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Avoid crashing on unmapped buffers

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Just log a warning instead
This commit is contained in:
Billy Laws 2022-09-29 20:56:11 +01:00
parent 9f2b20443b
commit 498b4966d3
1 changed files with 34 additions and 16 deletions
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50
app/src/main/cpp/skyline/gpu/interconnect/maxwell_3d/active_state.cpp
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@ -24,19 +24,26 @@ namespace skyline::gpu::interconnect::maxwell3d {
void VertexBufferState::Flush(InterconnectContext &ctx, StateUpdateBuilder &builder) {
size_t size{engine->vertexStreamLimit - engine->vertexStream.location + 1};
if (engine->vertexStream.format.enable && engine->vertexStream.location != 0) {
if (engine->vertexStream.format.enable && engine->vertexStream.location != 0 && size) {
view.Update(ctx, engine->vertexStream.location, size);
ctx.executor.AttachBuffer(*view);
if (*view) {
ctx.executor.AttachBuffer(*view);
if (megaBufferBinding = view->TryMegaBuffer(ctx.executor.cycle, ctx.executor.AcquireMegaBufferAllocator(), ctx.executor.executionNumber);
megaBufferBinding)
builder.SetVertexBuffer(index, megaBufferBinding);
else
builder.SetVertexBuffer(index, *view);
} else {
// TODO: null descriptor
megaBufferBinding = {};
if (megaBufferBinding = view->TryMegaBuffer(ctx.executor.cycle, ctx.executor.AcquireMegaBufferAllocator(), ctx.executor.executionNumber);
megaBufferBinding)
builder.SetVertexBuffer(index, megaBufferBinding);
else
builder.SetVertexBuffer(index, *view);
return;
} else {
Logger::Warn("Unmapped vertex buffer: 0x{:X}", engine->vertexStream.location);
}
}
// TODO: null descriptor
megaBufferBinding = {};
builder.SetVertexBuffer(index, {ctx.executor.AcquireMegaBufferAllocator().Allocate(ctx.executor.cycle, 0).buffer});
}
bool VertexBufferState::Refresh(InterconnectContext &ctx, StateUpdateBuilder &builder) {
@ -113,6 +120,11 @@ namespace skyline::gpu::interconnect::maxwell3d {
size_t size{GetIndexBufferSize(engine->indexBuffer.indexSize, elementCount)};
view.Update(ctx, engine->indexBuffer.address, size);
if (!*view) {
Logger::Warn("Unmapped index buffer: 0x{:X}", engine->indexBuffer.address);
return;
}
ctx.executor.AttachBuffer(*view);
indexType = ConvertIndexType(engine->indexBuffer.indexSize);
@ -170,14 +182,20 @@ namespace skyline::gpu::interconnect::maxwell3d {
if (engine->streamOutEnable) {
if (engine->streamOutBuffer.size) {
view.Update(ctx, engine->streamOutBuffer.address + engine->streamOutBuffer.loadWritePointerStartOffset, engine->streamOutBuffer.size);
ctx.executor.AttachBuffer(*view);
// view.GetBuffer()->MarkGpuDirty();
builder.SetTransformFeedbackBuffer(index, *view);
} else {
// Bind an empty buffer ourselves since Vulkan doesn't support passing a VK_NULL_HANDLE xfb buffer
builder.SetTransformFeedbackBuffer(index, {ctx.executor.AcquireMegaBufferAllocator().Allocate(ctx.executor.cycle, 0).buffer});
if (*view) {
ctx.executor.AttachBuffer(*view);
// view.GetBuffer()->MarkGpuDirty();
builder.SetTransformFeedbackBuffer(index, *view);
return;
} else {
Logger::Warn("Unmapped transform feedback buffer: 0x{:X}", engine->streamOutBuffer.address);
}
}
// Bind an empty buffer ourselves since Vulkan doesn't support passing a VK_NULL_HANDLE xfb buffer
builder.SetTransformFeedbackBuffer(index, {ctx.executor.AcquireMegaBufferAllocator().Allocate(ctx.executor.cycle, 0).buffer});
}
}