EEVEE: Move reflection clip plane to local storage

This avoid dependency with the draw view.

4 files changed, 6 insertions, 1 deletions

diff --git a/source/blender/draw/engines/eevee/eevee_lightprobes.c b/source/blender/draw/engines/eevee/eevee_lightprobes.c
index 94915180483..6538821b671 100644
--- a/source/blender/draw/engines/eevee/eevee_lightprobes.c
+++ b/source/blender/draw/engines/eevee/eevee_lightprobes.c
@@ -796,6 +796,7 @@ static void render_reflections(void (*callback)(int face, EEVEE_BakeRenderData *
                                int ref_count)
 {
   EEVEE_StorageList *stl = user_data->vedata->stl;
+  EEVEE_ViewLayerData *sldata = user_data->sldata;
   DRWView *main_view = stl->effects->taa_view;
   DRWView **views = stl->g_data->planar_views;
   /* Prepare views at the same time for faster culling. */
@@ -804,6 +805,8 @@ static void render_reflections(void (*callback)(int face, EEVEE_BakeRenderData *
   }
 
   for (int i = 0; i < ref_count; i++) {
+    copy_v4_v4(sldata->common_data.planar_clip_plane, planar_data[i].plane_equation);
+    sldata->common_data.planar_clip_plane[3] += planar_data[i].clipsta;
     DRW_view_set_active(views[i]);
     callback(i, user_data);
   }
diff --git a/source/blender/draw/engines/eevee/eevee_private.h b/source/blender/draw/engines/eevee/eevee_private.h
index b7f2b0ae859..e9b27354965 100644
--- a/source/blender/draw/engines/eevee/eevee_private.h
+++ b/source/blender/draw/engines/eevee/eevee_private.h
@@ -900,6 +900,7 @@ typedef struct EEVEE_CommonUniformBuffer {
   float alpha_hash_offset;                     /* float */
   float alpha_hash_scale;                      /* float */
   float camera_uv_scale[2], camera_uv_bias[2]; /* vec4 */
+  float planar_clip_plane[4];                  /* vec4 */
 } EEVEE_CommonUniformBuffer;
 
 BLI_STATIC_ASSERT_ALIGN(EEVEE_CommonUniformBuffer, 16)
diff --git a/source/blender/draw/engines/eevee/shaders/common_uniforms_lib.glsl b/source/blender/draw/engines/eevee/shaders/common_uniforms_lib.glsl
index 0cf36817788..c06f164c025 100644
--- a/source/blender/draw/engines/eevee/shaders/common_uniforms_lib.glsl
+++ b/source/blender/draw/engines/eevee/shaders/common_uniforms_lib.glsl
@@ -46,6 +46,7 @@ layout(std140) uniform common_block
   float alphaHashScale;
   /* Misc */
   vec4 cameraUvScaleBias;
+  vec4 planarClipPlane;
 };
 
 /* rayType (keep in sync with ray_type) */
diff --git a/source/blender/draw/engines/eevee/shaders/surface_vert.glsl b/source/blender/draw/engines/eevee/shaders/surface_vert.glsl
index 54aad7891dc..8f49c7bd265 100644
--- a/source/blender/draw/engines/eevee/shaders/surface_vert.glsl
+++ b/source/blender/draw/engines/eevee/shaders/surface_vert.glsl
@@ -45,7 +45,7 @@ void main()
   gl_Position = point_world_to_ndc(world_pos);
 
   /* Used for planar reflections */
-  gl_ClipDistance[0] = dot(vec4(world_pos, 1.0), clipPlanes[0]);
+  gl_ClipDistance[0] = dot(vec4(world_pos, 1.0), planarClipPlane);
 
 #ifdef MESH_SHADER
   worldPosition = world_pos;