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changed many size/count type why to equal vkCmdDraw/vkCmdDrawIndexed

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hyzboy
2024-05-26 15:04:44 +08:00
parent bf5e401566
commit 9947d46ab8
6 changed files with 50 additions and 37 deletions
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46
inc/hgl/graph/PrimitiveCreater.h
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@@ -7,7 +7,7 @@
VK_NAMESPACE_BEGIN
/**
* 可绘制图元创建器
* 可绘制原始图形创建器
*/
class PrimitiveCreater
{
@@ -23,9 +23,9 @@ protected:
AnsiString prim_name;
PrimitiveData * prim_data;
VkDeviceSize vertices_number; ///<顶点数量
uint32_t vertices_number; ///<顶点数量
VkDeviceSize index_number; ///<索引数量
uint32_t index_number; ///<索引数量
IndexType index_type; ///<索引类型
IBAccess * iba; ///<索引缓冲区
@@ -35,35 +35,45 @@ public:
PrimitiveCreater(VertexDataManager *);
virtual ~PrimitiveCreater();
virtual bool Init(const AnsiString &name,const VkDeviceSize vertices_count,const VkDeviceSize index_count=0,IndexType it=IndexType::AUTO); ///<初始化，参数为顶点数量
/**
* 初始化一个原始图形创建
* @parama name 原始图形名称
* @parama vertices_count 顶点数量
* @parama index_count 索引数量
* @parama it 索引类型(注：当使用VDM时，此值无效)
*/
bool Init(const AnsiString &name,
const uint32_t vertices_count,
const uint32_t index_count=0,IndexType it=IndexType::AUTO);
void Clear(); ///<清除创建器数据
void Clear(); ///<清除创建器数据
public: //顶点缓冲区
const VkDeviceSize GetVertexCount()const{ return vertices_number; } ///<取得顶点数量
const uint32_t GetVertexCount()const{ return vertices_number; } ///<取得顶点数量
VABAccess * AcquireVAB (const AnsiString &name,const VkFormat &format,const void *data=nullptr); ///<请求一个顶点属性数据区
bool WriteVAB (const AnsiString &name,const VkFormat &format,const void *data) ///<直接写入顶点属性数据
{
return AcquireVAB(name,format,data);
}
VABAccess * AcquireVAB (const AnsiString &name,const VkFormat &format,const void *data=nullptr); ///<请求一个顶点属性数据区
bool WriteVAB (const AnsiString &name,const VkFormat &format,const void *data) ///<直接写入顶点属性数据
{
return AcquireVAB(name,format,data);
}
public: //索引缓冲区
const IndexType GetIndexType()const{return index_type;}
const IndexType GetIndexType()const{return index_type;} ///<取得索引类型
const uint32_t GetIndexCount()const{return index_number;} ///<取得索引数量
void * MapIBO();
void UnmapIBO();
void * MapIBO();
void UnmapIBO();
bool WriteIBO(const void *data,const VkDeviceSize count);
bool WriteIBO(const void *data,const uint32_t count);
template<typename T>
bool WriteIBO(const T *data){return WriteIBO(data,index_number);}
template<typename T>
bool WriteIBO(const T *data){return WriteIBO(data,index_number);}
public: //创建可渲染对象
virtual Primitive * Create(); ///<创建一个可渲染对象，并清除创建器数据
Primitive * Create(); ///<创建一个可渲染对象，并清除创建器数据
};//class PrimitiveCreater
/**

8
inc/hgl/graph/VK.h
View File

@@ -63,8 +63,8 @@ using VAB=VertexAttribBuffer;
struct VABAccess
{
VAB *vab;
VkDeviceSize start;
VkDeviceSize count;
uint32_t start;
uint32_t count;
public:
@@ -76,8 +76,8 @@ class IndexBuffer;
struct IndexBufferAccess
{
IndexBuffer *buffer;
VkDeviceSize start;
VkDeviceSize count;
uint32_t start;
uint32_t count;
};
using IBAccess=IndexBufferAccess;