fix: raster with luminance in webgl1

antvis · May 21, 2024 · f68dd56 · f68dd56
1 parent 8b72df1
commit f68dd56
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/packages/renderer/src/device/DeviceTexture2D.ts b/packages/renderer/src/device/DeviceTexture2D.ts
@@ -74,6 +74,8 @@ export default class DeviceTexture2D implements ITexture2D {
       pixelFormat = unorm ? Format.U8_RGBA_NORM : Format.U8_RGBA_RT;
     } else if (type === gl.UNSIGNED_BYTE && format === gl.LUMINANCE) {
       pixelFormat = Format.U8_LUMINANCE;
+    } else if (type === gl.FLOAT && format === gl.LUMINANCE) {
+      pixelFormat = Format.F32_LUMINANCE;
     } else if (type === gl.FLOAT && format === gl.RGB) {
       // @see https://github.com/antvis/L7/pull/2262
       if (this.device.queryVendorInfo().platformString === 'WebGPU') {