From d920e5d62020d751ccaa3491cc66275ade749011 Mon Sep 17 00:00:00 2001
From: quou <quou@disroot.org>
Date: Fri, 27 Dec 2024 18:52:48 +1100
Subject: building and running on windows with visual studio

---
 video.cpp | 32 +++++++++++++++++++++++++-------
 1 file changed, 25 insertions(+), 7 deletions(-)

(limited to 'video.cpp')

diff --git a/video.cpp b/video.cpp
index e5a42dc..6677bbc 100644
--- a/video.cpp
+++ b/video.cpp
@@ -24,10 +24,15 @@ extern "C" {
 #include <tuple>
 #include <unordered_map>
 
-#define VK_USE_PLATFORM_XLIB_KHR
-#define GLAD_VULKAN_IMPLEMENTATION
 #include "glad_vk.h"
 
+#ifdef min /* use std::min and max instead */
+#undef min
+#endif
+#ifdef max
+#undef max
+#endif
+
 const char* device_exts[] = {
 	VK_KHR_SWAPCHAIN_EXTENSION_NAME,
 	VK_EXT_CUSTOM_BORDER_COLOR_EXTENSION_NAME
@@ -211,7 +216,7 @@ VkImageLayout state_to_image_layout(Resource_State s) {
 	return VK_IMAGE_LAYOUT_UNDEFINED;
 }
 
-static void* vk_alloc(
+static void* __stdcall vk_alloc(
 	void* uptr,
 	size_t size,
 	size_t alignment,
@@ -233,15 +238,16 @@ static void* vk_alloc(
 	return r;
 }
 
-static void vk_free(
+static void __stdcall vk_free(
 	void* uptr,
 	void* ptr
 ) {
 	Device* d = (Device*)uptr;
+	if (!ptr) return;
 	heap_free(d->heap, ptr);
 }
 
-static void* vk_realloc(
+static void* __stdcall vk_realloc(
 	void* uptr,
 	void* old,
 	size_t size,
@@ -342,6 +348,7 @@ struct Swapchain {
 	VkSurfaceFormatKHR format;
 	VkExtent2D size;
 	VkPresentModeKHR mode;
+	VkSemaphore image_avail;
 	int image_count;
 
 	void init(const App& app, Device_Vk* dev);
@@ -1527,6 +1534,16 @@ void Swapchain::initr(const App& app, Device_Vk* dev) {
 			pbreak(r);
 		}
 	}
+	{
+		VkResult r;
+		VkSemaphoreCreateInfo si{};
+		si.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
+		r = vkCreateSemaphore(dev->dev, &si, &dev->ac, &image_avail);
+		if (r != VK_SUCCESS) {
+			print_err("Failed to create a semaphore.\n");
+			pbreak(r);
+		}
+	}
 	get_images(dev);
 }
 
@@ -1595,6 +1612,7 @@ void Swapchain::destroy(Device_Vk* dev) {
 	int i;
 	for (i = 0; i < image_count; i++)
 		dev->destroy_texture(textures[i]);
+	vkDestroySemaphore(dev->dev, image_avail, &dev->ac);
 	vkDestroySwapchainKHR(dev->dev, swapchain, &dev->ac);
 	heap_free(dev->heap, textures);
 	textures = 0;
@@ -1636,7 +1654,7 @@ void Device::begin_frame() {
 		dev->dev,
 		dev->swapchain.swapchain,
 		UINT64_MAX,
-		dev->current_ctx->semaphore,
+		dev->swapchain.image_avail,
 		VK_NULL_HANDLE,
 		&dev->backbuffer_index
 	);
@@ -1675,7 +1693,7 @@ void Device::present() {
 	);
 	si.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
 	si.waitSemaphoreCount = 1;
-	si.pWaitSemaphores = &ctx->semaphore;
+	si.pWaitSemaphores = &dev->swapchain.image_avail;
 	si.pWaitDstStageMask = &stage;
 	si.signalSemaphoreCount = 1;
 	si.pSignalSemaphores = &ctx->semaphore;
-- 
cgit v1.2.3-54-g00ecf