xuanchi/XCEngine
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add depth-only and shadow-caster pass skeletons

Browse Source
This commit is contained in:
ssdfasd
2026-04-04 14:27:44 +08:00
parent c0124443cf
commit 9e8810e593
25 changed files with 1323 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
engine/assets/builtin/shaders/depth-only/depth-only.frag.glsl Normal file
View File

@@ -0,0 +1,7 @@
// XC_BUILTIN_DEPTH_ONLY_OPENGL_PS
#version 430
layout(location = 0) out vec4 fragColor;
void main() {
fragColor = vec4(0.0);
}

7
engine/assets/builtin/shaders/depth-only/depth-only.frag.vk.glsl Normal file
View File

@@ -0,0 +1,7 @@
// XC_BUILTIN_DEPTH_ONLY_VULKAN_PS
#version 450
layout(location = 0) out vec4 fragColor;
void main() {
fragColor = vec4(0.0);
}

8
engine/assets/builtin/shaders/depth-only/depth-only.ps.hlsl Normal file
View File

@@ -0,0 +1,8 @@
// XC_BUILTIN_DEPTH_ONLY_D3D12_PS
struct PSInput {
float4 position : SV_POSITION;
};
float4 MainPS(PSInput input) : SV_TARGET {
return float4(0.0, 0.0, 0.0, 0.0);
}

62
engine/assets/builtin/shaders/depth-only/depth-only.shader Normal file
View File

@@ -0,0 +1,62 @@
{
"name": "Builtin Depth Only",
"passes": [
{
"name": "DepthOnly",
"tags": {
"LightMode": "DepthOnly"
},
"resources": [
{
"name": "PerObjectConstants",
"type": "ConstantBuffer",
"set": 0,
"binding": 0,
"semantic": "PerObject"
}
],
"variants": [
{
"stage": "Vertex",
"backend": "D3D12",
"language": "HLSL",
"source": "depth-only.vs.hlsl",
"entryPoint": "MainVS",
"profile": "vs_5_0"
},
{
"stage": "Fragment",
"backend": "D3D12",
"language": "HLSL",
"source": "depth-only.ps.hlsl",
"entryPoint": "MainPS",
"profile": "ps_5_0"
},
{
"stage": "Vertex",
"backend": "OpenGL",
"language": "GLSL",
"source": "depth-only.vert.glsl"
},
{
"stage": "Fragment",
"backend": "OpenGL",
"language": "GLSL",
"source": "depth-only.frag.glsl"
},
{
"stage": "Vertex",
"backend": "Vulkan",
"language": "GLSL",
"source": "depth-only.vert.vk.glsl"
},
{
"stage": "Fragment",
"backend": "Vulkan",
"language": "GLSL",
"source": "depth-only.frag.vk.glsl"
}
]
}
]
}

15
engine/assets/builtin/shaders/depth-only/depth-only.vert.glsl Normal file
View File

@@ -0,0 +1,15 @@
// XC_BUILTIN_DEPTH_ONLY_OPENGL_VS
#version 430
layout(location = 0) in vec3 aPosition;
layout(std140, binding = 0) uniform PerObjectConstants {
mat4 gProjectionMatrix;
mat4 gViewMatrix;
mat4 gModelMatrix;
};
void main() {
vec4 positionWS = gModelMatrix * vec4(aPosition, 1.0);
vec4 positionVS = gViewMatrix * positionWS;
gl_Position = gProjectionMatrix * positionVS;
}

15
engine/assets/builtin/shaders/depth-only/depth-only.vert.vk.glsl Normal file
View File

@@ -0,0 +1,15 @@
// XC_BUILTIN_DEPTH_ONLY_VULKAN_VS
#version 450
layout(location = 0) in vec3 aPosition;
layout(set = 0, binding = 0, std140) uniform PerObjectConstants {
mat4 gProjectionMatrix;
mat4 gViewMatrix;
mat4 gModelMatrix;
};
void main() {
vec4 positionWS = gModelMatrix * vec4(aPosition, 1.0);
vec4 positionVS = gViewMatrix * positionWS;
gl_Position = gProjectionMatrix * positionVS;
}

22
engine/assets/builtin/shaders/depth-only/depth-only.vs.hlsl Normal file
View File

@@ -0,0 +1,22 @@
// XC_BUILTIN_DEPTH_ONLY_D3D12_VS
cbuffer PerObjectConstants : register(b0) {
float4x4 gProjectionMatrix;
float4x4 gViewMatrix;
float4x4 gModelMatrix;
};
struct VSInput {
float3 position : POSITION;
};
struct PSInput {
float4 position : SV_POSITION;
};
PSInput MainVS(VSInput input) {
PSInput output;
float4 positionWS = mul(gModelMatrix, float4(input.position, 1.0));
float4 positionVS = mul(gViewMatrix, positionWS);
output.position = mul(gProjectionMatrix, positionVS);
return output;
}

