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d3d12: Fix 0 sized framebuffer crashes

This commit is contained in:
Jake 2017-07-25 22:00:05 -05:00 committed by Ivan
parent 21dd715b42
commit fff34a7f0f
1 changed files with 10 additions and 3 deletions
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13
rpcs3/Emu/RSX/D3D12/D3D12RenderTargetSets.cpp
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@ -175,9 +175,16 @@ void D3D12GSRender::prepare_render_targets(ID3D12GraphicsCommandList *copycmdlis
rsx::method_registers.clear_color_b() / 255.f,
rsx::method_registers.clear_color_a() / 255.f,
};
u32 clip_width = rsx::method_registers.surface_clip_width();
u32 clip_height = rsx::method_registers.surface_clip_height();
if (clip_height == 0 || clip_width == 0)
return;
m_rtts.prepare_render_target(copycmdlist,
rsx::method_registers.surface_color(), rsx::method_registers.surface_depth_fmt(),
rsx::method_registers.surface_clip_width(), rsx::method_registers.surface_clip_height(),
clip_width, clip_height,
rsx::method_registers.surface_color_target(),
get_color_surface_addresses(), get_zeta_surface_address(),
m_device.Get(), clear_color, 1.f, 0);
@ -322,7 +329,7 @@ void D3D12GSRender::copy_render_target_to_dma_location()
{
for (u8 i : get_rtt_indexes(rsx::method_registers.surface_color_target()))
{
if (!address_color[i])
if (!address_color[i] || std::get<1>(m_rtts.m_bound_render_targets[i]) == nullptr)
continue;
color_buffer_offset_in_heap[i] = download_to_readback_buffer(m_device.Get(), get_current_resource_storage().command_list.Get(), m_readback_resources, std::get<1>(m_rtts.m_bound_render_targets[i]), rsx::method_registers.surface_color());
invalidate_address(address_color[i]);
@ -374,7 +381,7 @@ void D3D12GSRender::copy_render_target_to_dma_location()
for (u8 i : get_rtt_indexes(rsx::method_registers.surface_color_target()))
{
if (!address_color[i])
if (!address_color[i] || std::get<1>(m_rtts.m_bound_render_targets[i]) == nullptr)
continue;
copy_readback_buffer_to_dest(dest_buffer[i], m_readback_resources, color_buffer_offset_in_heap[i], srcPitch, dstPitch, clip_h);
}