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vk: Release dirty resources to prevent mem leak

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This commit is contained in:
kd-11 2016-03-10 20:58:17 +03:00
parent 93032be4ab
commit cc713a0091
1 changed files with 26 additions and 0 deletions
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26
rpcs3/Emu/RSX/VK/VKTextureCache.h
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@ -30,6 +30,7 @@ namespace vk
{
private:
std::vector<cached_texture_object> m_cache;
u32 num_dirty_textures = 0;
bool lock_memory_region(u32 start, u32 size)
{
@ -126,6 +127,20 @@ namespace vk
unlock_memory_region(obj.protected_rgn_start, obj.native_rsx_size);
}
void purge_dirty_textures()
{
for (cached_texture_object &tex : m_cache)
{
if (tex.dirty && tex.exists)
{
tex.uploaded_texture.destroy();
tex.exists = false;
}
}
num_dirty_textures = 0;
}
public:
texture_cache() {}
@ -147,6 +162,15 @@ namespace vk
vk::texture& upload_texture(command_buffer cmd, rsx::texture &tex, rsx::vk_render_targets &m_rtts)
{
if (num_dirty_textures > 32)
{
/**
* Should actually reuse available dirty textures whenever possible.
* For now, just remove them, from vram
*/
purge_dirty_textures();
}
const u32 texaddr = rsx::get_address(tex.offset(), tex.location());
const u32 range = (u32)get_texture_size(tex);
@ -202,6 +226,7 @@ namespace vk
{
unlock_object(tex);
num_dirty_textures++;
tex.native_rsx_address = 0;
tex.dirty = true;
@ -233,6 +258,7 @@ namespace vk
cto.dirty = true;
cto.native_rsx_address = 0;
num_dirty_textures++;
m_cache.push_back(cto);
}
}