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[SUTK] Added rounded rectangel rendering (SUTK::RenderRectFillRound)
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156 changes: 156 additions & 0 deletions
156
shaders/presets/no_standalone_use/sdf_template.template
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,156 @@ | ||
| #sl version 2023 | ||
| #sb version 2023 | ||
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| [Name("SDFRoundedRectShader")] | ||
| Shader | ||
| { | ||
| Properties | ||
| { | ||
| [Stage(fragment, vertex)] | ||
| [Set(material_set, material_properties)] | ||
| uniform Parameters | ||
| { | ||
| vec4 color; | ||
| PARAMETERS_HERE | ||
| } parameters; | ||
| } | ||
|
|
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| Layout | ||
| { | ||
| [Rate(per_vertex)] | ||
| [MeshLayout(sge_optimal)] | ||
| [Attribute(position)] | ||
| vec3 position; | ||
| } | ||
|
|
||
| RenderPass | ||
| { | ||
| SubPass | ||
| { | ||
| [NoParse] | ||
| GraphicsPipeline | ||
| { | ||
| rasterization | ||
| { | ||
| // in SUTK (geometry compilation) we need this to be counterclockwise | ||
| frontface = counterclockwise | ||
| } | ||
|
|
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| colorBlend | ||
| { | ||
| attachment | ||
| { | ||
| blendenable = true | ||
| } | ||
| } | ||
| } | ||
|
|
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| [NoParse] | ||
| GLSL | ||
| { | ||
| #stage vertex | ||
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| #version 450 | ||
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| #include <v3d.h> | ||
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| layout(SGE_UNIFORM_BUFFER_LAYOUT, set = CAMERA_SET, binding = CAMERA_PROPERTIES_BINDING) uniform CameraInfo cameraInfo; | ||
| layout(SGE_UNIFORM_BUFFER_LAYOUT, set = OBJECT_SET, binding = TRANSFORM_BINDING) uniform ObjectInfo objectInfo; | ||
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| layout(SGE_UNIFORM_BUFFER_LAYOUT, set = GLOBAL_SET, binding = SCREEN_BINDING) uniform ScreenInfo | ||
| { | ||
| uvec2 resolution; | ||
| uvec2 dpi; | ||
| uvec2 size; | ||
| mat4 matrix; | ||
| } screenInfo; | ||
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| layout(location = POSITION_LOCATION) in vec3 position; | ||
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| void main() | ||
| { | ||
| vec4 clipPos = screenInfo.matrix * objectInfo.transform * vec4(position, 1); | ||
| clipPos.y = -clipPos.y; | ||
| gl_Position = clipPos; | ||
| } | ||
|
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| #stage fragment | ||
|
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| #version 450 | ||
|
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| #include <v3d.h> | ||
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| layout(SGE_UNIFORM_BUFFER_LAYOUT, set = MATERIAL_SET, binding = MATERIAL_PROPERTIES_BINDING) uniform Parameters | ||
| { | ||
| vec4 color; | ||
| PARAMETERS_HERE | ||
| } parameters; | ||
|
|
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| layout(SGE_UNIFORM_BUFFER_LAYOUT, set = OBJECT_SET, binding = TRANSFORM_BINDING) uniform ObjectInfo objectInfo; | ||
|
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| layout(SGE_UNIFORM_BUFFER_LAYOUT, set = GLOBAL_SET, binding = SCREEN_BINDING) uniform ScreenInfo | ||
| { | ||
| uvec2 resolution; | ||
| uvec2 dpi; | ||
| uvec2 size; | ||
| mat4 matrix; | ||
| } screenInfo; | ||
|
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| layout(location = 0) out vec4 color; | ||
|
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| vec4 convertToCenterOrigin(vec4 coord) | ||
| { | ||
| return vec4(coord.x - screenInfo.size.x * 0.5, screenInfo.size.y * 0.5 - coord.y, coord.z, coord.w); | ||
| } | ||
|
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| float realizeWidth(float width) | ||
| { | ||
| uvec2 win_size = screenInfo.size; | ||
| return width + win_size.x * 0.5; | ||
| } | ||
|
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| float realizeHeight(float height) | ||
| { | ||
| uvec2 win_size = screenInfo.size; | ||
| return win_size.y * 0.5 - height; | ||
| } | ||
|
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| vec2 realizeSize(vec2 size) | ||
| { | ||
| uvec2 win_size = screenInfo.size; | ||
| float size_x = size.x + win_size.x * 0.5; | ||
| float size_y = win_size.y * 0.5 - size.y; | ||
| return vec2(size_x, size_y); | ||
| } | ||
|
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| float peekFn(float x, float sharpness) | ||
| { | ||
| return (1.0 / (sharpness * sharpness * x * x + 1)); | ||
| } | ||
|
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| float sdf(vec2 fragCoord) | ||
| { | ||
| PARAMETERS_UNPACK_HERE | ||
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| // Signed Distance Function Definition | ||
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| float alpha = 1.0f; | ||
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| SDF_FN_BODY_HERE | ||
|
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| return alpha; | ||
| } | ||
|
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| void main() | ||
| { | ||
| vec4 fragCoord = gl_FragCoord; | ||
| fragCoord = convertToCenterOrigin(fragCoord); | ||
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| float alpha = sdf(fragCoord.xy); | ||
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| color = vec4(1.0, 1.0, 1.0, alpha) * parameters.color; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |
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