2195 lines
72 KiB
C++
2195 lines
72 KiB
C++
#include <bit>
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#include "holly/background.hpp"
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#include "holly/core.hpp"
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#include "holly/core_bits.hpp"
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#include "holly/holly.hpp"
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#include "holly/isp_tsp.hpp"
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#include "holly/region_array.hpp"
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#include "holly/ta_bits.hpp"
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#include "holly/ta_fifo_polygon_converter.hpp"
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#include "holly/ta_global_parameter.hpp"
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#include "holly/ta_parameter.hpp"
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#include "holly/ta_vertex_parameter.hpp"
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#include "holly/texture_memory_alloc5.hpp"
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#include "holly/video_output.hpp"
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#include "systembus.hpp"
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#include "systembus_bits.hpp"
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#include "maple/maple.hpp"
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#include "maple/maple_host_command_writer.hpp"
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#include "maple/maple_bus_bits.hpp"
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#include "maple/maple_bus_commands.hpp"
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#include "maple/maple_bus_ft0.hpp"
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#include "memorymap.hpp"
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#include "sh7091/sh7091.hpp"
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#include "sh7091/sh7091_bits.hpp"
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#include "sh7091/serial.hpp"
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#include "printf/printf.h"
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#include "math/vec2.hpp"
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#include "math/vec3.hpp"
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#include "math/vec4.hpp"
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#include "math/mat2x2.hpp"
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#include "math/mat3x3.hpp"
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#include "math/mat4x4.hpp"
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#include "math/geometry.hpp"
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#include "interrupt.hpp"
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#include "bsp/20kdm2/textures/e7/e7walldesign01b.data.h"
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#include "bsp/20kdm2/textures/e7/e7steptop2.data.h"
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#include "bsp/20kdm2/textures/e7/e7dimfloor.data.h"
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#include "bsp/20kdm2/textures/e7/e7brickfloor01.data.h"
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#include "bsp/20kdm2/textures/e7/e7bmtrim.data.h"
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#include "bsp/20kdm2/textures/e7/e7sbrickfloor.data.h"
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#include "bsp/20kdm2/textures/e7/e7brnmetal.data.h"
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#include "bsp/20kdm2/textures/e7/e7beam02_red.data.h"
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#include "bsp/20kdm2/textures/e7/e7swindow.data.h"
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#include "bsp/20kdm2/textures/e7/e7bigwall.data.h"
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#include "bsp/20kdm2/textures/e7/e7panelwood.data.h"
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#include "bsp/20kdm2/textures/e7/e7beam01.data.h"
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#include "bsp/20kdm2/textures/gothic_floor/xstepborder5.data.h"
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#include "bsp/20kdm2/textures/liquids/lavahell.data.h"
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#include "bsp/20kdm2/textures/e7/e7steptop.data.h"
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#include "bsp/20kdm2/textures/gothic_trim/metalblackwave01.data.h"
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#include "bsp/20kdm2/textures/stone/pjrock1.data.h"
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#include "bsp/20kdm2/models/mapobjects/timlamp/timlamp.data.h"
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#include "bsp/20kdm2/models/mapobjects/gratelamp/gratetorch2.data.h"
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#include "bsp/20kdm2/models/mapobjects/gratelamp/gratetorch2b.data.h"
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#include "bsp/20kdm2/textures/sfx/flame1.data.h"
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#include "bsp/20kdm2/textures/sfx/flame2.data.h"
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#include "bsp/20kdm2/textures/sfx/flame3.data.h"
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#include "bsp/20kdm2/textures/sfx/flame4.data.h"
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#include "bsp/20kdm2/textures/sfx/flame5.data.h"
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#include "bsp/20kdm2/textures/sfx/flame6.data.h"
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#include "bsp/20kdm2/textures/sfx/flame7.data.h"
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#include "bsp/20kdm2/textures/sfx/flame8.data.h"
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#include "q3bsp/q3bsp.h"
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#include "q3bsp/q3bsp_patch.hpp"
