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renamed to FullScreenTriangle instead of FullScreenRect.

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HuYingzhuo(hugo/hyzboy) 2022-06-21 13:36:30 +08:00
parent 1a18fdd77c
commit 2a28872309
2 changed files with 6 additions and 8 deletions
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2
example/Vulkan/CMakeLists.txt
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@ -28,7 +28,7 @@ CreateProject(00.triangle first_triangle.cpp)
CreateProject(01.two_triangle two_triangle.cpp) CreateProject(01.two_triangle two_triangle.cpp)
CreateProject(02.FragCoord FragCoordTest.cpp) CreateProject(02.FragCoord FragCoordTest.cpp)
CreateProject(03.indices_rect indices_rect.cpp) CreateProject(03.indices_rect indices_rect.cpp)
CreateProject(04.FullScreenRect FullScreenRect.cpp) CreateProject(04.FullScreenTriangle FullScreenTriangle.cpp)
CreateProject(05.TextureFormat TextureFormat.cpp) CreateProject(05.TextureFormat TextureFormat.cpp)
CreateProject(06.texture_rect texture_rect.cpp) CreateProject(06.texture_rect texture_rect.cpp)

10
example/Vulkan/FullScreenRect.cpp → example/Vulkan/FullScreenTriangle.cpp
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@ -1,5 +1,5 @@
// 全屏矩形 // 全屏三角形
// 该范例用于演示使用索引画一个矩形，但是不传递顶点信息。 // 该范例用于演示使用索引画一个覆盖全屏的三角形，但是不传递任何顶点信息，顶点坐标在vertex shader中通过gl_VertexIndex计算出来。
#include"VulkanAppFramework.h" #include"VulkanAppFramework.h"
#include<hgl/math/Math.h> #include<hgl/math/Math.h>
@ -10,8 +10,6 @@ using namespace hgl::graph;
constexpr uint32_t SCREEN_WIDTH=256; constexpr uint32_t SCREEN_WIDTH=256;
constexpr uint32_t SCREEN_HEIGHT=256; constexpr uint32_t SCREEN_HEIGHT=256;
static Vector4f color(1,1,1,1);
class TestApp:public VulkanApplicationFramework class TestApp:public VulkanApplicationFramework
{ {
private: private:
@ -30,14 +28,14 @@ private:
BindCameraUBO(material_instance); BindCameraUBO(material_instance);
pipeline=CreatePipeline(material_instance,InlinePipeline::Solid2D,Prim::Fan); pipeline=CreatePipeline(material_instance,InlinePipeline::Solid2D,Prim::Triangles);
return pipeline; return pipeline;
} }
bool InitVBO() bool InitVBO()
{ {
auto render_obj=db->CreateRenderable(4); auto render_obj=db->CreateRenderable(3);
if(!render_obj)return(false); if(!render_obj)return(false);
renderable_instance=db->CreateRenderableInstance(render_obj,material_instance,pipeline); renderable_instance=db->CreateRenderableInstance(render_obj,material_instance,pipeline);