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增加新的ortho/perspective函数

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This commit is contained in:
HuYingzhuo
2019-04-23 11:05:40 +08:00
parent 4f47279ed5
commit 215b58de0b
2 changed files with 53 additions and 12 deletions
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15
example/Vulkan/main.cpp
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@@ -17,8 +17,7 @@
#include<hgl/math/Math.h>
#include<fstream>
#ifdef WIN32
#else
#ifndef WIN32
#include<unistd.h>
#endif//
@@ -88,7 +87,7 @@ vulkan::Buffer *CreateUBO(vulkan::Device *dev,vulkan::Shader *shader)
{
const VkExtent2D extent=dev->GetExtent();
ubo_vs.mvp=ortho2d(extent.width,extent.height);
ubo_vs.mvp=ortho(extent.width,extent.height);
}
vulkan::Buffer *ubo=dev->CreateUBO(sizeof(ubo_vs));
@@ -106,9 +105,9 @@ vulkan::Buffer *CreateUBO(vulkan::Device *dev,vulkan::Shader *shader)
constexpr float vertex_data[]=
{
SCREEN_WIDTH/2,SCREEN_HEIGHT/4,
SCREEN_WIDTH*3/4,SCREEN_HEIGHT*3/4,
SCREEN_WIDTH/4,SCREEN_HEIGHT*3/4
SCREEN_WIDTH*0.5, SCREEN_HEIGHT*0.25,
SCREEN_WIDTH*0.75, SCREEN_HEIGHT*0.75,
SCREEN_WIDTH*0.25, SCREEN_HEIGHT*0.75
};
constexpr float color_data[]={1,0,0, 0,1,0, 0,0,1 };
@@ -214,6 +213,10 @@ int main(int,char **)
vulkan::PipelineLayout *pl=CreatePipelineLayout(*device,dsl);
pc.SetDepthTest(false);
pc.SetDepthWrite(false);
pc.CloseCullFace();
pc.Set(shader);
pc.Set(vi);
pc.Set(PRIM_TRIANGLES);