fix aggelos

src/core/hle/service/nvnflinger/hardware_composer.cpp

@@ -57,21 +57,8 @@ u32 HardwareComposer::ComposeLocked(f32* out_speed_scale, Display& display,
     // Set default speed limit to 100%.
     *out_speed_scale = 1.0f;
 
-    // If no layers are visible, skip the logic. Acquiring and holding buffers here would
-    // consume the producer's queue without ever presenting.
-    bool any_visible = false;
-    for (auto& layer : display.stack.layers) {
-        if (layer->visible) {
-            any_visible = true;
-            break;
-        }
-    }
-    if (!any_visible) {
-        return 1;
-    }
-
-    // Wait for the previous composite, bounding the number of in-flight composites.
     nvdisp.WaitForComposite();
+    this->ReleaseFramebuffersLocked(display);
 
     // Determine the number of vsync periods to wait before composing again.
     std::optional<s32> swap_interval{};
@@ -165,13 +152,6 @@ u32 HardwareComposer::ComposeLocked(f32* out_speed_scale, Display& display,
     // Advance by 1 frame (60 FPS compositing)
     m_frame_number += 1;
 
-    // Release framebuffers once the frame has been handed to the compositor. This happens
-    // within the same vsync period as the acquire (release_frame_number is checked against
-    // the advanced counter), so the producer gets its buffers back immediately instead of
-    // losing a queue slot for a whole frame.
-    // TODO: support release fences; releasing before the composite has finished can tear.
-    this->ReleaseFramebuffersLocked(display);
-
     return 1;
 }
 

src/video_core/renderer_vulkan/vk_rasterizer.cpp

@@ -82,7 +82,12 @@ VkViewport GetViewportState(const Device& device, const Maxwell& regs, size_t in
 
     if (lower_left) {
         // Flip by surface clip height
-        y += conv(static_cast<f32>(regs.surface_clip.height));
+        const float clip_height = conv(static_cast<f32>(regs.surface_clip.height));
+        if (src.scale_y < 0.0f && y >= clip_height) {
+            y = clip_height - y;
+        } else {
+            y += clip_height;
+        }
         height = -height;
     }