6 files changed, 29 insertions, 13 deletions

diff --git a/src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp b/src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp
index c39d5a164..ed69a4325 100644
--- a/src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp
@@ -18,7 +18,8 @@ u32 nvdisp_disp0::ioctl(Ioctl command, const std::vector<u8>& input, std::vector
 }
 
 void nvdisp_disp0::flip(u32 buffer_handle, u32 offset, u32 format, u32 width, u32 height,
-                        u32 stride, NVFlinger::BufferQueue::BufferTransformFlags transform) {
+                        u32 stride, NVFlinger::BufferQueue::BufferTransformFlags transform,
+                        const MathUtil::Rectangle<int>& crop_rect) {
     VAddr addr = nvmap_dev->GetObjectAddress(buffer_handle);
     LOG_WARNING(Service,
                 "Drawing from address {:X} offset {:08X} Width {} Height {} Stride {} Format {}",
@@ -26,7 +27,8 @@ void nvdisp_disp0::flip(u32 buffer_handle, u32 offset, u32 format, u32 width, u3
 
     using PixelFormat = Tegra::FramebufferConfig::PixelFormat;
     const Tegra::FramebufferConfig framebuffer{
-        addr, offset, width, height, stride, static_cast<PixelFormat>(format), transform};
+        addr,      offset,   width, height, stride, static_cast<PixelFormat>(format),
+        transform, crop_rect};
 
     Core::System::GetInstance().perf_stats.EndGameFrame();
 
diff --git a/src/core/hle/service/nvdrv/devices/nvdisp_disp0.h b/src/core/hle/service/nvdrv/devices/nvdisp_disp0.h
index 3d3979723..d4631a32b 100644
--- a/src/core/hle/service/nvdrv/devices/nvdisp_disp0.h
+++ b/src/core/hle/service/nvdrv/devices/nvdisp_disp0.h
@@ -7,6 +7,7 @@
 #include <memory>
 #include <vector>
 #include "common/common_types.h"
+#include "common/math_util.h"
 #include "core/hle/service/nvdrv/devices/nvdevice.h"
 #include "core/hle/service/nvflinger/buffer_queue.h"
 
@@ -23,7 +24,8 @@ public:
 
     /// Performs a screen flip, drawing the buffer pointed to by the handle.
     void flip(u32 buffer_handle, u32 offset, u32 format, u32 width, u32 height, u32 stride,
-              NVFlinger::BufferQueue::BufferTransformFlags transform);
+              NVFlinger::BufferQueue::BufferTransformFlags transform,
+              const MathUtil::Rectangle<int>& crop_rect);
 
 private:
     std::shared_ptr<nvmap> nvmap_dev;
diff --git a/src/core/hle/service/nvflinger/buffer_queue.cpp b/src/core/hle/service/nvflinger/buffer_queue.cpp
index a181cd2dc..7132b18ad 100644
--- a/src/core/hle/service/nvflinger/buffer_queue.cpp
+++ b/src/core/hle/service/nvflinger/buffer_queue.cpp
@@ -57,13 +57,15 @@ const IGBPBuffer& BufferQueue::RequestBuffer(u32 slot) const {
     return itr->igbp_buffer;
 }
 
-void BufferQueue::QueueBuffer(u32 slot, BufferTransformFlags transform) {
+void BufferQueue::QueueBuffer(u32 slot, BufferTransformFlags transform,
+                              const MathUtil::Rectangle<int>& crop_rect) {
     auto itr = std::find_if(queue.begin(), queue.end(),
                             [&](const Buffer& buffer) { return buffer.slot == slot; });
     ASSERT(itr != queue.end());
     ASSERT(itr->status == Buffer::Status::Dequeued);
     itr->status = Buffer::Status::Queued;
     itr->transform = transform;
+    itr->crop_rect = crop_rect;
 }
 
 boost::optional<const BufferQueue::Buffer&> BufferQueue::AcquireBuffer() {
diff --git a/src/core/hle/service/nvflinger/buffer_queue.h b/src/core/hle/service/nvflinger/buffer_queue.h
index 1e55b487e..004170538 100644
--- a/src/core/hle/service/nvflinger/buffer_queue.h
+++ b/src/core/hle/service/nvflinger/buffer_queue.h
@@ -6,6 +6,7 @@
 
 #include <vector>
 #include <boost/optional.hpp>
+#include "common/math_util.h"
 #include "common/swap.h"
 #include "core/hle/kernel/event.h"
 
