DRW: support clipping for relationship lines

1 files changed, 9 insertions, 1 deletions

diff --git a/source/blender/gpu/shaders/gpu_shader_3D_line_dashed_uniform_color_vert.glsl b/source/blender/gpu/shaders/gpu_shader_3D_line_dashed_uniform_color_vert.glsl
index 2fe08896585..791f634c6cd 100644
--- a/source/blender/gpu/shaders/gpu_shader_3D_line_dashed_uniform_color_vert.glsl
+++ b/source/blender/gpu/shaders/gpu_shader_3D_line_dashed_uniform_color_vert.glsl
@@ -8,6 +8,10 @@
 
 uniform mat4 ModelViewProjectionMatrix;
 
+#ifdef USE_WORLD_CLIP_PLANES
+uniform mat4 ModelMatrix;
+#endif
+
 uniform vec4 color;
 
 in vec3 pos;
@@ -16,6 +20,10 @@ out vec4 color_vert;
 
 void main()
 {
-	gl_Position = ModelViewProjectionMatrix * vec4(pos, 1.0);
+	vec4 pos_4d = vec4(pos, 1.0);
+	gl_Position = ModelViewProjectionMatrix * pos_4d;
 	color_vert = color;
+#ifdef USE_WORLD_CLIP_PLANES
+	world_clip_planes_calc_clip_distance((ModelMatrix * pos_4d).xyz);
+#endif
 }