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Differential D4694 Diff 14875 source/blender/draw/engines/workbench/shaders/workbench_prepass_vert.glsl

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source/blender/draw/engines/workbench/shaders/workbench_prepass_vert.glsl

uniform mat4 ModelViewProjectionMatrix; uniform mat4 ModelViewProjectionMatrix;
uniform mat4 ModelMatrix; uniform mat4 ModelMatrix;
uniform mat4 ModelMatrixInverse; uniform mat4 ModelMatrixInverse;
uniform mat4 ProjectionMatrix; uniform mat4 ProjectionMatrix;
uniform mat4 ViewProjectionMatrix; uniform mat4 ViewProjectionMatrix;
uniform mat4 ViewMatrixInverse; uniform mat4 ViewMatrixInverse;
uniform mat3 NormalMatrix; uniform mat3 NormalMatrix;
#ifndef HAIR_SHADER #ifndef HAIR_SHADER
in vec3 pos; in vec3 pos;
in vec3 nor; in vec3 nor;
in vec2 u; /* active texture layer */ in vec2 u; /* active texture layer */
# ifdef V3D_SHADING_VERTEX_COLOR
in vec3 c; /* active color */
# endif
# define uv u # define uv u
#else /* HAIR_SHADER */ #else /* HAIR_SHADER */
# ifdef V3D_SHADING_TEXTURE_COLOR # ifdef V3D_SHADING_TEXTURE_COLOR
uniform samplerBuffer u; /* active texture layer */ uniform samplerBuffer u; /* active texture layer */
# endif # endif
flat out float hair_rand; flat out float hair_rand;
#endif /* HAIR_SHADER */ #endif /* HAIR_SHADER */
#ifdef NORMAL_VIEWPORT_PASS_ENABLED #ifdef NORMAL_VIEWPORT_PASS_ENABLED
out vec3 normal_viewport; out vec3 normal_viewport;
#endif #endif
#ifdef V3D_SHADING_TEXTURE_COLOR #ifdef V3D_SHADING_TEXTURE_COLOR
out vec2 uv_interp; out vec2 uv_interp;
#endif #endif
#ifdef V3D_SHADING_VERTEX_COLOR
out vec3 vertexColor;
#endif
/* From http://libnoise.sourceforge.net/noisegen/index.html */ /* From http://libnoise.sourceforge.net/noisegen/index.html */
float integer_noise(int n) float integer_noise(int n)
{ {
n = (n >> 13) ^ n; n = (n >> 13) ^ n;
int nn = (n * (n * n * 60493 + 19990303) + 1376312589) & 0x7fffffff; int nn = (n * (n * n * 60493 + 19990303) + 1376312589) & 0x7fffffff;
return (float(nn) / 1073741824.0); return (float(nn) / 1073741824.0);
} }
#ifdef V3D_SHADING_VERTEX_COLOR
vec3 srgb_to_linear_attr(vec3 c)
{
c = max(c, vec3(0.0));
vec3 c1 = c * (1.0 / 12.92);
vec3 c2 = pow((c + 0.055) * (1.0 / 1.055), vec3(2.4));
return mix(c1, c2, step(vec3(0.04045), c));
}
#endif
void main() void main()
{ {
#ifdef HAIR_SHADER #ifdef HAIR_SHADER
# ifdef V3D_SHADING_TEXTURE_COLOR # ifdef V3D_SHADING_TEXTURE_COLOR
vec2 uv = hair_get_customdata_vec2(u); vec2 uv = hair_get_customdata_vec2(u);
# endif # endif
float time, thick_time, thickness; float time, thick_time, thickness;
vec3 pos, tan, binor; vec3 pos, tan, binor;
Show All 18 Lines# endif
gl_Position = ViewProjectionMatrix * vec4(pos, 1.0); gl_Position = ViewProjectionMatrix * vec4(pos, 1.0);
#else #else
gl_Position = ModelViewProjectionMatrix * vec4(pos, 1.0); gl_Position = ModelViewProjectionMatrix * vec4(pos, 1.0);
#endif #endif
#ifdef V3D_SHADING_TEXTURE_COLOR #ifdef V3D_SHADING_TEXTURE_COLOR
uv_interp = uv; uv_interp = uv;
#endif #endif
#ifdef V3D_SHADING_VERTEX_COLOR
# ifndef HAIR_SHADER
vertexColor = srgb_to_linear_attr(c);
# endif
#endif
#ifdef NORMAL_VIEWPORT_PASS_ENABLED #ifdef NORMAL_VIEWPORT_PASS_ENABLED
normal_viewport = NormalMatrix * nor; normal_viewport = NormalMatrix * nor;
# ifndef HAIR_SHADER # ifndef HAIR_SHADER
normal_viewport = normalize(normal_viewport); normal_viewport = normalize(normal_viewport);
# endif # endif
#endif #endif
#ifdef USE_WORLD_CLIP_PLANES #ifdef USE_WORLD_CLIP_PLANES
world_clip_planes_calc_clip_distance((ModelMatrix * vec4(pos, 1.0)).xyz); world_clip_planes_calc_clip_distance((ModelMatrix * vec4(pos, 1.0)).xyz);
#endif #endif
} }