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added comments at CreateRenderableCube

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This commit is contained in:
hyzboy 2022-01-10 18:22:58 +08:00
parent e2af7fb15a
commit e679656604
4 changed files with 57 additions and 25 deletions
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2
CMSceneGraph

@ -1 +1 @@
Subproject commit 143cddc02c3245ba46adce414225fc2851caf667 Subproject commit 3b1520f5617dee4d34821d4dd7c34121d0c3f8ed

8
example/Vulkan/Cubemap.cpp
View File

@ -57,7 +57,7 @@ private:
} }
{ {
texture =db->LoadTextureCube(OS_TEXT("res/cubemap/Storforsen4.TexCube"),true); texture =db->LoadTextureCube(OS_TEXT("res/cubemap/Test.TexCube"),false);
if(!texture) if(!texture)
return(false); return(false);
@ -67,8 +67,8 @@ private:
VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO, VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO,
nullptr, nullptr,
0, 0,
VK_FILTER_LINEAR, VK_FILTER_NEAREST,
VK_FILTER_LINEAR, VK_FILTER_NEAREST,
VK_SAMPLER_MIPMAP_MODE_LINEAR, VK_SAMPLER_MIPMAP_MODE_LINEAR,
VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE, VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE, VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
@ -118,7 +118,7 @@ private:
{ {
struct AxisCreateInfo aci; struct AxisCreateInfo aci;
aci.size=200; aci.size=GetCameraInfo().zfar;
ro_axis=CreateRenderableAxis(db,axis_mi->GetVAB(),&aci); ro_axis=CreateRenderableAxis(db,axis_mi->GetVAB(),&aci);
} }

2
res

@ -1 +1 @@
Subproject commit e65aa9ac86ff0bce4e1bf9bc96221d1ff3123c5d Subproject commit 0b2bcee35cdee99d3109773f519160e5b2f2ede0