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#include "bsp/20kdm2/maps/20kdm2.bsp.h"
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#include "bsp/20kdm2/texture.h"
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#include "mdxm/mdxm.h"
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#include "model/tavion_new/model.glm.h"
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#include "model/tavion_new/legs.vq.h"
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#include "model/tavion_new/torso.vq.h"
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#include "model/tavion_new/head.vq.h"
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#include "model/tavion_new/face.vq.h"
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#include "model/tavion_new/arm.vq.h"
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#include "model/tavion_new/hands.vq.h"
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#include "model/tavion_new/surface.h"
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#include "model/tavion_new/texture.h"
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#include "model/model.h"
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#include "model/icosphere/model.h"
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#include "font/font_bitmap.hpp"
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#include "font/verite_8x16/verite_8x16.data.h"
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#include "palette.hpp"
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#include "printf/unparse.h"
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#include "assert.h"
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constexpr int font_base = ((0x7f - 0x20) + 1) * 8 * 16 / 2;
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using vec2 = vec<2, float>;
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using vec3 = vec<3, float>;
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using vec4 = vec<4, float>;
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using mat4x4 = mat<4, 4, float>;
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#define _fsrra(n) (1.0f / (__builtin_sqrtf(n)))
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static vec3 sphere_position = {890, 550, 450};
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static ft0::data_transfer::data_format data[4];
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uint8_t send_buf[1024] __attribute__((aligned(32)));
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uint8_t recv_buf[1024] __attribute__((aligned(32)));
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constexpr void * bsp_start = &_binary_bsp_20kdm2_maps_20kdm2_bsp_start;
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uint32_t lightmap_base = 0;
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uint32_t bsp_base = 0;
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uint32_t tavion_base = 0;
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void do_get_condition()
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{
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auto writer = maple::host_command_writer(send_buf, recv_buf);
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using command_type = maple::get_condition;
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using response_type = maple::data_transfer<ft0::data_transfer::data_format>;
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auto [host_command, host_response]
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= writer.append_command_all_ports<command_type, response_type>();
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for (int port = 0; port < 4; port++) {
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auto& data_fields = host_command[port].bus_data.data_fields;
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data_fields.function_type = std::byteswap(function_type::controller);
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}
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maple::dma_start(send_buf, writer.send_offset,
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recv_buf, writer.recv_offset);
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for (uint8_t port = 0; port < 4; port++) {
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auto& bus_data = host_response[port].bus_data;
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if (bus_data.command_code != response_type::command_code) {
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return;
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}
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auto& data_fields = bus_data.data_fields;
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if ((std::byteswap(data_fields.function_type) & function_type::controller) == 0) {
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return;
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}
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data[port].digital_button = data_fields.data.digital_button;
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for (int i = 0; i < 6; i++) {
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data[port].analog_coordinate_axis[i]
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= data_fields.data.analog_coordinate_axis[i];
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}
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}
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}
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struct position_normal {
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vec3 position;
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vec3 normal;
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};
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static uint8_t face_cache[16384];
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static position_normal vertex_cache[16384];
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static inline vec3 normal_transform(const mat4x4& trans, vec3 normal)
