage.STREAM_DRAW);
            vao.SetVertexAttribute(1, 3, TypeCode.Single, false, 4 * sizeof(float), 0);
            vao.SetVertexAttribute(2, 1, TypeCode.Single, false, 4 * sizeof(float), 3 * sizeof(float));

@@ -111,10 +131,16 @@ namespace StgSharp
        protected override void Main(in Dictionary<string, BlueprintPipeline> input, in Dictionary<string, BlueprintPipeline> output)
        {

+            buffer.UpdateAllParticles();
+
            GL.ClearColor(0.6f,0.1f,0.3f,1);
            GL.Clear(MaskBufferBit.COLOR | MaskBufferBit.DEPTH);

            vao.Bind(0);
+
+            vbo.Bind(1);
+            vbo.WriteVectorData(1, buffer.CoordSpan, BufferUsage.STREAM_DRAW);
+            
            s.Use();

            NativeCamera.SetAllUniforms();
@@ -14,7 +14,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("StgSharpDebug")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+56459deec57aa5078d6bb5991dbf32f29c06e826")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+a3506c96a3f6c7df608c22594ca2eaec41efa511")]
 [assembly: System.Reflection.AssemblyProductAttribute("StgSharpDebug")]
 [assembly: System.Reflection.AssemblyTitleAttribute("StgSharpDebug")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
@@ -1 +1 @@
-{"documents":{"D:\\NitloadIndustry\\研究项目\\1-Flagship\\TH2020\\ProjectFile\\*":"https://raw.githubusercontent.com/Nitload-NSI/CCD_Github/56459deec57aa5078d6bb5991dbf32f29c06e826/*"}}
+{"documents":{"D:\\NitloadIndustry\\研究项目\\1-Flagship\\TH2020\\ProjectFile\\*":"https://raw.githubusercontent.com/Nitload-NSI/CCD_Github/a3506c96a3f6c7df608c22594ca2eaec41efa511/*"}}