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Fixed renew ubo bug.

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This commit is contained in:
hyzboy 2025-03-12 02:08:20 +08:00
parent 774f106738
commit ce095f97f2
2 changed files with 7 additions and 21 deletions
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24
example/Basic/draw_triangle_use_UBO.cpp
View File

@ -17,7 +17,7 @@ static float position_data_float[VERTEX_COUNT][2]=
{0.25, 0.75}
};
static uint16 position_data_u16[VERTEX_COUNT][2]={};
static uint16 position_data[VERTEX_COUNT][2]={};
constexpr uint8 color_data[VERTEX_COUNT*4]=
{
@ -26,16 +26,6 @@ constexpr uint8 color_data[VERTEX_COUNT*4]=
0,0,255,255
};
//#define USE_ZERO2ONE_COORD //使用左上角0,0右下角1,1的坐标系
#ifdef USE_ZERO2ONE_COORD
constexpr VkFormat PositionFormat=VF_V2F;
#define position_data position_data_float
#else
constexpr VkFormat PositionFormat=VF_V2U16;
#define position_data position_data_u16
#endif//
class TestApp:public WorkObject
{
private:
@ -55,9 +45,6 @@ private:
VILConfig vil_config;
#ifdef USE_ZERO2ONE_COORD
cfg.coordinate_system=CoordinateSystem2D::ZeroToOne;
#else
cfg.coordinate_system=CoordinateSystem2D::Ortho;
cfg.position_format =VAT_UVEC2; //这里指定shader中使用uvec2当做顶点输入格式
@ -70,10 +57,9 @@ private:
for(uint i=0;i<VERTEX_COUNT;i++)
{
position_data_u16[i][0]=position_data_float[i][0]*ext.width;
position_data_u16[i][1]=position_data_float[i][1]*ext.height;
position_data[i][0]=position_data_float[i][0]*ext.width;
position_data[i][1]=position_data_float[i][1]*ext.height;
}
#endif//USE_ZERO2ONE_COORD
vil_config.Add(VAN::Color,VF_V4UN8); //这里指定VAB中使用RGBA8UNorm当做颜色数据格式
@ -96,8 +82,8 @@ private:
{
render_obj=CreateRenderable("Triangle",VERTEX_COUNT,material_instance,pipeline,
{
{VAN::Position,PositionFormat, position_data},
{VAN::Color, VF_V4UN8, color_data}
{VAN::Position,VF_V2U16,position_data},
{VAN::Color, VF_V4UN8,color_data}
});
return(render_obj);
}

4
src/SceneGraph/Vulkan/VKDescriptorSet.cpp
View File

@ -73,7 +73,7 @@ void DescriptorSet::Clear()
image_list.Clear();
wds_list.Clear();
binded_sets.Clear();
is_dirty=true;
is_dirty=false;
}
bool DescriptorSet::BindUBO(const int binding,const DeviceBuffer *buf,bool dynamic)
@ -191,6 +191,6 @@ void DescriptorSet::Update()
if(wds_list.GetCount()>0)
vkUpdateDescriptorSets(device,wds_list.GetCount(),wds_list.GetData(),0,nullptr);
is_dirty=false;
Clear();
}
VK_NAMESPACE_END