Merge pull request #68440 from clayjohn/redraw-TIME

Request redraw in OpenGL3 and mobile renderers when TIME used in shader

1 files changed, 11 insertions, 0 deletions

diff --git a/servers/rendering/renderer_rd/forward_mobile/render_forward_mobile.cpp b/servers/rendering/renderer_rd/forward_mobile/render_forward_mobile.cpp
index f76d016ae7..898521ca4d 100644
--- a/servers/rendering/renderer_rd/forward_mobile/render_forward_mobile.cpp
+++ b/servers/rendering/renderer_rd/forward_mobile/render_forward_mobile.cpp
@@ -2004,6 +2004,7 @@ void RenderForwardMobile::_render_list_template(RenderingDevice::DrawListID p_dr
 	RID prev_index_array_rd;
 	RID prev_pipeline_rd;
 	RID prev_xforms_uniform_set;
+	bool should_request_redraw = false;
 
 	bool shadow_pass = (p_params->pass_mode == PASS_MODE_SHADOW) || (p_params->pass_mode == PASS_MODE_SHADOW_DP);
 
@@ -2090,6 +2091,11 @@ void RenderForwardMobile::_render_list_template(RenderingDevice::DrawListID p_dr
 			continue;
 		}
 
+		//request a redraw if one of the shaders uses TIME
+		if (shader->uses_time) {
+			should_request_redraw = true;
+		}
+
 		//find cull variant
 		SceneShaderForwardMobile::ShaderData::CullVariant cull_variant;
 
@@ -2191,6 +2197,11 @@ void RenderForwardMobile::_render_list_template(RenderingDevice::DrawListID p_dr
 
 		RD::get_singleton()->draw_list_draw(draw_list, index_array_rd.is_valid(), instance_count);
 	}
+
+	// Make the actual redraw request
+	if (should_request_redraw) {
+		RenderingServerDefault::redraw_request();
+	}
 }
 
 /* Geometry instance */