From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Sat, 31 Oct 2015 20:37:50 +0000 (+0100)
Subject: Add some more check_error() calls, for debugging Mesa fence issues.
X-Git-Tag: 1.0.0~198
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=20f3f885473309d6bf7474c5ca0341a237fb7414;p=nageru

Add some more check_error() calls, for debugging Mesa fence issues.
---

diff --git a/glwidget.cpp b/glwidget.cpp
index 3cd6358..daadaf2 100644
--- a/glwidget.cpp
+++ b/glwidget.cpp
@@ -71,12 +71,17 @@ void GLWidget::paintGL()
 	Mixer::DisplayFrame frame;
 	if (!global_mixer->get_display_frame(output, &frame)) {
 		glClearColor(0.0f, 1.0f, 0.0f, 1.0f);
+		check_error();
 		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+		check_error();
 		return;
 	}
 
+	check_error();
 	glWaitSync(frame.ready_fence.get(), /*flags=*/0, GL_TIMEOUT_IGNORED);
+	check_error();
 	frame.setup_chain();
+	check_error();
 	frame.chain->render_to_screen();
 	check_error();
 }
diff --git a/mixer.cpp b/mixer.cpp
index 5570749..0d88f04 100644
--- a/mixer.cpp
+++ b/mixer.cpp
@@ -426,6 +426,7 @@ void Mixer::thread_func()
 		GLuint cbcr_full_tex = resource_pool->create_2d_texture(GL_RG8, WIDTH, HEIGHT);
 		GLuint rgba_tex = resource_pool->create_2d_texture(GL_RGB565, WIDTH, HEIGHT);  // Saves texture bandwidth, although dithering gets messed up.
 		GLuint fbo = resource_pool->create_fbo(y_tex, cbcr_full_tex, rgba_tex);
+		check_error();
 		chain->render_to_fbo(fbo, WIDTH, HEIGHT);
 		resource_pool->release_fbo(fbo);