70
src/SceneGraph/InlineGeometry.cpp
View File

@ -249,27 +249,59 @@ namespace hgl
} }
Renderable *CreateRenderableCube(RenderResource *db,const VAB *vab,const CubeCreateInfo *cci) Renderable *CreateRenderableCube(RenderResource *db,const VAB *vab,const CubeCreateInfo *cci)
{ // Points of a cube. {
/* 4 5 */ constexpr float points[]={ -0.5f, -0.5f, -0.5f, -0.5f, -0.5f, +0.5f, +0.5f, -0.5f, +0.5f, +0.5f, -0.5f, -0.5f, -0.5f, +0.5f, -0.5f, -0.5f, +0.5f, +0.5f, /**
/* *------------* */ +0.5f, +0.5f, +0.5f, +0.5f, +0.5f, -0.5f, -0.5f, -0.5f, -0.5f, -0.5f, +0.5f, -0.5f, +0.5f, +0.5f, -0.5f, +0.5f, -0.5f, -0.5f, * 4 5
/* /| /| */ -0.5f, -0.5f, +0.5f, -0.5f, +0.5f, +0.5f, +0.5f, +0.5f, +0.5f, +0.5f, -0.5f, +0.5f, -0.5f, -0.5f, -0.5f, -0.5f, -0.5f, +0.5f, * *------------* Z Y
/* 0/ | 1/ | */ -0.5f, +0.5f, +0.5f, -0.5f, +0.5f, -0.5f, +0.5f, -0.5f, -0.5f, +0.5f, -0.5f, +0.5f, +0.5f, +0.5f, +0.5f, +0.5f, +0.5f, -0.5f }; * /| /| | Y | Z
/* *--+---------* | */ // Normals of a cube. * 0/ | 1/ | | / | /
/* | | | | */ constexpr float normals[]={ +0.0f, +1.0f, +0.0f, +0.0f, +1.0f, +0.0f, +0.0f, +1.0f, +0.0f, +0.0f, +1.0f, +0.0f, +0.0f, -1.0f, +0.0f, +0.0f, -1.0f, +0.0f, * *--+---------* | | / | /
/* | 7| | 6| */ +0.0f, -1.0f, +0.0f, +0.0f, -1.0f, +0.0f, +0.0f, -0.0f, -1.0f, +0.0f, -0.0f, -1.0f, +0.0f, -0.0f, -1.0f, +0.0f, -0.0f, -1.0f, * | | | | | / | /
/* | *---------+--* */ +0.0f, -0.0f, +1.0f, +0.0f, -0.0f, +1.0f, +0.0f, -0.0f, +1.0f, +0.0f, -0.0f, +1.0f, -1.0f, -0.0f, +0.0f, -1.0f, -0.0f, +0.0f, * | 7| | 6| |/ |/
/* | / | / */ -1.0f, -0.0f, +0.0f, -1.0f, -0.0f, +0.0f, +1.0f, -0.0f, +0.0f, +1.0f, -0.0f, +0.0f, +1.0f, -0.0f, +0.0f, +1.0f, -0.0f, +0.0f }; * | *---------+--* *-----------X *-----------X
/* |/ 2|/ */ // The associated indices. * | / | /
/* 3*------------* */ constexpr uint16 indices[]={ 0, 2, 1, 0, 3, 2, 4, 5, 6, 4, 6, 7, 8, 9, 10, 8, 10, 11, 12, 15, 14, 12, 14, 13, 16, 17, 18, 16, 18, 19, 20, 23, 22, 20, 22, 21 }; * |/ 2|/ my Cubemap
* 3*------------*
*
* 注：cubemap纹理坐标系依然遵循OpenGL时代定下的坐标系，所以这里的position虽然使用vulkan坐标系，但在shader中当做cubemap纹理坐标使用时，需要在shader中转换为opengl坐标系(交换yz即可)
*/
constexpr float tangents[] = { +1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, // Points of a cube.
+1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, constexpr float points[]={ -0.5f, -0.5f, -0.5f, -0.5f, -0.5f, +0.5f, +0.5f, -0.5f, +0.5f, +0.5f, -0.5f, -0.5f,
+1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, 0.0f, 0.0f,+1.0f, 0.0f, 0.0f,+1.0f, -0.5f, +0.5f, -0.5f, -0.5f, +0.5f, +0.5f, +0.5f, +0.5f, +0.5f, +0.5f, +0.5f, -0.5f,
0.0f, 0.0f,+1.0f, 0.0f, 0.0f,+1.0f, 0.0f, 0.0f,-1.0f, 0.0f, 0.0f,-1.0f, 0.0f, 0.0f,-1.0f, 0.0f, 0.0f,-1.0f }; -0.5f, -0.5f, -0.5f, -0.5f, +0.5f, -0.5f, +0.5f, +0.5f, -0.5f, +0.5f, -0.5f, -0.5f,
-0.5f, -0.5f, +0.5f, -0.5f, +0.5f, +0.5f, +0.5f, +0.5f, +0.5f, +0.5f, -0.5f, +0.5f,
-0.5f, -0.5f, -0.5f, -0.5f, -0.5f, +0.5f, -0.5f, +0.5f, +0.5f, -0.5f, +0.5f, -0.5f,
+0.5f, -0.5f, -0.5f, +0.5f, -0.5f, +0.5f, +0.5f, +0.5f, +0.5f, +0.5f, +0.5f, -0.5f};
constexpr float tex_coords[] ={ 0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f, 1.0f, // Normals of a cube.
1.0f, 0.0f, 1.0f, 1.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f, constexpr float normals[]={ +0.0f, +1.0f, +0.0f, +0.0f, +1.0f, +0.0f, +0.0f, +1.0f, +0.0f, +0.0f, +1.0f, +0.0f,
0.0f, 0.0f, 1.0f, 0.0f, 1.0f, 1.0f, 0.0f, 1.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f }; +0.0f, -1.0f, +0.0f, +0.0f, -1.0f, +0.0f, +0.0f, -1.0f, +0.0f, +0.0f, -1.0f, +0.0f,
+0.0f, -0.0f, -1.0f, +0.0f, -0.0f, -1.0f, +0.0f, -0.0f, -1.0f, +0.0f, -0.0f, -1.0f,
+0.0f, -0.0f, +1.0f, +0.0f, -0.0f, +1.0f, +0.0f, -0.0f, +1.0f, +0.0f, -0.0f, +1.0f,
-1.0f, -0.0f, +0.0f, -1.0f, -0.0f, +0.0f, -1.0f, -0.0f, +0.0f, -1.0f, -0.0f, +0.0f,
+1.0f, -0.0f, +0.0f, +1.0f, -0.0f, +0.0f, +1.0f, -0.0f, +0.0f, +1.0f, -0.0f, +0.0f};
constexpr float tangents[] = { +1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f,
+1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f,
+1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f, +1.0f, 0.0f, 0.0f,
0.0f, 0.0f,+1.0f, 0.0f, 0.0f,+1.0f, 0.0f, 0.0f,+1.0f, 0.0f, 0.0f,+1.0f,
0.0f, 0.0f,-1.0f, 0.0f, 0.0f,-1.0f, 0.0f, 0.0f,-1.0f, 0.0f, 0.0f,-1.0f};
constexpr float tex_coords[] ={ 0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f, 1.0f,
1.0f, 0.0f, 1.0f, 1.0f, 0.0f, 1.0f, 0.0f, 0.0f,
0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f, 1.0f, 1.0f, 0.0f, 1.0f,
1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f};
// The associated indices.
constexpr uint16 indices[]={ 0, 2, 1, 0, 3, 2,
4, 5, 6, 4, 6, 7,
8, 9, 10, 8, 10, 11,
12, 15, 14, 12, 14, 13,
16, 17, 18, 16, 18, 19,
20, 23, 22, 20, 22, 21};
RenderableCreater rc(db,vab); RenderableCreater rc(db,vab);