added shader compilation check for ImmediateModeRenderer20 (#6321)

* added shader compilation check * change exception type
libgdx · Dec 19, 2020 · 3c9a574 · 3c9a574
1 parent 56c27ad
commit 3c9a574
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/gdx/src/com/badlogic/gdx/graphics/glutils/ImmediateModeRenderer20.java b/gdx/src/com/badlogic/gdx/graphics/glutils/ImmediateModeRenderer20.java
@@ -22,6 +22,7 @@
 import com.badlogic.gdx.graphics.VertexAttributes.Usage;
 import com.badlogic.gdx.math.Matrix4;
 import com.badlogic.gdx.utils.Array;
+import com.badlogic.gdx.utils.GdxRuntimeException;
 
 /** Immediate mode rendering class for GLES 2.0. The renderer will allow you to specify vertices on the fly and provides a default
  * shader for (unlit) rendering.
@@ -238,6 +239,7 @@ static public ShaderProgram createDefaultShader (boolean hasNormals, boolean has
 		String vertexShader = createVertexShader(hasNormals, hasColors, numTexCoords);
 		String fragmentShader = createFragmentShader(hasNormals, hasColors, numTexCoords);
 		ShaderProgram program = new ShaderProgram(vertexShader, fragmentShader);
+		if (!program.isCompiled()) throw new GdxRuntimeException("Error compiling shader: " + program.getLog());
 		return program;
 	}
 }