Add support for RG_INTEGER format in WebGLTextures.getInternalFormat (#…

…27688) Co-authored-by: Jure <jure@vntana.com>
mrdoob · Feb 5, 2024 · 85e5dda · 85e5dda
1 parent 86a94fd
commit 85e5dda
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/src/renderers/webgl/WebGLTextures.js b/src/renderers/webgl/WebGLTextures.js
@@ -173,6 +173,17 @@ function WebGLTextures( _gl, extensions, state, properties, capabilities, utils,
 
 		}
 
+		if ( glFormat === _gl.RG_INTEGER ) {
+
+			if ( glType === _gl.UNSIGNED_BYTE ) internalFormat = _gl.RG8UI;
+			if ( glType === _gl.UNSIGNED_SHORT ) internalFormat = _gl.RG16UI;
+			if ( glType === _gl.UNSIGNED_INT ) internalFormat = _gl.RG32UI;
+			if ( glType === _gl.BYTE ) internalFormat = _gl.RG8I;
+			if ( glType === _gl.SHORT ) internalFormat = _gl.RG16I;
+			if ( glType === _gl.INT ) internalFormat = _gl.RG32I;
+
+		}
+
 		if ( glFormat === _gl.RGBA ) {
 
 			const transfer = forceLinearTransfer ? LinearTransfer : ColorManagement.getTransfer( colorSpace );