fix(raster layer): raster layer triangle

antvis · Nov 4, 2019 · cce659a · cce659a
1 parent b0f6265
commit cce659a
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/packages/layers/src/raster/buffers/triangulation.ts b/packages/layers/src/raster/buffers/triangulation.ts
@@ -13,7 +13,7 @@ export function RasterTriangulation(parserData: IParseDataItem) {
   }
   const martini = new Martini(gridSize);
   const tile = martini.createTile(terrain);
-  const mesh = tile.getMesh(1024);
+  const mesh = tile.getMesh(gridSize / 2);
   return {
     vertices: Array.from(mesh.vertices) as number[],
     indices: Array.from(mesh.triangles) as number[],

diff --git a/packages/layers/src/raster/shaders/raster_vert.glsl b/packages/layers/src/raster/shaders/raster_vert.glsl
@@ -35,6 +35,6 @@ void main() {
 
   //  vec2 range = u_extent.zw - u_extent.xy;
   //  vec4 project_pos = project_position(vec4(pos, 0, 1.0));
-   gl_Position = project_common_position_to_clipspace(vec4(pos.xy, project_scale(value) * 50., 1.0));
+   gl_Position = project_common_position_to_clipspace(vec4(pos.xy, project_scale(value) * 10., 1.0));
 
 }