diff --git a/src/render/SimpleMotionRenderer.cpp b/src/render/SimpleMotionRenderer.cpp
index ac1568b..a481672 100644
--- a/src/render/SimpleMotionRenderer.cpp
+++ b/src/render/SimpleMotionRenderer.cpp
@@ -141,30 +141,13 @@ bool SimpleMotionRenderer::InitializeGl(unsigned width, unsigned height)
 
 void SimpleMotionRenderer::RenderFrame(uint64_t frameIndex)
 {
-	if (!EnsurePatternProgram())
-	{
-		glViewport(0, 0, static_cast<GLsizei>(mWidth), static_cast<GLsizei>(mHeight));
-		glDisable(GL_SCISSOR_TEST);
-		glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
-		glClear(GL_COLOR_BUFFER_BIT);
-		return;
-	}
-
+	(void)frameIndex;
 	glViewport(0, 0, static_cast<GLsizei>(mWidth), static_cast<GLsizei>(mHeight));
 	glDisable(GL_SCISSOR_TEST);
 	glDisable(GL_DEPTH_TEST);
 	glDisable(GL_BLEND);
-	glUseProgram(mPatternProgram);
-	const GLint resolutionLocation = glGetUniformLocation(mPatternProgram, "uResolution");
-	if (resolutionLocation >= 0)
-		glUniform2f(resolutionLocation, static_cast<float>(mWidth), static_cast<float>(mHeight));
-	const GLint frameIndexLocation = glGetUniformLocation(mPatternProgram, "uFrameIndex");
-	if (frameIndexLocation >= 0)
-		glUniform1f(frameIndexLocation, static_cast<float>(frameIndex));
-	glBindVertexArray(mPatternVertexArray);
-	glDrawArrays(GL_TRIANGLES, 0, 3);
-	glBindVertexArray(0);
-	glUseProgram(0);
+	glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
+	glClear(GL_COLOR_BUFFER_BIT);
 }
 
 void SimpleMotionRenderer::RenderTexture(GLuint texture)
diff --git a/src/render/runtime/RuntimeShaderRenderer.cpp b/src/render/runtime/RuntimeShaderRenderer.cpp
index 5fa8203..f3afc77 100644
--- a/src/render/runtime/RuntimeShaderRenderer.cpp
+++ b/src/render/runtime/RuntimeShaderRenderer.cpp
@@ -169,9 +169,9 @@ bool RuntimeShaderRenderer::EnsureStaticGlResources(std::string& error)
 	{
 		const unsigned char pixels[] = {
 			0, 0, 0, 255,
-			96, 64, 32, 255,
-			64, 96, 160, 255,
-			255, 255, 255, 255
+			0, 0, 0, 255,
+			0, 0, 0, 255,
+			0, 0, 0, 255
 		};
 		glGenTextures(1, &mFallbackSourceTexture);
 		glBindTexture(GL_TEXTURE_2D, mFallbackSourceTexture);