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Vulkan: Fix original history.

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Verified to work now.
This commit is contained in:
Hans-Kristian Arntzen 2016-03-25 18:50:49 +01:00
parent 79f5e9ca98
commit ca62f342b0
2 changed files with 24 additions and 15 deletions
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2
gfx/common/vulkan_common.c
View File

@ -158,6 +158,8 @@ void vulkan_copy_staging_to_dynamic(vk_t *vk, VkCommandBuffer cmd,
VK_ACCESS_SHADER_READ_BIT,
VK_PIPELINE_STAGE_TRANSFER_BIT,
VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT);
dynamic->layout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
}
#ifdef VULKAN_DEBUG_TEXTURE_ALLOC

37
gfx/drivers_shader/shader_vulkan.cpp
View File

@ -423,6 +423,7 @@ struct vulkan_filter_chain
bool require_clear = false;
void clear_history_and_feedback(VkCommandBuffer cmd);
void update_feedback_info();
void update_history_info();
};
vulkan_filter_chain::vulkan_filter_chain(
@ -526,6 +527,22 @@ void vulkan_filter_chain::flush()
execute_deferred();
}
void vulkan_filter_chain::update_history_info()
{
unsigned i = 0;
for (auto &texture : original_history)
{
Texture &source = common.original_history[i];
source.texture.image = texture->get_image();
source.texture.view = texture->get_view();
source.texture.layout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
source.texture.width = texture->get_size().width;
source.texture.height = texture->get_size().height;
source.filter = passes.front()->get_source_filter();
i++;
}
}
void vulkan_filter_chain::update_feedback_info()
{
if (common.framebuffer_feedback.empty())
@ -550,6 +567,8 @@ void vulkan_filter_chain::update_feedback_info()
bool vulkan_filter_chain::init_history()
{
original_history.clear();
common.original_history.clear();
require_clear = false;
size_t required_images = 0;
@ -569,25 +588,12 @@ bool vulkan_filter_chain::init_history()
// We don't need to store array element #0, since it's aliased with the actual original.
required_images--;
original_history.reserve(required_images);
common.original_history.resize(required_images);
common.original_history.clear();
common.original_history.reserve(passes.size());
for (unsigned i = 0; i < required_images; i++)
{
original_history.emplace_back(new Framebuffer(device, memory_properties,
max_input_size, original_format));
Texture source;
auto &fb = *original_history.back();
source.texture.image = fb.get_image();
source.texture.view = fb.get_view();
source.texture.layout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
source.texture.width = fb.get_size().width;
source.texture.height = fb.get_size().height;
source.filter = passes.front()->get_source_filter();
common.original_history.push_back(source);
}
RARCH_LOG("[Vulkan filter chain]: Using history of %u frames.\n", required_images);
@ -681,6 +687,7 @@ void vulkan_filter_chain::build_offscreen_passes(VkCommandBuffer cmd,
require_clear = false;
}
update_history_info();
update_feedback_info();
unsigned i;
@ -749,7 +756,7 @@ void vulkan_filter_chain::update_history(DeferredDisposer &disposer, VkCommandBu
}
// Should ring buffer, but we don't have *that* many passes.
move(begin(original_history), end(original_history) - 1, begin(original_history) + 1);
move_backward(begin(original_history), end(original_history) - 1, end(original_history));
swap(original_history.front(), tmp);
}