@@ -68,12 +69,14 @@ public:
         Status status = Status::Free;
         IGBPBuffer igbp_buffer;
         BufferTransformFlags transform;
+        MathUtil::Rectangle<int> crop_rect;
     };
 
     void SetPreallocatedBuffer(u32 slot, IGBPBuffer& buffer);
     boost::optional<u32> DequeueBuffer(u32 width, u32 height);
     const IGBPBuffer& RequestBuffer(u32 slot) const;
-    void QueueBuffer(u32 slot, BufferTransformFlags transform);
+    void QueueBuffer(u32 slot, BufferTransformFlags transform,
+                     const MathUtil::Rectangle<int>& crop_rect);
     boost::optional<const Buffer&> AcquireBuffer();
     void ReleaseBuffer(u32 slot);
     u32 Query(QueryType type);
diff --git a/src/core/hle/service/nvflinger/nvflinger.cpp b/src/core/hle/service/nvflinger/nvflinger.cpp
index 826646b7d..d580f779e 100644
--- a/src/core/hle/service/nvflinger/nvflinger.cpp
+++ b/src/core/hle/service/nvflinger/nvflinger.cpp
@@ -149,7 +149,8 @@ void NVFlinger::Compose() {
         ASSERT(nvdisp);
 
         nvdisp->flip(igbp_buffer.gpu_buffer_id, igbp_buffer.offset, igbp_buffer.format,
-                     igbp_buffer.width, igbp_buffer.height, igbp_buffer.stride, buffer->transform);
+                     igbp_buffer.width, igbp_buffer.height, igbp_buffer.stride, buffer->transform,
+                     buffer->crop_rect);
 
         buffer_queue->ReleaseBuffer(buffer->slot);
     }
diff --git a/src/core/hle/service/vi/vi.cpp b/src/core/hle/service/vi/vi.cpp
index e094510bf..eccee6e33 100644
--- a/src/core/hle/service/vi/vi.cpp
+++ b/src/core/hle/service/vi/vi.cpp
@@ -7,6 +7,7 @@
 #include <memory>
 #include <boost/optional.hpp>
 #include "common/alignment.h"
+#include "common/math_util.h"
 #include "common/scope_exit.h"
 #include "core/core_timing.h"
 #include "core/hle/ipc_helpers.h"
@@ -27,8 +28,8 @@ struct DisplayInfo {
     char display_name[0x40]{"Default"};
     u64 unknown_1{1};
     u64 unknown_2{1};
-    u64 width{1920};
-    u64 height{1080};
+    u64 width{1280};
+    u64 height{720};
 };
 static_assert(sizeof(DisplayInfo) == 0x60, "DisplayInfo has wrong size");
 
@@ -327,8 +328,8 @@ public:
 
 protected:
     void SerializeData() override {
-        // TODO(Subv): Figure out what this value means, writing non-zero here will make libnx try
-        // to read an IGBPBuffer object from the parcel.
+        // TODO(Subv): Figure out what this value means, writing non-zero here will make libnx
+        // try to read an IGBPBuffer object from the parcel.
         Write<u32_le>(1);
         WriteObject(buffer);
         Write<u32_le>(0);
@@ -360,8 +361,8 @@ public:
         INSERT_PADDING_WORDS(3);
         u32_le timestamp;
         s32_le is_auto_timestamp;
-        s32_le crop_left;
         s32_le crop_top;
+        s32_le crop_left;
         s32_le crop_right;
         s32_le crop_bottom;
         s32_le scaling_mode;
@@ -370,6 +371,10 @@ public:
         INSERT_PADDING_WORDS(2);
         u32_le fence_is_valid;
         std::array<Fence, 2> fences;
+
+        MathUtil::Rectangle<int> GetCropRect() const {
+            return {crop_left, crop_top, crop_right, crop_bottom};
+        }
     };
     static_assert(sizeof(Data) == 80, "ParcelData has wrong size");
 
@@ -519,7 +524,8 @@ private:
         } else if (transaction == TransactionId::QueueBuffer) {
             IGBPQueueBufferRequestParcel request{ctx.ReadBuffer()};
 
-            buffer_queue->QueueBuffer(request.data.slot, request.data.transform);
+            buffer_queue->QueueBuffer(request.data.slot, request.data.transform,
+                                      request.data.GetCropRect());
 
             IGBPQueueBufferResponseParcel response{1280, 720};
             ctx.WriteBuffer(response.Serialize());
@@ -532,7 +538,7 @@ private:
             IGBPQueryResponseParcel response{value};
             ctx.WriteBuffer(response.Serialize());
         } else if (transaction == TransactionId::CancelBuffer) {
-            LOG_WARNING(Service_VI, "(STUBBED) called, transaction=CancelBuffer");
+            LOG_CRITICAL(Service_VI, "(STUBBED) called, transaction=CancelBuffer");
         } else {
             ASSERT_MSG(false, "Unimplemented");
         }