diff options
| author | Brecht Van Lommel <brecht@blender.org> | 2022-01-25 15:25:33 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brecht@blender.org> | 2022-01-25 19:14:20 +0300 |
| commit | c813a1b3583e9a3bf17c75e16995ebadb046361a (patch) | |
| tree | 8f5405c7f0a05aef8d43342764fc0a42ef577a54 /source/blender/draw/engines/eevee | |
| parent | eab066cbf2da1fdb8162d9ed814a9491f9acf02d (diff) | |
Cycles: add Point Info node
With (center) position, radius and random value outputs.
Eevee does not yet support rendering point clouds, but an untested
implementation of this node was added for when it does.
Ref T92573
Diffstat (limited to 'source/blender/draw/engines/eevee')
5 files changed, 20 insertions, 1 deletions
diff --git a/source/blender/draw/engines/eevee/eevee_private.h b/source/blender/draw/engines/eevee/eevee_private.h index 996716d6def..766e721b1b8 100644 --- a/source/blender/draw/engines/eevee/eevee_private.h +++ b/source/blender/draw/engines/eevee/eevee_private.h @@ -176,7 +176,7 @@ enum { VAR_MAT_MESH = (1 << 0), VAR_MAT_VOLUME = (1 << 1), VAR_MAT_HAIR = (1 << 2), - /* VAR_MAT_PROBE = (1 << 3), UNUSED */ + VAR_MAT_POINTCLOUD = (1 << 3), VAR_MAT_BLEND = (1 << 4), VAR_MAT_LOOKDEV = (1 << 5), VAR_MAT_HOLDOUT = (1 << 6), diff --git a/source/blender/draw/engines/eevee/eevee_shaders.c b/source/blender/draw/engines/eevee/eevee_shaders.c index adede7676d5..e56097df6b7 100644 --- a/source/blender/draw/engines/eevee/eevee_shaders.c +++ b/source/blender/draw/engines/eevee/eevee_shaders.c @@ -1357,6 +1357,9 @@ static char *eevee_get_defines(int options) if ((options & VAR_MAT_HAIR) != 0) { BLI_dynstr_append(ds, "#define HAIR_SHADER\n"); } + if ((options & VAR_MAT_POINTCLOUD) != 0) { + BLI_dynstr_append(ds, "#define POINTCLOUD_SHADER\n"); + } if ((options & VAR_WORLD_PROBE) != 0) { BLI_dynstr_append(ds, "#define PROBE_CAPTURE\n"); } diff --git a/source/blender/draw/engines/eevee/shaders/shadow_vert.glsl b/source/blender/draw/engines/eevee/shaders/shadow_vert.glsl index 0e342938396..cbfa9737a84 100644 --- a/source/blender/draw/engines/eevee/shaders/shadow_vert.glsl +++ b/source/blender/draw/engines/eevee/shaders/shadow_vert.glsl @@ -26,6 +26,9 @@ void main() worldNormal = cross(hairTangent, binor); vec3 world_pos = pos; +#elif defined(POINTCLOUD_SHADER) + pointcloud_get_pos_and_radius(pointPosition, pointRadius); + pointID = gl_VertexID; #else vec3 world_pos = point_object_to_world(pos); #endif diff --git a/source/blender/draw/engines/eevee/shaders/surface_lib.glsl b/source/blender/draw/engines/eevee/shaders/surface_lib.glsl index 7d016d57c46..d7fc5e0b52a 100644 --- a/source/blender/draw/engines/eevee/shaders/surface_lib.glsl +++ b/source/blender/draw/engines/eevee/shaders/surface_lib.glsl @@ -42,3 +42,13 @@ IN_OUT ShaderHairInterface flat int hairStrandID; }; #endif + +#ifdef POINTCLOUD_SHADER +IN_OUT ShaderPointCloudInterface +{ + /* world space */ + float pointRadius; + float pointPosition; + flat int pointID; +}; +#endif diff --git a/source/blender/draw/engines/eevee/shaders/surface_vert.glsl b/source/blender/draw/engines/eevee/shaders/surface_vert.glsl index 0ad1393dd70..51e9eda6cc2 100644 --- a/source/blender/draw/engines/eevee/shaders/surface_vert.glsl +++ b/source/blender/draw/engines/eevee/shaders/surface_vert.glsl @@ -31,6 +31,9 @@ void main() hairThickTime); worldNormal = cross(hairTangent, binor); vec3 world_pos = pos; +#elif defined(POINTCLOUD_SHADER) + pointcloud_get_pos_and_radius(pointPosition, pointRadius); + pointID = gl_VertexID; #else vec3 world_pos = point_object_to_world(pos); #endif |