renderer_vulkan: 2D shapes demo fully functional now

src/video_core/renderer_vulkan/renderer_vulkan.cpp

@@ -2,6 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+//#define GLM_FORCE_DEPTH_ZERO_TO_ONE
 #include <algorithm>
 #include <array>
 #include <condition_variable>
@@ -520,7 +521,7 @@ void RendererVulkan::DrawScreens(const Layout::FramebufferLayout& layout, bool f
     // Set projection matrix
     draw_info.modelview = glm::transpose(glm::ortho(0.f, static_cast<float>(layout.width),
                                                     static_cast<float>(layout.height), 0.0f,
-                                                    0.f, 1.f));
+                                                    -1.f, 1.f));
     const bool stereo_single_screen = false
     /*    Settings::values.render_3d == Settings::StereoRenderOption::Anaglyph ||
         Settings::values.render_3d == Settings::StereoRenderOption::Interlaced ||
@@ -722,14 +723,11 @@ VideoCore::ResultStatus RendererVulkan::Init() {
     auto instance = vk::createInstance(instance_info);
     auto physical_devices = instance.enumeratePhysicalDevices();
 
-    auto props = physical_devices[1].getProperties();
-    std::cout << props.deviceName << '\n';
-
     // Create global instance
     auto surface = CreateSurface(instance, render_window);
     g_vk_instace = std::make_unique<VKInstance>();
     g_vk_task_scheduler = std::make_unique<VKTaskScheduler>();
-    g_vk_instace->Create(instance, physical_devices[1], surface, true);
+    g_vk_instace->Create(instance, physical_devices[0], surface, true);
     g_vk_task_scheduler->Create();
 
     //auto& layout = render_window.GetFramebufferLayout();

src/video_core/renderer_vulkan/vk_pipeline_builder.cpp

@@ -188,7 +188,7 @@ void PipelineBuilder::SetBlendConstants(float r, float g, float b, float a) {
 
 void PipelineBuilder::SetBlendLogicOp(vk::LogicOp logic_op)  {
     blend_state.logicOp = logic_op;
-    blend_state.logicOpEnable = true;
+    blend_state.logicOpEnable = false;
 }
 
 void PipelineBuilder::SetBlendAttachment(bool blend_enable, vk::BlendFactor src_factor, vk::BlendFactor dst_factor,

src/video_core/renderer_vulkan/vk_shader_gen.cpp

@@ -70,7 +70,6 @@ layout (set = 0, binding = 0) uniform sampler2D screen_textures[3];
 
 void main() {
     color = texture(screen_textures[int(frag_tex_coord.z)], frag_tex_coord.xy);
-    //color = vec4(0.5, 0.0, 0.5, 1.0);
 }
 )";
 
@@ -1656,10 +1655,10 @@ void main() {
     texcoord0_w = vert_texcoord0_w;
     normquat = vert_normquat;
     view = vert_view;
-    gl_Position = vert_position;
+    gl_Position = vert_position + vec4(0.0, 0.0, 1.0, 0.0);
 #if !defined(CITRA_GLES) || defined(GL_EXT_clip_cull_distance)
-    gl_ClipDistance[0] = -vert_position.z; // fixed PICA clipping plane z <= 0
-    gl_ClipDistance[1] = dot(clip_coef, vert_position);
+    //gl_ClipDistance[0] = -vert_position.z; // fixed PICA clipping plane z <= 0
+    //gl_ClipDistance[1] = dot(clip_coef, vert_position);
 #endif // !defined(CITRA_GLES) || defined(GL_EXT_clip_cull_distance)
 }
 )";
@@ -1670,7 +1669,7 @@ void main() {
 vk::ShaderModule CompileShader(const std::string& source, vk::ShaderStageFlagBits stage) {
     shaderc::Compiler compiler;
     shaderc::CompileOptions options;
-    options.SetOptimizationLevel(shaderc_optimization_level_performance);
+    options.SetOptimizationLevel(shaderc_optimization_level_zero);
     options.SetTargetEnvironment(shaderc_target_env_vulkan, shaderc_env_version_vulkan_1_1);
     options.SetWarningsAsErrors();
     options.SetSourceLanguage(shaderc_source_language_glsl);

src/video_core/renderer_vulkan/vk_state.cpp

@@ -461,7 +461,7 @@ void VulkanState::ApplyRenderState(const Pica::Regs& regs) {
         render_pipeline_builder.SetBlendAttachment(att.blendEnable, att.srcColorBlendFactor, att.dstColorBlendFactor,
                                                    att.colorBlendOp, att.srcAlphaBlendFactor, att.dstAlphaBlendFactor,
                                                    att.alphaBlendOp, att.colorWriteMask);
-
+        std::cout << "New pipeline!\n";
         // Cache the resulted pipeline
         pipeline = render_pipeline_builder.Build();
         render_pipelines.emplace(render_pipeline_key, vk::UniquePipeline{pipeline});

src/video_core/renderer_vulkan/vk_swapchain.cpp

@@ -40,7 +40,7 @@ bool VKSwapChain::Create(u32 width, u32 height, bool vsync_enabled) {
     vk::SwapchainCreateInfoKHR swapchain_info{{}, surface, details.image_count, details.format.format,
                 details.format.colorSpace, details.extent, 1, vk::ImageUsageFlagBits::eColorAttachment,
                 vk::SharingMode::eExclusive, 1, indices.data(), details.transform,
-                vk::CompositeAlphaFlagBitsKHR::eOpaque, details.present_mode, true, VK_NULL_HANDLE};
+                vk::CompositeAlphaFlagBitsKHR::eOpaque, details.present_mode, true, swapchain};
 
     // For dedicated present queues, select concurrent sharing mode
     if (indices[0] != indices[1]) {