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{
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vec4 n = trans * (vec4){normal.x, normal.y, normal.z, 0.f}; // no translation component
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return {n.x, n.y, n.z};
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}
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static inline vec3 screen_transform(vec3 v)
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{
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float dim = 480 / 2.0;
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return {
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v.x / (1.f * v.z) * dim + 640 / 2.0f,
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v.y / (1.f * v.z) * dim + 480 / 2.0f,
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1 / v.z,
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};
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}
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void global_polygon_type_0(ta_parameter_writer& writer)
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{
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const uint32_t parameter_control_word = para_control::para_type::polygon_or_modifier_volume
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| para_control::list_type::opaque
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| obj_control::col_type::packed_color
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;
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const uint32_t isp_tsp_instruction_word = isp_tsp_instruction_word::depth_compare_mode::greater
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| isp_tsp_instruction_word::culling_mode::no_culling;
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const uint32_t tsp_instruction_word = tsp_instruction_word::fog_control::no_fog
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| tsp_instruction_word::src_alpha_instr::src_alpha
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| tsp_instruction_word::dst_alpha_instr::inverse_src_alpha
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;
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const uint32_t texture_control_word = 0;
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writer.append<ta_global_parameter::polygon_type_0>() =
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ta_global_parameter::polygon_type_0(parameter_control_word,
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isp_tsp_instruction_word,
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tsp_instruction_word,
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texture_control_word,
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0, // data_size_for_sort_dma
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0 // next_address_for_sort_dma
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);
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}
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void global_polygon_type_1(ta_parameter_writer& writer,
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uint32_t para_control_obj_control,
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uint32_t texture_u_v_size,
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uint32_t texture_control_word,
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const float a = 1.0f,
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const float r = 1.0f,
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const float g = 1.0f,
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const float b = 1.0f
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)
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{
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const uint32_t parameter_control_word = para_control::para_type::polygon_or_modifier_volume
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| obj_control::col_type::intensity_mode_1
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| obj_control::gouraud
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| para_control_obj_control
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;
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const uint32_t isp_tsp_instruction_word = isp_tsp_instruction_word::depth_compare_mode::greater
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| isp_tsp_instruction_word::culling_mode::no_culling
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;
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const uint32_t tsp_instruction_word = tsp_instruction_word::fog_control::no_fog
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| tsp_instruction_word::filter_mode::bilinear_filter
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| tsp_instruction_word::texture_shading_instruction::decal
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| texture_u_v_size
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;
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writer.append<ta_global_parameter::polygon_type_1>() =
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ta_global_parameter::polygon_type_1(parameter_control_word,
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isp_tsp_instruction_word,
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tsp_instruction_word,
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texture_control_word,
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a,
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r,
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g,
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b
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);
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}
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void global_polygon_type_4(ta_parameter_writer& writer,
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uint32_t obj_control_texture,
