dispatch real number of cubes

zardoy · Dec 5, 2024 · 8415f64 · 8415f64
1 parent 2ed8b82
commit 8415f64
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Showing 3 changed files with 6 additions and 7 deletions.
diff --git a/prismarine-viewer/examples/Cube.frag.wgsl b/prismarine-viewer/examples/Cube.frag.wgsl
@@ -11,5 +11,6 @@ fn main(
   let tileSize: vec2<f32> = vec2<f32>(16.0, 16.0);
   let tilesPerTexture: vec2<f32> = textureSize / tileSize;
   let pixelColor = textureSample(myTexture, mySampler, fragUV / tilesPerTexture + vec2f(trunc(TextureIndex % tilesPerTexture.y), trunc(TextureIndex / tilesPerTexture.x)) / tilesPerTexture);
+  // return vec4f(pixelColor.rgb * ColorBlend / 255, pixelColor.a); // Set alpha to 1.0 for full opacity
   return vec4f(pixelColor.rgb * ColorBlend / 255, 1.0); // Set alpha to 1.0 for full opacity
 }
diff --git a/prismarine-viewer/examples/scenes/layers.ts b/prismarine-viewer/examples/scenes/layers.ts
@@ -36,7 +36,7 @@ export default class Scene extends BasePlaygroundScene {
       for (let x = start; x <= end; x++) {
         for (let z = start; z <= end; z++) {
           const isEven = x === z
-          worldView!.world.setBlockStateId(this.targetPos.offset(x, y, z), fullBlocks[y / STEP]!.defaultState)
+          worldView!.world.setBlockStateId(this.targetPos.offset(x, y, z), y === 0 ? fullBlocks.find(block => block.name === 'glass')!.defaultState : fullBlocks[y / STEP]!.defaultState)
         }
       }
     }

diff --git a/prismarine-viewer/examples/webgpuRenderer.ts b/prismarine-viewer/examples/webgpuRenderer.ts
@@ -54,7 +54,7 @@ export class WebgpuRenderer {
   chunkBindGroup: GPUBindGroup
   debugBuffer: GPUBuffer
 
-  actualBufferSize = 0
+  realNumberOfCubes = 0
   occlusionTexture: GPUBuffer
   computeSortPipeline: GPUComputePipeline
   depthTextureBuffer: GPUBuffer
@@ -592,8 +592,6 @@ export class WebgpuRenderer {
     })
   }
 
-  realNumberOfCubes = 0
-
   updateSides () {
   }
 
@@ -698,7 +696,7 @@ export class WebgpuRenderer {
 
     this.notRenderedBlockChanges++
     console.timeEnd('updateBlocks')
-    this.realNumberOfCubes = this.NUMBER_OF_CUBES
+    this.realNumberOfCubes = allBlocks.length
     if (!DEBUG_DATA) {
       chunksStorage.clearRange(updateOffset, updateOffset + updateSize)
     }
@@ -737,7 +735,7 @@ export class WebgpuRenderer {
     tweenJs.update()
     const fov = 90
     this.camera.fov = fov
-    this.camera.near = 0.001;
+    this.camera.near = 0.001
     this.camera.updateProjectionMatrix()
     const oversize = 1.1
 
@@ -846,7 +844,7 @@ export class WebgpuRenderer {
         computePass.setBindGroup(0, this.computeBindGroup)
         computePass.setBindGroup(1, this.chunkBindGroup)
         computePass.setBindGroup(2, this.textureSizeBindGroup)
-        computePass.dispatchWorkgroups(Math.ceil(this.NUMBER_OF_CUBES / 256))
+        computePass.dispatchWorkgroups(Math.ceil(this.realNumberOfCubes / 256))
         computePass.end()
         device.queue.submit([this.commandEncoder.finish()])
       }