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2D: Fix rendering artifacts when using BackBufferCopy. #101998

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merged 1 commit into from
Jan 27, 2025
Merged

2D: Fix rendering artifacts when using BackBufferCopy. #101998

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6 changes: 2 additions & 4 deletions drivers/gles3/rasterizer_canvas_gles3.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -568,6 +568,8 @@ void RasterizerCanvasGLES3::canvas_render_items(RID p_to_render_target, Item *p_

// Clear out state used in 2D pass
reset_canvas();
state.current_batch_index = 0;
state.canvas_instance_batches.clear();
state.current_data_buffer_index = (state.current_data_buffer_index + 1) % state.canvas_instance_data_buffers.size();
state.current_instance_buffer_index = 0;
}
Expand Down Expand Up @@ -662,8 +664,6 @@ void RasterizerCanvasGLES3::_render_items(RID p_to_render_target, int p_item_cou

if (index == 0) {
// Nothing to render, just return.
state.current_batch_index = 0;
state.canvas_instance_batches.clear();
return;
}

Expand Down Expand Up @@ -807,8 +807,6 @@ void RasterizerCanvasGLES3::_render_items(RID p_to_render_target, int p_item_cou
}

glDisable(GL_SCISSOR_TEST);
state.current_batch_index = 0;
state.canvas_instance_batches.clear();
state.last_item_index += index;
}

Expand Down
10 changes: 5 additions & 5 deletions servers/rendering/renderer_rd/renderer_canvas_render_rd.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -913,6 +913,9 @@ void RendererCanvasRenderRD::canvas_render_items(RID p_to_render_target, Item *p
RenderingServerDefault::redraw_request();
}

texture_info_map.clear();
state.current_batch_index = 0;
state.canvas_instance_batches.clear();
state.current_data_buffer_index = (state.current_data_buffer_index + 1) % BATCH_DATA_BUFFER_COUNT;
state.current_instance_buffer_index = 0;
}
Expand Down Expand Up @@ -2286,9 +2289,6 @@ void RendererCanvasRenderRD::_render_batch_items(RenderTarget p_to_render_target

RD::get_singleton()->draw_list_end();

texture_info_map.clear();
state.current_batch_index = 0;
state.canvas_instance_batches.clear();
state.last_instance_index += instance_index;
}

Expand Down Expand Up @@ -2975,7 +2975,7 @@ void RendererCanvasRenderRD::_canvas_texture_invalidation_callback(bool p_delete
KeyValue<RID, TightLocalVector<RID>> *kv = static_cast<KeyValue<RID, TightLocalVector<RID>> *>(p_userdata);
RD *rd = RD::get_singleton();
for (RID rid : kv->value) {
// the invalidation callback will take care of clearing rid_set_to_uniform_set cache also
// The invalidation callback will also take care of clearing rid_set_to_uniform_set cache.
rd->free(rid);
}
kv->value.clear();
Expand Down Expand Up @@ -3008,7 +3008,7 @@ void RendererCanvasRenderRD::_render_batch(RD::DrawListID p_draw_list, CanvasSha
uniform_set = &iter->data;
RD::get_singleton()->uniform_set_set_invalidation_callback(rid, RendererCanvasRenderRD::_uniform_set_invalidation_callback, (void *)&iter->key);

// If this is a CanvasTexture, it must be tracked so that any changes to the diffuse, normal
// If this is a CanvasTexture, it must be tracked so that any changes to the diffuse, normal,
// or specular channels invalidate all associated uniform sets.
if (ts->owns_canvas_texture(p_batch->tex_info->state.texture)) {
KeyValue<RID, TightLocalVector<RID>> *kv = nullptr;
Expand Down