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@ -72,216 +72,6 @@ pub mod v1 {
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}
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}
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}
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}
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pub fn create_graphics_pipeline(
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device: &ash::Device,
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render_pass: vk::RenderPass,
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swapchain_extent: vk::Extent2D,
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) -> (vk::Pipeline, vk::PipelineLayout) {
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let vert_shader_module = create_shader_module(
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device,
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include_bytes!("../../target/shaders/tri.vert.spv").to_vec(),
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);
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let frag_shader_module = create_shader_module(
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device,
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include_bytes!("../../target/shaders/tri.frag.spv").to_vec(),
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);
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let main_function_name = CString::new("main").unwrap(); // the beginning function name in shader code.
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let shader_stages = [
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vk::PipelineShaderStageCreateInfo {
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// Vertex Shader
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s_type: vk::StructureType::PIPELINE_SHADER_STAGE_CREATE_INFO,
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p_next: ptr::null(),
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flags: vk::PipelineShaderStageCreateFlags::empty(),
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module: vert_shader_module,
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p_name: main_function_name.as_ptr(),
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p_specialization_info: ptr::null(),
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stage: vk::ShaderStageFlags::VERTEX,
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},
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vk::PipelineShaderStageCreateInfo {
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// Fragment Shader
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s_type: vk::StructureType::PIPELINE_SHADER_STAGE_CREATE_INFO,
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p_next: ptr::null(),
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flags: vk::PipelineShaderStageCreateFlags::empty(),
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module: frag_shader_module,
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p_name: main_function_name.as_ptr(),
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p_specialization_info: ptr::null(),
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stage: vk::ShaderStageFlags::FRAGMENT,
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},
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];
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let vertex_input_state_create_info = vk::PipelineVertexInputStateCreateInfo {
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s_type: vk::StructureType::PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
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p_next: ptr::null(),
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flags: vk::PipelineVertexInputStateCreateFlags::empty(),
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vertex_attribute_description_count: 0,
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p_vertex_attribute_descriptions: ptr::null(),
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vertex_binding_description_count: 0,
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p_vertex_binding_descriptions: ptr::null(),
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};
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let vertex_input_assembly_state_info = vk::PipelineInputAssemblyStateCreateInfo {
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s_type: vk::StructureType::PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,
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flags: vk::PipelineInputAssemblyStateCreateFlags::empty(),
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p_next: ptr::null(),
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primitive_restart_enable: vk::FALSE,
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topology: vk::PrimitiveTopology::TRIANGLE_LIST,
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};
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let viewports = [vk::Viewport {
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x: 0.0,
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y: 0.0,
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width: swapchain_extent.width as f32,
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height: swapchain_extent.height as f32,
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min_depth: 0.0,
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max_depth: 1.0,
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}];
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let scissors = [vk::Rect2D {
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offset: vk::Offset2D { x: 0, y: 0 },
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extent: swapchain_extent,
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}];
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let viewport_state_create_info = vk::PipelineViewportStateCreateInfo {
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s_type: vk::StructureType::PIPELINE_VIEWPORT_STATE_CREATE_INFO,
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p_next: ptr::null(),
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flags: vk::PipelineViewportStateCreateFlags::empty(),
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scissor_count: scissors.len() as u32,
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p_scissors: scissors.as_ptr(),
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viewport_count: viewports.len() as u32,
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p_viewports: viewports.as_ptr(),
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};
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let rasterization_statue_create_info = vk::PipelineRasterizationStateCreateInfo {
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s_type: vk::StructureType::PIPELINE_RASTERIZATION_STATE_CREATE_INFO,
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p_next: ptr::null(),
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flags: vk::PipelineRasterizationStateCreateFlags::empty(),
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depth_clamp_enable: vk::FALSE,
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cull_mode: vk::CullModeFlags::BACK,
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front_face: vk::FrontFace::CLOCKWISE,
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line_width: 1.0,
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polygon_mode: vk::PolygonMode::FILL,
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rasterizer_discard_enable: vk::FALSE,
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depth_bias_clamp: 0.0,
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depth_bias_constant_factor: 0.0,
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depth_bias_enable: vk::FALSE,
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depth_bias_slope_factor: 0.0,
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};
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let multisample_state_create_info = vk::PipelineMultisampleStateCreateInfo {
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s_type: vk::StructureType::PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,
