Improve Vulkan buffers

Kode · Feb 13, 2025 · 22d737b · 22d737b
1 parent a140b1b
commit 22d737b
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Showing 2 changed files with 24 additions and 12 deletions.
diff --git a/Backends/Graphics5/Vulkan/Sources/kope/vulkan/buffer.c b/Backends/Graphics5/Vulkan/Sources/kope/vulkan/buffer.c
@@ -20,31 +20,39 @@ void kope_vulkan_buffer_destroy(kope_g5_buffer *buffer) {
 }
 
 void *kope_vulkan_buffer_try_to_lock_all(kope_g5_buffer *buffer) {
-	void *data = NULL;
-	VkResult result = vkMapMemory(buffer->vulkan.device, buffer->vulkan.memory, 0, buffer->vulkan.size, 0, &data);
+	buffer->vulkan.locked_data_offset = 0;
+	buffer->vulkan.locked_data_size = UINT64_MAX;
+
+	VkResult result = vkMapMemory(buffer->vulkan.device, buffer->vulkan.memory, 0, buffer->vulkan.size, 0, &buffer->vulkan.locked_data);
 	assert(result == VK_SUCCESS);
-	return data;
+	return buffer->vulkan.locked_data;
 }
 
 void *kope_vulkan_buffer_lock_all(kope_g5_buffer *buffer) {
-	void *data = NULL;
-	VkResult result = vkMapMemory(buffer->vulkan.device, buffer->vulkan.memory, 0, buffer->vulkan.size, 0, &data);
+	buffer->vulkan.locked_data_offset = 0;
+	buffer->vulkan.locked_data_size = UINT64_MAX;
+
+	VkResult result = vkMapMemory(buffer->vulkan.device, buffer->vulkan.memory, 0, buffer->vulkan.size, 0, &buffer->vulkan.locked_data);
 	assert(result == VK_SUCCESS);
-	return data;
+	return buffer->vulkan.locked_data;
 }
 
 void *kope_vulkan_buffer_try_to_lock(kope_g5_buffer *buffer, uint64_t offset, uint64_t size) {
-	void *data = NULL;
-	VkResult result = vkMapMemory(buffer->vulkan.device, buffer->vulkan.memory, offset, size, 0, &data);
+	buffer->vulkan.locked_data_offset = offset;
+	buffer->vulkan.locked_data_size = size;
+
+	VkResult result = vkMapMemory(buffer->vulkan.device, buffer->vulkan.memory, offset, size, 0, &buffer->vulkan.locked_data);
 	assert(result == VK_SUCCESS);
-	return data;
+	return buffer->vulkan.locked_data;
 }
 
 void *kope_vulkan_buffer_lock(kope_g5_buffer *buffer, uint64_t offset, uint64_t size) {
-	void *data = NULL;
-	VkResult result = vkMapMemory(buffer->vulkan.device, buffer->vulkan.memory, offset, size, 0, &data);
+	buffer->vulkan.locked_data_offset = offset;
+	buffer->vulkan.locked_data_size = size;
+
+	VkResult result = vkMapMemory(buffer->vulkan.device, buffer->vulkan.memory, offset, size, 0, &buffer->vulkan.locked_data);
 	assert(result == VK_SUCCESS);
-	return data;
+	return buffer->vulkan.locked_data;
 }
 
 void kope_vulkan_buffer_unlock(kope_g5_buffer *buffer) {

diff --git a/Backends/Graphics5/Vulkan/Sources/kope/vulkan/buffer_structs.h b/Backends/Graphics5/Vulkan/Sources/kope/vulkan/buffer_structs.h
@@ -16,6 +16,10 @@ typedef struct kope_vulkan_buffer {
 	VkBuffer buffer;
 	VkDeviceMemory memory;
 	uint64_t size;
+
+	void *locked_data;
+	uint64_t locked_data_offset;
+	uint64_t locked_data_size;
 } kope_vulkan_buffer;
 
 #ifdef __cplusplus