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Flywheel/docs/shader-api/fragment.glsl

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Something is materializing - Add flw_material struct to the shader api. - Initialized by the pipeline.
2023-12-01 22:51:34 +01:00
#include "flywheel:api/material.glsl"
A shady API - Remove storage qualifiers and compile guards from api sources. - Replace api sources with empty stubs by poisoning the ShaderSources cache. - Pipelines redefine the shader api and are inserted at the top of a compilation. - Declare shader api methods in api sources. - Fix crash in ErrorBuilder#pointAtLine
2023-12-01 09:23:34 +01:00
/*const*/ vec4 flw_vertexPos;
/*const*/ vec4 flw_vertexColor;
/*const*/ vec2 flw_vertexTexCoord;
/*const*/ ivec2 flw_vertexOverlay;
/*const*/ vec2 flw_vertexLight;
/*const*/ vec3 flw_vertexNormal;
Reduced to fragments - Overhaul shader pipeline - Remove VertexType#getShaderHeader in favor of vertex-only "layout shaders" - Remove program specs in favor of vertex-only "instance shaders" - Add API GLSL headers for vertex and fragment shaders that store common values - Separate context shaders into vertex and fragment shader files - Improve import handling - Ensure imports are not added more than once - Change regex for import directives to be more in line with C-style directives - Move some classes and GLSL files
2022-05-15 10:58:33 +02:00
Something is materializing - Add flw_material struct to the shader api. - Initialized by the pipeline.
2023-12-01 22:51:34 +01:00
/*const*/ FlwMaterial flw_material;
Materials and You: Volume 3 - Add material properties - depthTest - useOverlay - Rename some material properties - mip -> mipmap - backfaceCull -> backfaceCulling - lighting -> useLight - Fix InstancingEngine and IndirectEngine not binding overlay texture and setting unnecessary render state - Fix indirect internal shaders applying light twice - Fix internal shaders using removed ALPHA_CUTOFF define - Rename some variables and functions in shader files - Separate MaterialUtil into MaterialRenderState and MaterialEncoder - Delete unused Textures class
2023-12-04 03:13:39 +01:00
/*const*/ vec4 flw_sampleColor;
Sparse changes - Add Model.boundingSphere() - Fix MaterialRenderState not setting up polygon offset correctly - Fix GlslSwitch using incorrect indentation for first and last line - Tweak how instanced crumbling works - Add CutoutShaders.ONE_TENTH - Rename Contexts.WORLD to DEFAULT - Rename Material.baseTexture() to texture - Rename Transparency.LIGHTING to LIGHTNING - Rename WriteMask.BOTH to COLOR_DEPTH - Rename SimpleModel to SingleMeshModel and add new SimpleModel that stores an arbitrary amount of meshes - Remove flywheel:flywheel/api/* files and assume appropriate symbols are automatically defined - Rename many GLSL variables, functions, and constants - Reorganize GLSL files - Add NonExtendable annotation to some API classes - Rename some Java classes, methods, fields, and variables
2023-12-07 07:00:31 +01:00
/*const*/ float flw_distance;
Fragments of utility - Give material fragment shaders a use - Add new variables to api/fragment.glsl - Add flw_initFragment to context shaders - Add flw_vertexOverlay - Normalize flw_vertexLight - Values are now [0, 1] where 0 is no light and 1 is max light - All light values sent to layout shaders and instance shaders are now [0, 15] and not normalized - Remove util/light.glsl - Rename program samplers - Add FileResolution.isWeak() - Add BackendType.getShortName() - Tweak default material - Move ShaderField to parse package - Organize imports
2022-07-24 02:53:57 +02:00
vec4 flw_fragColor;
ivec2 flw_fragOverlay;
vec2 flw_fragLight;
Making materials matter more - Materials are given the opportunity to setup/clear render state - Materials bind textures - Compile all combinations of shader components at load - Drastically simplify compilation context objects - Material shaders control cutout and fog - Remove all GameState related classes - Remove CoreShaderInfoMap - Sneaky optimization to instance storage - Simplify RenderLists
2022-07-24 03:18:48 +02:00
Sparse changes - Add Model.boundingSphere() - Fix MaterialRenderState not setting up polygon offset correctly - Fix GlslSwitch using incorrect indentation for first and last line - Tweak how instanced crumbling works - Add CutoutShaders.ONE_TENTH - Rename Contexts.WORLD to DEFAULT - Rename Material.baseTexture() to texture - Rename Transparency.LIGHTING to LIGHTNING - Rename WriteMask.BOTH to COLOR_DEPTH - Rename SimpleModel to SingleMeshModel and add new SimpleModel that stores an arbitrary amount of meshes - Remove flywheel:flywheel/api/* files and assume appropriate symbols are automatically defined - Rename many GLSL variables, functions, and constants - Reorganize GLSL files - Add NonExtendable annotation to some API classes - Rename some Java classes, methods, fields, and variables
2023-12-07 07:00:31 +01:00
// To be implemented by the material fragment shader.
Making materials matter more - Materials are given the opportunity to setup/clear render state - Materials bind textures - Compile all combinations of shader components at load - Drastically simplify compilation context objects - Material shaders control cutout and fog - Remove all GameState related classes - Remove CoreShaderInfoMap - Sneaky optimization to instance storage - Simplify RenderLists
2022-07-24 03:18:48 +02:00
vec4 flw_fogFilter(vec4 color);
bool flw_discardPredicate(vec4 finalColor);
A shady API - Remove storage qualifiers and compile guards from api sources. - Replace api sources with empty stubs by poisoning the ShaderSources cache. - Pipelines redefine the shader api and are inserted at the top of a compilation. - Declare shader api methods in api sources. - Fix crash in ErrorBuilder#pointAtLine
2023-12-01 09:23:34 +01:00
void flw_materialFragment();
// To be implemented by the context shader.
Usurper materials, do you have any last words? - Pipeline shaders now implement all currently used material properties. - Rename flw_initVertex/flw_initFragment to flw_begin*. - Rename flw_contextVertex/flw_contextFragment to flw_end*. - Bind the diffuse texture by hand instead of calling bindActive. - Add cutout property to materials that need it.
2023-12-02 08:44:04 +01:00
void flw_beginFragment();
void flw_endFragment();
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