84 lines
2.1 KiB
C++
84 lines
2.1 KiB
C++
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#pragma once
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#include <memory>
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#include <stdexcept>
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#include <volk.h>
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#include "Gpu.hpp"
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namespace lft {
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class SamplerBuilder {
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private:
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VkSamplerCreateInfo m_create_info;
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public:
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SamplerBuilder() : m_create_info({}) {
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m_create_info.sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO;
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}
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inline SamplerBuilder& address_mode_u(VkSamplerAddressMode address_mode) {
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m_create_info.addressModeU = address_mode;
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return *this;
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}
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inline SamplerBuilder& address_mode_v(VkSamplerAddressMode address_mode) {
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m_create_info.addressModeV = address_mode;
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return *this;
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}
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inline SamplerBuilder& address_mode_w(VkSamplerAddressMode address_mode) {
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m_create_info.addressModeW = address_mode;
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return *this;
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}
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inline SamplerBuilder& address_mode(VkSamplerAddressMode address_mode) {
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address_mode_u(address_mode);
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address_mode_v(address_mode);
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address_mode_w(address_mode);
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return *this;
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}
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inline SamplerBuilder& min_filter(VkFilter filter) {
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m_create_info.minFilter = filter;
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return *this;
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}
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inline SamplerBuilder& mag_filter(VkFilter filter) {
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m_create_info.magFilter = filter;
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return *this;
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}
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inline SamplerBuilder& filter(VkFilter filter) {
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min_filter(filter);
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mag_filter(filter);
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return *this;
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}
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inline SamplerBuilder& mipmap_mode(VkSamplerMipmapMode mipmap_mode) {
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m_create_info.mipmapMode = mipmap_mode;
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return *this;
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}
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inline SamplerBuilder& border_color(VkBorderColor color) {
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m_create_info.borderColor = color;
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return *this;
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}
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inline SamplerBuilder& lod(float min_lod, float max_lod) {
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m_create_info.minLod = min_lod;
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m_create_info.maxLod = max_lod;
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return *this;
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}
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inline VkSampler build(const Gpu* gpu) {
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VkSampler sampler = VK_NULL_HANDLE;
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if(vkCreateSampler(gpu->dev(), &m_create_info, nullptr, &sampler)) {
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throw std::runtime_error("Failed to create sampler");
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}
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return sampler;
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}
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};
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}
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