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修复在render_target_dx11在resize时的渲染失败问题

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This commit is contained in:
Nanako 2024-02-07 23:13:38 +08:00
parent 3a3d3caa1a
commit c75cdff50f
4 changed files with 17 additions and 6 deletions
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2
core/rhi/render_resource.h
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@ -1,7 +1,7 @@
#pragma once
#include "imgui.h"
class render_resource
class render_resource : public std::enable_shared_from_this<render_resource>
{
public:
virtual ~render_resource() = default;

4
core/rhi/render_target.h
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@ -26,10 +26,14 @@ public:
width_ = width;
height_ = height;
on_resize(width, height);
if (on_resize_callback)
on_resize_callback(shared_from_this());
}
virtual void* lock(lock_state state) = 0;
virtual void unlock() = 0;
std::function<void(std::shared_ptr<render_resource>)> on_resize_callback;
protected:
virtual void on_resize(int width, int height) = 0;
int width_ = 0;

3
core/rhi/windows/dx11/render_target_dx11.cpp
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@ -137,6 +137,9 @@ void render_target_dx11::release()
void render_target_dx11::on_resize(int width, int height)
{
width_ = width;
height_ = height;
D3D11_TEXTURE2D_DESC texture_desc;
texture_->GetDesc(&texture_desc);
texture_desc.Width = width;

14
core/rhi/windows/dx11/shader/shader_cs_dx11.cpp
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@ -43,11 +43,12 @@ void shader_cs_dx11::bind()
auto p = srv.get_reference();
g_d3d11_device_context->CSSetShaderResources(texture->binding_point, 1, &p);
}
for (const auto& texture : render_targets_ | std::views::values)
{
auto srv = texture->get_srv();
auto p = srv.get_reference();
g_d3d11_device_context->CSSetShaderResources(texture->binding_point, 1, &p);
}
}
@ -105,14 +106,17 @@ void shader_cs_dx11::set_render_target(const char* name, std::shared_ptr<render_
if (find == uav_buffers_.end())
{
auto uav_buffer = std::make_shared<uav_buffer_dx11>();
if (in_render_target)
uav_buffer->create_from_render_target(rt);
uav_buffer->create_from_render_target(rt);
uav_buffer->binding_point = binding->second.binding;
uav_buffers_.insert({name, uav_buffer});
rt->on_resize_callback = [this, name](std::shared_ptr<render_resource> in_rt)
{
std::shared_ptr<render_target_dx11> new_rt = std::static_pointer_cast<render_target_dx11>(in_rt);
uav_buffers_[name]->create_from_render_target(new_rt);
};
return;
}
if (in_render_target)
find->second->create_from_render_target(rt);
find->second->create_from_render_target(rt);
}
void shader_cs_dx11::compute(int x, int y, int z)