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[Vulkan] Offset the destination rect and viewport by the window offset

This commit is contained in:
DrChat 2017-12-23 12:53:00 -06:00
parent 26100c586f
commit 28ebb4bf43
1 changed files with 13 additions and 5 deletions
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18
src/xenia/gpu/vulkan/vulkan_command_processor.cc
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@ -844,7 +844,10 @@ bool VulkanCommandProcessor::PopulateVertexBuffers(
break;
}
assert_true(fetch->type == 0x3);
if (fetch->type != 0x3) {
// TODO(DrChat): Some games use type 0x0 (with no data).
return false;
}
// TODO(benvanik): compute based on indices or vertex count.
// THIS CAN BE MASSIVELY INCORRECT (too large).
@ -1247,14 +1250,18 @@ bool VulkanCommandProcessor::IssueCopy() {
resolve_extent,
};
// By offsetting the destination texture by the window offset, we've
// already handled it and need to subtract the window offset from the
// destination rectangle.
VkRect2D dst_rect = {
resolve_offset,
{resolve_offset.x + window_offset_x,
resolve_offset.y + window_offset_y},
resolve_extent,
};
VkViewport viewport = {
0.f,
0.f, // Ignored because this offset is applied earlier.
float(-window_offset_x),
float(-window_offset_y),
float(copy_dest_pitch),
float(copy_dest_height),
0.f,
@ -1287,7 +1294,8 @@ bool VulkanCommandProcessor::IssueCopy() {
tile_image_barrier.dstAccessMask);
std::swap(tile_image_barrier.oldLayout, tile_image_barrier.newLayout);
vkCmdPipelineBarrier(command_buffer,
VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT |
VK_PIPELINE_STAGE_TRANSFER_BIT,
VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT, 0, 0, nullptr, 0,
nullptr, 1, &tile_image_barrier);
} break;