147 lines
3.0 KiB
C++
147 lines
3.0 KiB
C++
#pragma once
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#include <cstdint>
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namespace holly::core::parameter {
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enum struct volume_sel {
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one_volume,
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two_volumes
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};
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using volume_sel::one_volume;
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using volume_sel::two_volumes;
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enum struct offset_sel {
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offset,
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non_offset
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};
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using offset_sel::offset;
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using offset_sel::non_offset;
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enum struct texture_sel {
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texture,
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non_texture
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};
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using texture_sel::texture;
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using texture_sel::non_texture;
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template <texture_sel T, volume_sel V, offset_sel O>
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struct vertex;
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template <>
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struct vertex<non_texture, one_volume, non_offset> {
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float x;
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float y;
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float z;
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uint32_t base_color;
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};
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template <>
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struct vertex<non_texture, two_volumes, non_offset> {
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float x;
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float y;
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float z;
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struct {
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uint32_t base_color;
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} volume[2];
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};
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template <>
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struct vertex<non_texture, one_volume, offset> {
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float x;
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float y;
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float z;
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uint32_t base_color;
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uint32_t offset_color;
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};
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template <>
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struct vertex<non_texture, two_volumes, offset> {
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float x;
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float y;
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float z;
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struct {
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uint32_t base_color;
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uint32_t offset_color;
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} volume[2];
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};
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template <>
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struct vertex<texture, one_volume, non_offset> {
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float x;
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float y;
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float z;
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float u;
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float v;
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uint32_t base_color;
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};
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template <>
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struct vertex<texture, two_volumes, non_offset> {
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float x;
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float y;
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float z;
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struct {
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float u;
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float v;
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uint32_t base_color;
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} volume[2];
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};
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template <>
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struct vertex<texture, one_volume, offset> {
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float x;
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float y;
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float z;
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float u;
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float v;
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uint32_t base_color;
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uint32_t offset_color;
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};
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template <>
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struct vertex<texture, two_volumes, offset> {
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float x;
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float y;
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float z;
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struct {
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float u;
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float v;
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uint32_t base_color;
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uint32_t offset_color;
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} volume[2];
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};
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template <int N, texture_sel T=non_texture, volume_sel V=one_volume, offset_sel O=non_offset>
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struct isp_tsp_parameter;
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template <int N, texture_sel T, offset_sel O>
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struct isp_tsp_parameter<N, T, one_volume, O> {
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uint32_t isp_tsp_instruction_word;
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uint32_t tsp_instruction_word;
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uint32_t texture_control_word;
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struct vertex<T, one_volume, O> vertex[N];
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};
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template <int N, texture_sel T, offset_sel O>
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struct isp_tsp_parameter<N, T, two_volumes, O> {
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uint32_t isp_tsp_instruction_word;
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struct {
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uint32_t tsp_instruction_word;
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uint32_t texture_control_word;
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} volume[2];
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struct vertex<T, two_volumes, O> vertex[N];
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};
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static_assert((sizeof (isp_tsp_parameter<1>)) == 28);
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static_assert((sizeof (isp_tsp_parameter<1, texture>)) == 36);
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static_assert((sizeof (isp_tsp_parameter<1, texture, two_volumes>)) == 56);
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static_assert((sizeof (isp_tsp_parameter<1, texture, two_volumes, offset>)) == 64);
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static_assert((sizeof (isp_tsp_parameter<1, non_texture, two_volumes>)) == 40);
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static_assert((sizeof (isp_tsp_parameter<1, non_texture, two_volumes, offset>)) == 48);
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}
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