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uint32_t tsp_instruction_word_0,
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uint32_t texture_control_word_0,
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uint32_t tsp_instruction_word_1,
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uint32_t texture_control_word_1,
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const float a = 1.0f,
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const float r = 1.0f,
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const float g = 1.0f,
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const float b = 1.0f)
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{
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const uint32_t parameter_control_word = para_control::para_type::polygon_or_modifier_volume
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| para_control::list_type::punch_through
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| obj_control::col_type::intensity_mode_1
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| obj_control::gouraud
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| obj_control::shadow
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| obj_control::volume::polygon::with_two_volumes
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| obj_control_texture
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;
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const uint32_t isp_tsp_instruction_word = isp_tsp_instruction_word::depth_compare_mode::greater
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| isp_tsp_instruction_word::culling_mode::no_culling // cull_if_negative
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;
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const uint32_t tsp_instruction_word = tsp_instruction_word::fog_control::no_fog
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| tsp_instruction_word::filter_mode::bilinear_filter
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| tsp_instruction_word::texture_shading_instruction::modulate
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;
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writer.append<ta_global_parameter::polygon_type_4>() =
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ta_global_parameter::polygon_type_4(parameter_control_word,
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isp_tsp_instruction_word,
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tsp_instruction_word_0 | tsp_instruction_word,
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texture_control_word_0,
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tsp_instruction_word_1 | tsp_instruction_word,
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texture_control_word_1,
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0, // data_size_for_sort_dma
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0, // next_address_for_sort_dma
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a, // face_color_alpha_0
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r, // face_color_r_0
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g, // face_color_g_0
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b, // face_color_b_0
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a, // face_color_alpha_1
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r, // face_color_r_1
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g, // face_color_g_1
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b // face_color_b_1
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);
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}
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void global_texture(ta_parameter_writer& writer, int texture_ix)
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{
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struct pk_texture * texture = &textures[texture_ix];
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uint32_t texture_u_v_size = tsp_instruction_word::src_alpha_instr::one
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| tsp_instruction_word::dst_alpha_instr::one
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| tsp_instruction_word::texture_u_size::from_int(texture->width)
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| tsp_instruction_word::texture_v_size::from_int(texture->height)
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;
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uint32_t texture_address = texture_memory_alloc.texture.start + font_base + lightmap_base + texture->offset;
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uint32_t texture_control_word = texture_control_word::pixel_format::_565
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| texture_control_word::scan_order::twiddled
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| texture_control_word::texture_address(texture_address / 8)
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;
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uint32_t control = para_control::list_type::translucent
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| obj_control::texture;
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global_polygon_type_1(writer,
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control,
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texture_u_v_size,
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texture_control_word);
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}
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void global_tavion_texture(ta_parameter_writer& writer, int texture_ix)
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{
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const struct pk_texture * texture = &tavion_textures[texture_ix];
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uint32_t texture_u_v_size = tsp_instruction_word::src_alpha_instr::one
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| tsp_instruction_word::dst_alpha_instr::zero
