diff options
Diffstat (limited to 'source/blender/draw')
| -rw-r--r-- | source/blender/draw/engines/overlay/shaders/infos/overlay_viewer_attribute_info.hh | 4 | ||||
| -rw-r--r-- | source/blender/draw/engines/overlay/shaders/overlay_viewer_attribute_frag.glsl | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/source/blender/draw/engines/overlay/shaders/infos/overlay_viewer_attribute_info.hh b/source/blender/draw/engines/overlay/shaders/infos/overlay_viewer_attribute_info.hh index aca80992622..20d4797b76f 100644 --- a/source/blender/draw/engines/overlay/shaders/infos/overlay_viewer_attribute_info.hh +++ b/source/blender/draw/engines/overlay/shaders/infos/overlay_viewer_attribute_info.hh @@ -11,6 +11,7 @@ GPU_SHADER_CREATE_INFO(overlay_viewer_attribute_mesh) .vertex_source("overlay_viewer_attribute_mesh_vert.glsl") .fragment_source("overlay_viewer_attribute_frag.glsl") .fragment_out(0, Type::VEC4, "out_color") + .fragment_out(1, Type::VEC4, "lineOutput") .vertex_in(0, Type::VEC3, "pos") .vertex_in(1, Type::VEC4, "attribute_value") .vertex_out(overlay_viewer_attribute_iface) @@ -25,6 +26,7 @@ GPU_SHADER_CREATE_INFO(overlay_viewer_attribute_pointcloud) .vertex_source("overlay_viewer_attribute_pointcloud_vert.glsl") .fragment_source("overlay_viewer_attribute_frag.glsl") .fragment_out(0, Type::VEC4, "out_color") + .fragment_out(1, Type::VEC4, "lineOutput") .vertex_in(3, Type::VEC4, "attribute_value") .vertex_out(overlay_viewer_attribute_iface) .additional_info("overlay_viewer_attribute_common", "draw_pointcloud"); @@ -38,6 +40,7 @@ GPU_SHADER_CREATE_INFO(overlay_viewer_attribute_curve) .vertex_source("overlay_viewer_attribute_curve_vert.glsl") .fragment_source("overlay_viewer_attribute_frag.glsl") .fragment_out(0, Type::VEC4, "out_color") + .fragment_out(1, Type::VEC4, "lineOutput") .vertex_in(0, Type::VEC3, "pos") .vertex_in(1, Type::VEC4, "attribute_value") .vertex_out(overlay_viewer_attribute_iface) @@ -52,6 +55,7 @@ GPU_SHADER_CREATE_INFO(overlay_viewer_attribute_curves) .vertex_source("overlay_viewer_attribute_curves_vert.glsl") .fragment_source("overlay_viewer_attribute_frag.glsl") .fragment_out(0, Type::VEC4, "out_color") + .fragment_out(1, Type::VEC4, "lineOutput") .sampler(0, ImageType::FLOAT_BUFFER, "color_tx") .push_constant(Type::BOOL, "is_point_domain") .vertex_out(overlay_viewer_attribute_iface) diff --git a/source/blender/draw/engines/overlay/shaders/overlay_viewer_attribute_frag.glsl b/source/blender/draw/engines/overlay/shaders/overlay_viewer_attribute_frag.glsl index 6176a6b96ba..e5752ada940 100644 --- a/source/blender/draw/engines/overlay/shaders/overlay_viewer_attribute_frag.glsl +++ b/source/blender/draw/engines/overlay/shaders/overlay_viewer_attribute_frag.glsl @@ -3,4 +3,6 @@ void main() { out_color = finalColor; out_color.a *= opacity; + /* Writing to this second texture is necessary to avoid undefined behavior. */ + lineOutput = vec4(0.0); } |