X-Git-Url: https://eleni.mutantstargoat.com/git/?p=demo;a=blobdiff_plain;f=src%2Fvulkan%2Fresources.cc;fp=src%2Fvulkan%2Fresources.cc;h=22932a62def7d40bd30159226c986843eaed07da;hp=0000000000000000000000000000000000000000;hb=f6ceb163227d00d7f97df1fc2dfbdd419c56277e;hpb=75b8713addd14a845e2fa8ad9a9d3d4a6a323bec

diff --git a/src/vulkan/resources.cc b/src/vulkan/resources.cc
new file mode 100644
index 0000000..22932a6
--- /dev/null
+++ b/src/vulkan/resources.cc
@@ -0,0 +1,40 @@
+#include <stdio.h>
+#include <string.h>
+
+#include "resources.h"
+#include "vkutil.h"
+
+ResourceVK::ResourceVK() {}
+ResourceVK::~ResourceVK() {}
+
+bool ResourceVK::create_ds_layout(unsigned int num, VkDescriptorType type,
+                                  VkShaderStageFlags stage, VkSampler *sampler)
+{
+	res_type = RES_DESC_SET;
+
+	/* layout binding */
+	VkDescriptorSetLayoutBinding bind;
+
+	memset(&bind, 0, sizeof bind);
+	bind.binding = num;
+	bind.descriptorType = type;
+	bind.stageFlags = stage;
+
+	bind.pImmutableSamplers = sampler;
+
+	/* layout : for the moment:
+	 * one layout per ds, (=> 1 binding point)
+	 * */
+
+	VkDescriptorSetLayoutCreateInfo dslinf;
+	memset(&dslinf, 0, sizeof dslinf);
+	dslinf.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO;
+	dslinf.bindingCount = 1;
+	dslinf.pBindings = &bind;
+
+	if(vkCreateDescriptorSetLayout(vk_device, &dslinf, 0, &layout) != VK_SUCCESS) {
+		fprintf(stderr, "Failed to create descriptor set layout.\n");
+		return false;
+	}
+	return true;
+}