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| tsp_instruction_word::texture_u_size::from_int(texture->width)
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| tsp_instruction_word::texture_v_size::from_int(texture->height)
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;
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uint32_t texture_address = texture_memory_alloc.texture.start + font_base + lightmap_base + bsp_base + texture->offset;
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uint32_t texture_control_word = texture_control_word::vq_compressed
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| texture_control_word::pixel_format::_565
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| texture_control_word::scan_order::twiddled
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| texture_control_word::texture_address(texture_address / 8)
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;
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uint32_t control = para_control::list_type::opaque
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| obj_control::texture;
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global_polygon_type_1(writer,
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control,
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texture_u_v_size,
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texture_control_word);
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}
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/*
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void global_lightmap(ta_parameter_writer& writer, int lightmap_ix)
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{
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uint32_t texture_u_v_size = tsp_instruction_word::src_alpha_instr::one
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| tsp_instruction_word::dst_alpha_instr::zero
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| tsp_instruction_word::texture_u_size::from_int(128)
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| tsp_instruction_word::texture_v_size::from_int(128)
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;
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uint32_t texture_address = texture_memory_alloc.texture.start + font_base + 128 * 128 * 2 * lightmap_ix;
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uint32_t texture_control_word = texture_control_word::pixel_format::_565
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| texture_control_word::scan_order::non_twiddled
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| texture_control_word::texture_address(texture_address / 8)
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;
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global_polygon_type_1(writer,
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obj_control::texture,
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texture_u_v_size,
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texture_control_word);
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}
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*/
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void global_texture_lightmap(ta_parameter_writer& writer, int texture_ix, int lightmap_ix)
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{
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pk_texture * texture = &textures[texture_ix];
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int texture_offset = texture->offset;
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int lightmap_offset = 128 * 128 * 2 * lightmap_ix;
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uint32_t tsp_instruction_word_0 = tsp_instruction_word::src_alpha_instr::one
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| tsp_instruction_word::dst_alpha_instr::zero
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| tsp_instruction_word::texture_u_size::from_int(texture->width)
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| tsp_instruction_word::texture_v_size::from_int(texture->height)
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;
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uint32_t texture_address_0 = texture_memory_alloc.texture.start + font_base + lightmap_base + texture_offset;
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uint32_t texture_control_word_0 = texture_control_word::pixel_format::_1555
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| texture_control_word::scan_order::twiddled
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| texture_control_word::texture_address(texture_address_0 / 8)
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;
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uint32_t tsp_instruction_word_1;
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if (lightmap_offset >= 0) {
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tsp_instruction_word_1 = tsp_instruction_word::src_alpha_instr::other_color
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| tsp_instruction_word::dst_alpha_instr::zero
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| tsp_instruction_word::texture_u_size::from_int(128)
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| tsp_instruction_word::texture_v_size::from_int(128)
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;
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} else {
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tsp_instruction_word_1 = tsp_instruction_word::src_alpha_instr::zero
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| tsp_instruction_word::dst_alpha_instr::one
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| tsp_instruction_word::texture_u_size::from_int(128)
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| tsp_instruction_word::texture_v_size::from_int(128)
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;
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}
