Merge pull request #258 from SHADE-DP/FloorTiling

Added VS and FS shaders to tile singular textures
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XiaoQiDigipen 2022-11-23 13:04:15 +08:00 committed by GitHub
commit aa9c678f63
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7 changed files with 129 additions and 1 deletions

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#version 450
#extension GL_ARB_separate_shader_objects : enable
#extension GL_ARB_shading_language_420pack : enable
#extension GL_EXT_nonuniform_qualifier : require
struct MatPropData
{
vec2 tileMult;
uint textureIndex;
};
layout(location = 0) in struct
{
vec4 vertPos; // location 0
vec2 uv; // location = 1
vec4 normal; // location = 2
} In;
// material stuff
layout(location = 3) flat in struct
{
int materialIndex;
uint eid;
uint lightLayerIndex;
} In2;
layout (set = 0, binding = 1) uniform sampler2D textures[]; // for textures (global)
layout (std430, set = 3, binding = 0) buffer MaterialProperties // For materials
{
MatPropData data[];
} MatProp;
layout(location = 0) out vec4 position;
layout(location = 1) out uint outEntityID;
layout(location = 2) out uint lightLayerIndices;
layout(location = 3) out vec4 normals;
layout(location = 4) out vec4 albedo;
void main()
{
position = In.vertPos;
normals = In.normal;
albedo = texture(textures[nonuniformEXT(MatProp.data[In2.materialIndex].textureIndex)], In.uv);
outEntityID = In2.eid;
lightLayerIndices = In2.lightLayerIndex;
}

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Name: TestCube_Tile_FS
ID: 39265233
Type: 2

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#version 450
#extension GL_KHR_vulkan_glsl : enable
//#include "ShaderDescriptorDefinitions.glsl"
layout(location = 0) in vec3 aVertexPos;
layout(location = 1) in vec2 aUV;
layout(location = 2) in vec3 aNormal;
layout(location = 3) in vec3 aTangent;
layout(location = 4) in mat4 worldTransform;
layout(location = 8) in uvec2 integerData;
struct MatPropData
{
vec2 tileMult;
uint textureIndex;
};
layout(location = 0) out struct
{
vec4 vertPos; // location 0
vec2 uv; // location = 1
vec4 normal; // location = 2
} Out;
// material stuff
layout(location = 3) out struct
{
int materialIndex;
uint eid;
uint lightLayerIndex;
} Out2;
layout(set = 2, binding = 0) uniform CameraData
{
vec4 position;
mat4 vpMat;
mat4 viewMat;
mat4 perspectiveMat;
mat4 orthoMat;
} cameraData;
layout (std430, set = 3, binding = 0) buffer MaterialProperties // For materials
{
MatPropData data[];
} MatProp;
void main()
{
Out2.materialIndex = gl_InstanceIndex;
Out2.eid = integerData[0];
Out2.lightLayerIndex = integerData[1];
// for transforming gBuffer position and normal data
mat4 modelViewMat = cameraData.viewMat * worldTransform;
// gBuffer position will be in view space
Out.vertPos = modelViewMat * vec4(aVertexPos, 1.0f);
// uvs for texturing in fragment shader
Out.uv = aUV * MatProp.data[gl_InstanceIndex].tileMult;
mat3 transposeInv = mat3 (transpose(inverse(modelViewMat)));
// normals are also in view space
Out.normal.rgb = transposeInv * aNormal.rgb;
Out.normal.rgb = normalize (Out.normal.rgb);
// clip space for rendering
gl_Position = cameraData.vpMat * worldTransform * vec4 (aVertexPos, 1.0f);
}

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Name: TestCube_Tile_VS
ID: 44231040
Type: 2

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@ -90,7 +90,7 @@ namespace SHADE
SHVkDescriptorSetLayout::Binding materialDataBinding
{
.Type = vk::DescriptorType::eStorageBufferDynamic,
.Stage = vk::ShaderStageFlagBits::eFragment,
.Stage = vk::ShaderStageFlagBits::eFragment | vk::ShaderStageFlagBits::eVertex,
.BindPoint = SHGraphicsConstants::DescriptorSetBindings::BATCHED_PER_INST_DATA,
.DescriptorCount = 1,
};