增加SPIRV-Cross测试代码

CMakeLists.txt

@@ -15,11 +15,16 @@ check_system_version()
 set_compiler_param()
 set_output_directory()
 
+
 IF(WIN32)
 	add_subdirectory(3rdpty/glfw)
 	include_directories(3rdpty/glfw/include)
 
     include_directories(${Vulkan_INCLUDE_DIRS})
+	
+	SET(SPIRV_CROSS_PATH 3rdpty/SPIRV-Cross)
+	include_directories(${SPIRV_CROSS_PATH})
+	add_subdirectory(${SPIRV_CROSS_PATH})
 
 	SET(OPENGL_LIB	opengl32)
 ELSE()

example/Vulkan/CMakeLists.txt

@@ -61,4 +61,4 @@ SOURCE_GROUP("Shader Files" FILES ${SHADER_FILES})
 
 add_executable(VulkanTest ${VULKAN_TEST_HEADER_FILES} ${VULKAN_TEST_SOURCE_FILES} ${SHADER_FILES})
 
-target_link_libraries(VulkanTest PRIVATE ${ULRE} ${VULKAN_LIB} ${RENDER_WINDOW_LIBRARY})
+target_link_libraries(VulkanTest PRIVATE ${ULRE} ${VULKAN_LIB} ${RENDER_WINDOW_LIBRARY} spirv-cross-core)

example/Vulkan/FlatColor.vert

@@ -3,9 +3,9 @@
 layout(location = 0) in vec2 Vertex;
 layout(location = 1) in vec3 Color;
 
-layout (binding = 0) uniform MVPMatrix
+layout(binding = 0) uniform MVPMatrix
 {
-	mat4 MVP;
+    mat4 MVP;
 } ubo;
 
 layout(location = 0) out vec4 FragmentColor;

example/Vulkan/VKDevice.cpp

@@ -347,10 +347,10 @@ bool Device::QueuePresent()
     return(vkQueuePresentKHR(attr->present_queue, &present)==VK_SUCCESS);
 }
 
-Material *Device::CreateMaterial(Shader *shader)
-{
-    DescriptorSetLayoutCreater *dslc=new DescriptorSetLayoutCreater(this);
-
-    return(new Material(shader,dslc));
-}
+//Material *Device::CreateMaterial(Shader *shader)
+//{
+//    DescriptorSetLayoutCreater *dslc=new DescriptorSetLayoutCreater(this);
+//
+//    return(new Material(shader,dslc));
+//}
 VK_NAMESPACE_END

example/Vulkan/VKMaterial.cpp

@@ -1,4 +1,6 @@
 #include"VKMaterial.h"
+#include"VKDescriptorSets.h"
+#include"VKShader.h"
 VK_NAMESPACE_BEGIN
 Material::~Material()
 {
@@ -8,5 +10,6 @@ Material::~Material()
 
 MaterialInstance *Material::CreateInstance()
 {
+    return(nullptr);
 }
 VK_NAMESPACE_END

example/Vulkan/VKMaterial.h

@@ -6,6 +6,7 @@ VK_NAMESPACE_BEGIN
 class Shader;
 class DescriptorSetLayoutCreater;
 class MaterialInstance;
+class VertexInputState;
 
 /**
  * 材质类<br>
@@ -14,13 +15,15 @@ class MaterialInstance;
 class Material
 {
     Shader *shader;
+    VertexInputState *vis;
     DescriptorSetLayoutCreater *dsl_creater;
 
 public:
 
-    Material(Shader *s,DescriptorSetLayoutCreater *dslc)
+    Material(Shader *s,VertexInputState *state,DescriptorSetLayoutCreater *dslc)
     {
         shader=s;
+        vis=state;
         dsl_creater=dslc;
     }
     ~Material();

example/Vulkan/VKShader.cpp

@@ -1,6 +1,51 @@
 #include"VKShader.h"
+#include"spirv_cross.hpp"
 
 VK_NAMESPACE_BEGIN
+
+void shader_dump(const void *spv_data,const uint32_t spv_size)
+{
+    spirv_cross::Compiler comp((const uint32_t *)spv_data,spv_size/sizeof(uint32_t));
+
+    spirv_cross::ShaderResources res=comp.get_shader_resources();
+
+    for(auto &ref:res.sampled_images)
+    {
+        unsigned set=comp.get_decoration(ref.id,spv::DecorationDescriptorSet);
+        unsigned binding=comp.get_decoration(ref.id,spv::DecorationBinding);
+        const std::string name=comp.get_name(ref.id);
+
+        std::cout<<"sampled image ["<<ref.id<<":"<<name.c_str()<<"] set="<<set<<",binding="<<binding<<std::endl;
+    }
+
+    for(auto &ref:res.stage_inputs)
+    {
+        unsigned set=comp.get_decoration(ref.id,spv::DecorationDescriptorSet);
+        unsigned location=comp.get_decoration(ref.id,spv::DecorationLocation);
+        const std::string name=comp.get_name(ref.id);
+
+        std::cout<<"stage input ["<<ref.id<<":"<<name.c_str()<<"] set="<<set<<",location="<<location<<std::endl;
+    }
+
+    for(auto &ref:res.uniform_buffers)
+    {
+        unsigned set=comp.get_decoration(ref.id,spv::DecorationDescriptorSet);
+        unsigned binding=comp.get_decoration(ref.id,spv::DecorationBinding);
+        const std::string name=comp.get_name(ref.id);
+
+        std::cout<<"UBO ["<<ref.id<<":"<<name.c_str()<<"] set="<<set<<",binding="<<binding<<std::endl;
+    }
+
+    for(auto &ref:res.stage_outputs)
+    {
+        unsigned set=comp.get_decoration(ref.id,spv::DecorationDescriptorSet);
+        unsigned location=comp.get_decoration(ref.id,spv::DecorationLocation);
+        const std::string name=comp.get_name(ref.id);
+
+        std::cout<<"stage output ["<<ref.id<<":"<<name.c_str()<<"] set="<<set<<",location="<<location<<std::endl;
+    }
+}
+
 Shader::~Shader()
 {
     const int count=shader_stage_list.GetCount();
@@ -18,6 +63,8 @@ Shader::~Shader()
 
 bool Shader::Add(const VkShaderStageFlagBits shader_stage_bit,const void *spv_data,const uint32_t spv_size)
 {   
+    shader_dump(spv_data,spv_size);
+
     VkPipelineShaderStageCreateInfo shader_stage;
     shader_stage.sType=VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO;
     shader_stage.pNext=nullptr;

inc/hgl/TypeFunc.h

@@ -531,6 +531,19 @@ namespace hgl
 		memset(data,0,count*sizeof(T));
 	}
 
+    /**
+     * 分配指定类型数据块并清0
+     */
+     template<typename T>
+     inline T *hgl_zero_new(const size_t count)
+     {
+        if(count<=0)return(nullptr);
+
+        T *data=new T[count];
+        memset(data,0,count*sizeof(T));
+        return data;
+     }
+
 	/**
      * 指定类型数据清0
      */