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flags: vk::PipelineMultisampleStateCreateFlags::empty(),
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p_next: ptr::null(),
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rasterization_samples: vk::SampleCountFlags::TYPE_1,
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sample_shading_enable: vk::FALSE,
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min_sample_shading: 0.0,
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p_sample_mask: ptr::null(),
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alpha_to_one_enable: vk::FALSE,
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alpha_to_coverage_enable: vk::FALSE,
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};
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let stencil_state = vk::StencilOpState {
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fail_op: vk::StencilOp::KEEP,
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pass_op: vk::StencilOp::KEEP,
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depth_fail_op: vk::StencilOp::KEEP,
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compare_op: vk::CompareOp::ALWAYS,
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compare_mask: 0,
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write_mask: 0,
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reference: 0,
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};
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let depth_state_create_info = vk::PipelineDepthStencilStateCreateInfo {
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s_type: vk::StructureType::PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO,
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p_next: ptr::null(),
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flags: vk::PipelineDepthStencilStateCreateFlags::empty(),
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depth_test_enable: vk::FALSE,
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depth_write_enable: vk::FALSE,
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depth_compare_op: vk::CompareOp::LESS_OR_EQUAL,
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depth_bounds_test_enable: vk::FALSE,
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stencil_test_enable: vk::FALSE,
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front: stencil_state,
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back: stencil_state,
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max_depth_bounds: 1.0,
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min_depth_bounds: 0.0,
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};
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let color_blend_attachment_states = [vk::PipelineColorBlendAttachmentState {
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blend_enable: vk::FALSE,
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color_write_mask: vk::ColorComponentFlags::empty(),
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src_color_blend_factor: vk::BlendFactor::ONE,
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dst_color_blend_factor: vk::BlendFactor::ZERO,
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color_blend_op: vk::BlendOp::ADD,
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src_alpha_blend_factor: vk::BlendFactor::ONE,
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dst_alpha_blend_factor: vk::BlendFactor::ZERO,
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alpha_blend_op: vk::BlendOp::ADD,
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}];
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let color_blend_state = vk::PipelineColorBlendStateCreateInfo {
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s_type: vk::StructureType::PIPELINE_COLOR_BLEND_STATE_CREATE_INFO,
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p_next: ptr::null(),
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flags: vk::PipelineColorBlendStateCreateFlags::empty(),
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logic_op_enable: vk::FALSE,
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logic_op: vk::LogicOp::COPY,
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attachment_count: color_blend_attachment_states.len() as u32,
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p_attachments: color_blend_attachment_states.as_ptr(),
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blend_constants: [0.0, 0.0, 0.0, 0.0],
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};
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let pipeline_layout_create_info = vk::PipelineLayoutCreateInfo {
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s_type: vk::StructureType::PIPELINE_LAYOUT_CREATE_INFO,
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p_next: ptr::null(),
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flags: vk::PipelineLayoutCreateFlags::empty(),
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set_layout_count: 0,
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p_set_layouts: ptr::null(),
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push_constant_range_count: 0,
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p_push_constant_ranges: ptr::null(),
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};
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let pipeline_layout = unsafe {
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device
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.create_pipeline_layout(&pipeline_layout_create_info, None)
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.expect("Failed to create pipeline layout!")
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};
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let graphic_pipeline_create_infos = [vk::GraphicsPipelineCreateInfo {
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s_type: vk::StructureType::GRAPHICS_PIPELINE_CREATE_INFO,
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p_next: ptr::null(),
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flags: vk::PipelineCreateFlags::empty(),
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stage_count: shader_stages.len() as u32,
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p_stages: shader_stages.as_ptr(),
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p_vertex_input_state: &vertex_input_state_create_info,
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p_input_assembly_state: &vertex_input_assembly_state_info,
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p_tessellation_state: ptr::null(),
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p_viewport_state: &viewport_state_create_info,
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p_rasterization_state: &rasterization_statue_create_info,
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p_multisample_state: &multisample_state_create_info,
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p_depth_stencil_state: &depth_state_create_info,
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p_color_blend_state: &color_blend_state,
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p_dynamic_state: ptr::null(),
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layout: pipeline_layout,
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render_pass,
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subpass: 0,
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base_pipeline_handle: vk::Pipeline::null(),
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base_pipeline_index: -1,
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}];
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let graphics_pipelines = unsafe {
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device
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.create_graphics_pipelines(
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vk::PipelineCache::null(),
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&graphic_pipeline_create_infos,
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None,
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)
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.expect("Failed to create Graphics Pipeline!.")
