vkvg_surface_create_ms for multisample surface creation

2 files changed, 15 insertions, 2 deletions

diff --git a/include/vkvg.h b/include/vkvg.h
index 2378bbc..e15eab0 100644
--- a/include/vkvg.h
+++ b/include/vkvg.h
@@ -758,6 +758,15 @@ vkvg_public const void* vkvg_get_device_requirements(VkPhysicalDeviceFeatures* p
  */
 vkvg_public VkvgSurface vkvg_surface_create(VkvgDevice dev, uint32_t width, uint32_t height);
 /**
+ * @brief create mulstisample surface
+ * @param dev The vkvg device used for creating the surface.
+ * @param width Width in pixel of the surface to create.
+ * @param height Height in pixel of the surface to create.
+ * @param sampleCount sample count for the new surface.
+ * @return The new vkvg surface pointer, or null if an error occured.
+ */
+VkvgSurface vkvg_surface_create_ms(VkvgDevice dev, uint32_t width, uint32_t height, VkSampleCountFlags sampleCount);
+/**
  * @brief Create a new vkvg surface by loading an image file.
  * The resulting surface will have the same dimension as the supplied image.
  * This method will always return a valid pointer.
diff --git a/src/vkvg_surface.c b/src/vkvg_surface.c
index 985a623..1d8ab57 100644
--- a/src/vkvg_surface.c
+++ b/src/vkvg_surface.c
@@ -39,8 +39,8 @@ void vkvg_surface_clear(VkvgSurface surf) {
     _clear_surface(surf, VK_IMAGE_ASPECT_STENCIL_BIT | VK_IMAGE_ASPECT_COLOR_BIT);
 }
 
-VkvgSurface vkvg_surface_create(VkvgDevice dev, uint32_t width, uint32_t height) {
-    VkvgSurface surf = _create_surface(dev, FB_COLOR_FORMAT, VK_SAMPLE_COUNT_1_BIT);
+VkvgSurface vkvg_surface_create_ms(VkvgDevice dev, uint32_t width, uint32_t height, VkSampleCountFlags sampleCount) {
+    VkvgSurface surf = _create_surface(dev, FB_COLOR_FORMAT, sampleCount);
     if (surf->status)
         return surf;
 
@@ -54,6 +54,10 @@ VkvgSurface vkvg_surface_create(VkvgDevice dev, uint32_t width, uint32_t height)
     surf->status = VKVG_STATUS_SUCCESS;
     return surf;
 }
+
+VkvgSurface vkvg_surface_create(VkvgDevice dev, uint32_t width, uint32_t height) {
+    return vkvg_surface_create_ms(dev, width, height, VK_SAMPLE_COUNT_1_BIT);
+}
 VkvgSurface vkvg_surface_create_for_VkhImage(VkvgDevice dev, void* vkhImg) {
     VkvgSurface surf = _create_surface(dev, FB_COLOR_FORMAT, VK_SAMPLE_COUNT_1_BIT);
     if (surf->status)