mirror of https://github.com/bjornbytes/lovr.git
113 lines
3.1 KiB
GLSL
113 lines
3.1 KiB
GLSL
// Resources
|
|
#ifndef GL_COMPUTE_SHADER
|
|
struct Camera {
|
|
mat4 view;
|
|
mat4 projection;
|
|
mat4 viewProjection;
|
|
mat4 inverseProjection;
|
|
};
|
|
|
|
struct Draw {
|
|
mat4 transform;
|
|
mat4 normalMatrix;
|
|
vec4 color;
|
|
};
|
|
|
|
layout(set = 0, binding = 0) uniform Cameras { Camera cameras[6]; };
|
|
layout(set = 0, binding = 1) uniform Draws { Draw draws[256]; };
|
|
layout(set = 0, binding = 2) uniform sampler Sampler;
|
|
|
|
struct MaterialData {
|
|
vec4 color;
|
|
vec4 glow;
|
|
vec2 uvShift;
|
|
vec2 uvScale;
|
|
vec2 sdfRange;
|
|
float metalness;
|
|
float roughness;
|
|
float clearcoat;
|
|
float clearcoatRoughness;
|
|
float occlusionStrength;
|
|
float glowStrength;
|
|
float normalScale;
|
|
float alphaCutoff;
|
|
float pointSize;
|
|
};
|
|
|
|
layout(set = 1, binding = 0) uniform MaterialBlock { MaterialData Material; };
|
|
layout(set = 1, binding = 1) uniform texture2D Texture;
|
|
layout(set = 1, binding = 2) uniform texture2D GlowTexture;
|
|
layout(set = 1, binding = 3) uniform texture2D OcclusionTexture;
|
|
layout(set = 1, binding = 4) uniform texture2D MetalnessTexture;
|
|
layout(set = 1, binding = 5) uniform texture2D RoughnessTexture;
|
|
layout(set = 1, binding = 6) uniform texture2D ClearcoatTexture;
|
|
layout(set = 1, binding = 7) uniform texture2D NormalTexture;
|
|
#endif
|
|
|
|
// Attributes
|
|
#ifdef GL_VERTEX_SHADER
|
|
layout(location = 10) in vec4 VertexPosition;
|
|
layout(location = 11) in vec3 VertexNormal;
|
|
layout(location = 12) in vec2 VertexUV;
|
|
layout(location = 13) in vec4 VertexColor;
|
|
layout(location = 14) in vec3 VertexTangent;
|
|
#endif
|
|
|
|
// Framebuffer
|
|
#ifdef GL_FRAGMENT_SHADER
|
|
layout(location = 0) out vec4 PixelColors[1];
|
|
#endif
|
|
|
|
// Varyings
|
|
#ifdef GL_VERTEX_SHADER
|
|
layout(location = 10) out vec4 FragColor;
|
|
layout(location = 11) out vec2 FragUV;
|
|
#else
|
|
layout(location = 10) in vec4 FragColor;
|
|
layout(location = 11) in vec2 FragUV;
|
|
#endif
|
|
|
|
// Macros
|
|
#ifdef GL_COMPUTE_SHADER
|
|
//
|
|
#else
|
|
#define BaseInstance gl_BaseInstance
|
|
#define BaseVertex gl_BaseVertex
|
|
#define ClipDistance gl_ClipDistance
|
|
#define CullDistance gl_CullDistance
|
|
#define DrawIndex gl_DrawIndex
|
|
#define InstanceIndex (gl_InstanceIndex - gl_BaseInstance)
|
|
#define FragCoord gl_FragCoord
|
|
#define FragDepth gl_FragDepth
|
|
#define FrontFacing gl_FrontFacing
|
|
#define PointCoord gl_PointCoord
|
|
#define PointSize gl_PointSize
|
|
#define Position gl_Position
|
|
#define PrimitiveId gl_PrimitiveID
|
|
#define SampleId gl_SampleID
|
|
#define SampleMaskIn gl_SampleMaskIn
|
|
#define SampleMask gl_SampleMask
|
|
#define SamplePosition gl_SamplePosition
|
|
#define VertexIndex gl_VertexIndex
|
|
#define ViewIndex gl_ViewIndex
|
|
|
|
#define DrawId gl_BaseInstance
|
|
#define Projection cameras[ViewIndex].projection
|
|
#define View cameras[ViewIndex].view
|
|
#define ViewProjection cameras[ViewIndex].viewProjection
|
|
#define InverseProjection cameras[ViewIndex].inverseProjection
|
|
#define Transform draws[DrawId].transform
|
|
#define NormalMatrix draws[DrawId].normalMatrix
|
|
#define Color draws[DrawId].color
|
|
|
|
#define ClipFromLocal (ViewProjection * Transform)
|
|
#define ClipFromWorld (ViewProjection)
|
|
#define ClipFromView (Projection)
|
|
#define ViewFromLocal (View * Transform)
|
|
#define ViewFromWorld (View)
|
|
#define WorldFromLocal (Transform)
|
|
|
|
#define DefaultPosition (ClipFromLocal * VertexPosition)
|
|
#define DefaultColor (FragColor)
|
|
#endif
|