From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Tue, 8 Aug 2017 16:04:38 +0000 (+0200)
Subject: Save a glGetIntegerv() call every time we draw.
X-Git-Tag: 1.6.3~11
X-Git-Url: https://git.sesse.net/?p=nageru;a=commitdiff_plain;h=f18d7ca5c487c54a7948179f68fb9d2e5616d98e

Save a glGetIntegerv() call every time we draw.
---

diff --git a/glwidget.cpp b/glwidget.cpp
index 31018d6..e7f56b3 100644
--- a/glwidget.cpp
+++ b/glwidget.cpp
@@ -90,6 +90,8 @@ void GLWidget::initializeGL()
 
 void GLWidget::resizeGL(int width, int height)
 {
+	current_width = width;
+	current_height = height;
 	glViewport(0, 0, width, height);
 }
 
@@ -111,7 +113,7 @@ void GLWidget::paintGL()
 	check_error();
 	glDisable(GL_FRAMEBUFFER_SRGB);
 	check_error();
-	frame.chain->render_to_screen();
+	frame.chain->render_to_fbo(0, current_width, current_height);
 	check_error();
 
 	if (resource_pool == nullptr) {
diff --git a/glwidget.h b/glwidget.h
index d71f3c8..ed67ae8 100644
--- a/glwidget.h
+++ b/glwidget.h
@@ -62,6 +62,7 @@ private:
 	GLuint vao, program_num;
 	GLuint position_vbo, texcoord_vbo;
 	movit::ResourcePool *resource_pool = nullptr;
+	int current_width = 1, current_height = 1;
 };
 
 #endif