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};
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unsafe {
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device.destroy_shader_module(vert_shader_module, None);
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device.destroy_shader_module(frag_shader_module, None);
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}
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(graphics_pipelines[0], pipeline_layout)
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}
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pub fn create_framebuffers(
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pub fn create_framebuffers(
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device: &ash::Device,
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device: &ash::Device,
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render_pass: vk::RenderPass,
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render_pass: vk::RenderPass,
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@ -740,7 +530,8 @@ pub mod v1 {
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.expect("Failed to create Texture Image!")
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.expect("Failed to create Texture Image!")
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};
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};
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let image_memory_requirement = unsafe { device.get_image_memory_requirements(texture_image) };
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let image_memory_requirement =
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unsafe { device.get_image_memory_requirements(texture_image) };
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let memory_allocate_info = vk::MemoryAllocateInfo {
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let memory_allocate_info = vk::MemoryAllocateInfo {
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s_type: vk::StructureType::MEMORY_ALLOCATE_INFO,
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s_type: vk::StructureType::MEMORY_ALLOCATE_INFO,
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p_next: ptr::null(),
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p_next: ptr::null(),
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@ -1379,7 +1170,6 @@ use std::os::raw::c_void;
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use std::path::Path;
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use std::path::Path;
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use std::ptr;
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use std::ptr;
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use crate::utility::constants::*;
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use crate::utility::constants::*;
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use crate::utility::debug;
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use crate::utility::debug;
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use crate::utility::platforms;
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use crate::utility::platforms;
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@ -1427,8 +1217,7 @@ pub fn create_instance(
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let create_info = vk::InstanceCreateInfo {
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let create_info = vk::InstanceCreateInfo {
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s_type: vk::StructureType::INSTANCE_CREATE_INFO,
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s_type: vk::StructureType::INSTANCE_CREATE_INFO,
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p_next: if VALIDATION.is_enable {
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p_next: if VALIDATION.is_enable {
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&debug_utils_create_info as *const vk::DebugUtilsMessengerCreateInfoEXT
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&debug_utils_create_info as *const vk::DebugUtilsMessengerCreateInfoEXT as *const c_void
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as *const c_void
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} else {
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} else {
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ptr::null()
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ptr::null()
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},
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},
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@ -1638,7 +1427,8 @@ pub fn find_queue_family(
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physical_device,
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physical_device,
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index as u32,
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index as u32,
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surface_stuff.surface,
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surface_stuff.surface,
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).unwrap()
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)
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.unwrap()
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};
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};
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if queue_family.queue_count > 0 && is_present_support {
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if queue_family.queue_count > 0 && is_present_support {
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queue_family_indices.present_family = Some(index);
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queue_family_indices.present_family = Some(index);
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@ -1793,7 +1583,6 @@ pub fn create_swapchain(
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pub fn choose_swapchain_format(
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pub fn choose_swapchain_format(
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available_formats: &Vec<vk::SurfaceFormatKHR>,
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|
available_formats: &Vec<vk::SurfaceFormatKHR>,
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|
) -> vk::SurfaceFormatKHR {
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|
) -> vk::SurfaceFormatKHR {
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for available_format in available_formats {
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|
for available_format in available_formats {
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|
if available_format.format == vk::Format::B8G8R8A8_SRGB
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if available_format.format == vk::Format::B8G8R8A8_SRGB
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&& available_format.color_space == vk::ColorSpaceKHR::SRGB_NONLINEAR
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&& available_format.color_space == vk::ColorSpaceKHR::SRGB_NONLINEAR
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|
@ -1826,8 +1615,7 @@ pub fn choose_swapchain_extent(
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} else {
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|
} else {
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|
use num::clamp;
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|
use num::clamp;
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|
let window_size = window
|
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|
let window_size = window.inner_size();
|
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|
|
.inner_size();
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|
println!(
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|
println!(
|
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|
|
"\t\tInner Window Size: ({}, {})",
|
|
|
|
"\t\tInner Window Size: ({}, {})",
|
|
|
|
window_size.width, window_size.height
|
|
|
|
window_size.width, window_size.height
|
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|