From: Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
Date: Tue, 21 Dec 2021 07:27:31 +0000 (+0100)
Subject: swapchain color to unorm
X-Git-Tag: v0.2.0~1
X-Git-Url: https://git.osiis.dedyn.io/?a=commitdiff_plain;h=311b54d330ad4e5f61dcecb4e3d4427229d65f88;p=jp%2Fvkvg.git

swapchain color to unorm
---

diff --git a/src/vkvg_surface.c b/src/vkvg_surface.c
index b183a9a..04325bc 100644
--- a/src/vkvg_surface.c
+++ b/src/vkvg_surface.c
@@ -318,7 +318,7 @@ void vkvg_surface_write_to_memory (VkvgSurface surf, unsigned char* const bitmap
 	uint32_t dest_stride = surf->width * 4;
 
 	char* img = vkh_image_map (stagImg);
-	char* row = bitmap;
+	char* row = (char*)bitmap;
 	for (uint32_t y = 0; y < surf->height; y++) {
 		memcpy(row, img, dest_stride);
 		row += dest_stride;
diff --git a/tests/common/vkengine.c b/tests/common/vkengine.c
index 90884f1..a442c1f 100644
--- a/tests/common/vkengine.c
+++ b/tests/common/vkengine.c
@@ -218,7 +218,7 @@ vk_engine_t* vkengine_create (VkPhysicalDeviceType preferedGPU, VkPresentModeKHR
 	e->dev = vkh_device_create(e->app, pi, &device_info);
 
 	e->renderer = vkh_presenter_create
-			(e->dev, (uint32_t) pi->pQueue, surf, width, height, VK_FORMAT_B8G8R8A8_SRGB, presentMode);
+			(e->dev, (uint32_t) pi->pQueue, surf, width, height, VK_FORMAT_B8G8R8A8_UNORM, presentMode);
 
 	vkh_app_free_phyinfos (phyCount, phys);
 
diff --git a/tests/curve.c b/tests/curve.c
index b944c71..6ad3d26 100644
--- a/tests/curve.c
+++ b/tests/curve.c
@@ -118,8 +118,8 @@ void random_curves_stroke () {
 
 	for (uint32_t i=0; i<test_size; i++) {
 		randomize_color(ctx);
-		float x1 = w*rand()/RAND_MAX;
-		float y1 = h*rand()/RAND_MAX;
+		float x1 = rndf() * w;
+		float y1 = rndf() * h;
 
 		vkvg_move_to (ctx, x1, y1);
 		draw_random_curve(ctx);
@@ -137,8 +137,8 @@ void _long_curv () {
 	vkvg_set_fill_rule(ctx, fill_rule);
 
 	randomize_color(ctx);
-	float x1 = w*rand()/RAND_MAX;
-	float y1 = h*rand()/RAND_MAX;
+	float x1 = rndf() * w;
+	float y1 = rndf() * h;
 	vkvg_move_to (ctx, x1, y1);
 
 	for (uint32_t i=0; i<test_size; i++) {