7
engine/assets/builtin/shaders/shadow-caster/shadow-caster.frag.glsl Normal file
View File

@@ -0,0 +1,7 @@
// XC_BUILTIN_SHADOW_CASTER_OPENGL_PS
#version 430
layout(location = 0) out vec4 fragColor;
void main() {
fragColor = vec4(0.0);
}

7
engine/assets/builtin/shaders/shadow-caster/shadow-caster.frag.vk.glsl Normal file
View File

@@ -0,0 +1,7 @@
// XC_BUILTIN_SHADOW_CASTER_VULKAN_PS
#version 450
layout(location = 0) out vec4 fragColor;
void main() {
fragColor = vec4(0.0);
}

8
engine/assets/builtin/shaders/shadow-caster/shadow-caster.ps.hlsl Normal file
View File

@@ -0,0 +1,8 @@
// XC_BUILTIN_SHADOW_CASTER_D3D12_PS
struct PSInput {
float4 position : SV_POSITION;
};
float4 MainPS(PSInput input) : SV_TARGET {
return float4(0.0, 0.0, 0.0, 0.0);
}

62
engine/assets/builtin/shaders/shadow-caster/shadow-caster.shader Normal file
View File

@@ -0,0 +1,62 @@
{
"name": "Builtin Shadow Caster",
"passes": [
{
"name": "ShadowCaster",
"tags": {
"LightMode": "ShadowCaster"
},
"resources": [
{
"name": "PerObjectConstants",
"type": "ConstantBuffer",
"set": 0,
"binding": 0,
"semantic": "PerObject"
}
],
"variants": [
{
"stage": "Vertex",
"backend": "D3D12",
"language": "HLSL",
"source": "shadow-caster.vs.hlsl",
"entryPoint": "MainVS",
"profile": "vs_5_0"
},
{
"stage": "Fragment",
"backend": "D3D12",
"language": "HLSL",
"source": "shadow-caster.ps.hlsl",
"entryPoint": "MainPS",
"profile": "ps_5_0"
},
{
"stage": "Vertex",
"backend": "OpenGL",
"language": "GLSL",
"source": "shadow-caster.vert.glsl"
},
{
"stage": "Fragment",
"backend": "OpenGL",
"language": "GLSL",
"source": "shadow-caster.frag.glsl"
},
{
"stage": "Vertex",
"backend": "Vulkan",
"language": "GLSL",
"source": "shadow-caster.vert.vk.glsl"
},
{
"stage": "Fragment",
"backend": "Vulkan",
"language": "GLSL",
"source": "shadow-caster.frag.vk.glsl"
}
]
}
]
}

15
engine/assets/builtin/shaders/shadow-caster/shadow-caster.vert.glsl Normal file
View File

@@ -0,0 +1,15 @@
// XC_BUILTIN_SHADOW_CASTER_OPENGL_VS
#version 430
layout(location = 0) in vec3 aPosition;
layout(std140, binding = 0) uniform PerObjectConstants {
mat4 gProjectionMatrix;
mat4 gViewMatrix;
mat4 gModelMatrix;
};
void main() {
vec4 positionWS = gModelMatrix * vec4(aPosition, 1.0);
vec4 positionVS = gViewMatrix * positionWS;
gl_Position = gProjectionMatrix * positionVS;
}

15
engine/assets/builtin/shaders/shadow-caster/shadow-caster.vert.vk.glsl Normal file
View File

@@ -0,0 +1,15 @@
// XC_BUILTIN_SHADOW_CASTER_VULKAN_VS
#version 450
layout(location = 0) in vec3 aPosition;
layout(set = 0, binding = 0, std140) uniform PerObjectConstants {
mat4 gProjectionMatrix;
mat4 gViewMatrix;
mat4 gModelMatrix;
};
void main() {
vec4 positionWS = gModelMatrix * vec4(aPosition, 1.0);
vec4 positionVS = gViewMatrix * positionWS;
gl_Position = gProjectionMatrix * positionVS;
}

22
engine/assets/builtin/shaders/shadow-caster/shadow-caster.vs.hlsl Normal file
View File

@@ -0,0 +1,22 @@
// XC_BUILTIN_SHADOW_CASTER_D3D12_VS
cbuffer PerObjectConstants : register(b0) {
float4x4 gProjectionMatrix;
float4x4 gViewMatrix;
float4x4 gModelMatrix;
};
struct VSInput {
float3 position : POSITION;
};
struct PSInput {
float4 position : SV_POSITION;
};
PSInput MainVS(VSInput input) {
PSInput output;
float4 positionWS = mul(gModelMatrix, float4(input.position, 1.0));
float4 positionVS = mul(gViewMatrix, positionWS);
output.position = mul(gProjectionMatrix, positionVS);
return output;
}