From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 12 Dec 2021 10:57:19 +0000 (+0200)
Subject: Fix render area Y coordinate calculation
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=9ccf2b0f97cc6c39571a15c82a3f00bcbee748ba

Fix render area Y coordinate calculation
---

diff --git a/source/backends/vulkan/commands_backend.cpp b/source/backends/vulkan/commands_backend.cpp
index 8243b58f..643710d5 100644
--- a/source/backends/vulkan/commands_backend.cpp
+++ b/source/backends/vulkan/commands_backend.cpp
@@ -102,7 +102,7 @@ void VulkanCommands::begin_render_pass(bool clear, const ClearValue *clear_value
 	if(viewport)
 	{
 		begin_info.renderArea.offset.x = viewport->left;
-		begin_info.renderArea.offset.y = viewport->bottom;
+		begin_info.renderArea.offset.y = framebuffer->get_height()-(viewport->bottom+viewport->height);
 		begin_info.renderArea.extent.width = viewport->width;
 		begin_info.renderArea.extent.height = viewport->height;
 	}