From 8b200c2b2f81d4c5d8e53c2abb50c771bd605909 Mon Sep 17 00:00:00 2001
From: yours3lf <0.tamas.marton@gmail.com>
Date: Sun, 10 May 2020 19:13:06 +0100
Subject: [PATCH] added viewport offset handling

---
 driver/draw.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/driver/draw.c b/driver/draw.c
index 2eca1e2..38c6ced 100644
--- a/driver/draw.c
+++ b/driver/draw.c
@@ -59,8 +59,8 @@ static uint32_t drawCommon(VkCommandBuffer commandBuffer, int32_t vertexOffset)
 		//Clip Window
 		clFit(commandBuffer, &commandBuffer->binCl, V3D21_CLIP_WINDOW_length);
 		clInsertClipWindow(&commandBuffer->binCl,
-						   vp.width,
-						   vp.height,
+						   vp.width - vp.x,
+						   vp.height - vp.y,
 						   vp.y, //bottom pixel coord
 						   vp.x); //left pixel coord
 
@@ -71,7 +71,7 @@ static uint32_t drawCommon(VkCommandBuffer commandBuffer, int32_t vertexOffset)
 
 		//Viewport Offset
 		clFit(commandBuffer, &commandBuffer->binCl, V3D21_VIEWPORT_OFFSET_length);
-		clInsertViewPortOffset(&commandBuffer->binCl, vp.width * 0.5f, vp.height * 0.5f);
+		clInsertViewPortOffset(&commandBuffer->binCl, vp.width * 0.5f + vp.x, vp.height * 0.5f - vp.y);
 
 		cb->viewportDirty = 0;
 	}