backup

[demo] / src / vulkan / vk.cc

diff --git a/src/vulkan/vk.cc b/src/vulkan/vk.cc
index ce55be2..a0f7751 100644 (file)
--- a/src/vulkan/vk.cc
+++ b/src/vulkan/vk.cc
@@ -59,6 +59,7 @@ static bool create_swapchain(VkSwapchainKHR *sc);
 static bool create_zbuffer();
 static bool create_renderpass();
 static bool create_framebuffers();
+static bool create_pipelines();
 static bool begin_init_command_buffer(VkCommandBuffer *cb);
 static bool end_init_command_buffer(VkCommandBuffer *cb);
 static bool allocate_rendering_command_buffers(VkCommandBuffer *bufs);
@@ -129,6 +130,11 @@ bool init_vulkan()
                return false;
        }
 
+       if(!create_pipelines()) {
+               fprintf(stderr, "Failed to create the pipelines.\n");
+               return false;
+       }
+
        if(!end_init_command_buffer(&init_buf)) {
                fprintf(stderr, "Failed to end the command buffer.\n");
                return false;
@@ -468,6 +474,57 @@ static bool create_framebuffers()
        return true;
 }
 
+static bool create_pipelines()
+{
+       VkDescriptorSetLayoutBinding dslb[1];
+       memset(&dslb[0], 0, sizeof dslb[0]);
+       dslb[0].binding = 0;
+       dslb[0].descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
+       dslb[0].descriptorCount = 1;
+       dslb[0].stageFlags = VK_SHADER_STAGE_VERTEX_BIT;
+
+       VkDescriptorSetLayoutCreateInfo dslinf;
+       memset(&dslinf, 0, sizeof dslinf);
+       dslinf.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO;
+       dslinf.bindingCount = 1; //dslb.size();
+       dslinf.pBindings = dslb;
+
+       VkDescriptorSetLayout dsl;
+       if(vkCreateDescriptorSetLayout(vk_device, &dslinf, 0, &dsl) != VK_SUCCESS) {
+               fprintf(stderr, "Failed to create descriptor set layout.\n");
+               return false;
+       }
+
+       VkPipelineLayoutCreateInfo pinf;
+       memset(&pinf, 0, sizeof pinf);
+       pinf.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO;
+       pinf.setLayoutCount = 1;
+       pinf.pSetLayouts = &dsl;
+
+       VkPipelineLayout pl;
+       if(vkCreatePipelineLayout(vk_device, &pinf, 0, &pl) != VK_SUCCESS) {
+               fprintf(stderr, "Failed to create pipeline layout.\n");
+               return false;
+       }
+
+       VkPipelineCacheCreateInfo pcinf;
+       memset(&pcinf, 0, sizeof pcinf);
+       pcinf.sType = VK_STRUCTURE_TYPE_PIPELINE_CACHE_CREATE_INFO;
+
+       VkPipelineCache pcache;
+       if(vkCreatePipelineCache(vk_device, &pcinf, 0, &pcache) != VK_SUCCESS) {
+               fprintf(stderr, "Failed to create pipeline cache.\n");
+               return false;
+       }
+
+       VkGraphicsPipelineCreateInfo ginf;
+       memset(&ginf, 0, sizeof ginf);
+       ginf.sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO;
+       ginf.stageCount = 2;
+
+       return true;
+}
+
 static bool end_init_command_buffer(VkCommandBuffer *cb)
 {
        if(vkEndCommandBuffer(*cb) != VK_SUCCESS) {