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uint32_t texture_address_1 = texture_memory_alloc.texture.start + font_base + lightmap_offset;
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uint32_t texture_control_word_1 = texture_control_word::pixel_format::_565
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| texture_control_word::scan_order::non_twiddled
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| texture_control_word::texture_address(texture_address_1 / 8)
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;
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global_polygon_type_4(writer,
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obj_control::texture,
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tsp_instruction_word_0,
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texture_control_word_0,
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tsp_instruction_word_1,
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texture_control_word_1);
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}
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void transform_vertices(uint8_t * buf, int length, const mat4x4& trans)
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{
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q3bsp_vertex_t * vert = reinterpret_cast<q3bsp_vertex_t *>(buf);
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int count = length / (sizeof (struct q3bsp_vertex));
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for (int i = 0; i < count; i++) {
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vec3 v = {vert[i].position[0], vert[i].position[1], vert[i].position[2]};
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vec3 n = {vert[i].normal[0], vert[i].normal[1], vert[i].normal[2]};
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//printf("%f %f %f\n", v.x, v.y, v.z);
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vertex_cache[i].position = trans * v;
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vertex_cache[i].normal = normal_transform(trans, n);
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}
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}
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|
|
|
static inline void render_tri_type_2(ta_parameter_writer& writer,
|
|
vec3 ap,
|
|
vec3 bp,
|
|
vec3 cp,
|
|
float li)
|
|
{
|
|
writer.append<ta_vertex_parameter::polygon_type_2>() =
|
|
ta_vertex_parameter::polygon_type_2(polygon_vertex_parameter_control_word(false),
|
|
ap.x, ap.y, ap.z,
|
|
li);
|
|
|
|
writer.append<ta_vertex_parameter::polygon_type_2>() =
|
|
ta_vertex_parameter::polygon_type_2(polygon_vertex_parameter_control_word(false),
|
|
bp.x, bp.y, bp.z,
|
|
li);
|
|
|
|
writer.append<ta_vertex_parameter::polygon_type_2>() =
|
|
ta_vertex_parameter::polygon_type_2(polygon_vertex_parameter_control_word(true),
|
|
cp.x, cp.y, cp.z,
|
|
li);
|
|
}
|
|
|
|
static int typen_tri_count = 0;
|
|
static int vis_tri_count = 0;
|
|
static int total_tri_count = 0;
|
|
|
|
static inline void render_tri_type_7(ta_parameter_writer& writer,
|
|
vec3 ap,
|
|
vec3 bp,
|
|
vec3 cp,
|
|
vec2 at,
|
|
vec2 bt,
|
|
vec2 ct,
|
|
float li)
|
|
{
|
|
typen_tri_count += 1;
|
|
|
|
writer.append<ta_vertex_parameter::polygon_type_7>() =
|
|
ta_vertex_parameter::polygon_type_7(polygon_vertex_parameter_control_word(false),
|
|
ap.x, ap.y, ap.z,
|
|
at.x, at.y,
|
|
li,
|
|
0);
|
|
|
|
writer.append<ta_vertex_parameter::polygon_type_7>() =
|
|
ta_vertex_parameter::polygon_type_7(polygon_vertex_parameter_control_word(false),
|
|
bp.x, bp.y, bp.z,
|
|
bt.x, bt.y,
|
|
li,
|
|
0);
|
|
|
|
writer.append<ta_vertex_parameter::polygon_type_7>() =
|
|
ta_vertex_parameter::polygon_type_7(polygon_vertex_parameter_control_word(true),
|
|
cp.x, cp.y, cp.z,
|
|
ct.x, ct.y,
|
|
li,
|
|
0);
|
|
}
|
|
|
|
static inline void render_tri_type_13(ta_parameter_writer& writer,
|
|
vec3 ap,
|
|
vec3 bp,
|
|
vec3 cp,
|
|
vec2 at0,
|
|
vec2 bt0,
|
|
vec2 ct0,
|
|
vec2 at1,
|
|
vec2 bt1,
|
|
vec2 ct1,
|
|
float li0,
|
|
float li1)
|
|
{
|
|
typen_tri_count += 1;
|
|
|
|
writer.append<ta_vertex_parameter::polygon_type_13>() =
|
|
ta_vertex_parameter::polygon_type_13(polygon_vertex_parameter_control_word(false),
|
|
ap.x, ap.y, ap.z,
|
|
at0.x, at0.y,
|
|
li0,
|
|
0, // offset intensity 0
|
|
at1.x, at1.y,
|
|
li1,
|
|
0 // offset intensity 1
|
|
);
|
|
|
|
writer.append<ta_vertex_parameter::polygon_type_13>() =
|
|
ta_vertex_parameter::polygon_type_13(polygon_vertex_parameter_control_word(false),
|
|
bp.x, bp.y, bp.z,
|
|
bt0.x, bt0.y,
|
|
li0,
|
|
0, // offset intensity 0
|
|
bt1.x, bt1.y,
|
|
li1,
|
|
0 // offset intensity 1
|
|
);
|
|
|
|
writer.append<ta_vertex_parameter::polygon_type_13>() =
|
|
ta_vertex_parameter::polygon_type_13(polygon_vertex_parameter_control_word(true),
|
|
cp.x, cp.y, cp.z,
|
|
ct0.x, ct0.y,
|
|
li0,
|
|
0, // offset intensity 0
|
|
ct1.x, ct1.y,
|
|
li1,
|
|
0 // offset intensity 1
|
|
);
|
|
}
|
|
|
|
static inline void render_clip_tri_type_13(ta_parameter_writer& writer,
|
|
vec3 ap,
|
|
vec3 bp,
|
|
vec3 cp,
|
|
vec2 at0,
|
|
vec2 bt0,
|
|
vec2 ct0,
|
|
vec2 at1,
|
|
vec2 bt1,
|
|
vec2 ct1,
|
|
float li0,
|
|
float li1)
|
|
{
|
|
//return;
|
|
const vec3 plane_point = {0.f, 0.f, 1.f};
|
|
const vec3 plane_normal = {0.f, 0.f, 1.f};
|
|
|
|
vec3 preclip_position[] = {ap, bp, cp};
|
|
vec2 preclip_texture0[] = {at0, bt0, ct0};
|
|
vec2 preclip_texture1[] = {at1, bt1, ct1};
|
|
|
|
vec3 clip_position[4];
|
|
vec2 clip_texture0[4];
|
|
vec2 clip_texture1[4];
|
|
int output_length = geometry::clip_polygon_3<3>(clip_position,
|
|
clip_texture0,
|
|
clip_texture1,
|
|
plane_point,
|
|
plane_normal,
|
|
preclip_position,
|
|
preclip_texture0,
|
|
preclip_texture1);
|
|
|
|
{
|
|
vec3 ap;
|
|
vec3 bp;
|
|
vec3 cp;
|
|
vec3 dp;
|
|
|
|
const vec2& at0 = clip_texture0[0];
|
|
const vec2& bt0 = clip_texture0[1];
|
|
const vec2& ct0 = clip_texture0[2];
|
|
const vec2& dt0 = clip_texture0[3];
|
|
|
|
const vec2& at1 = clip_texture1[0];
|
|
const vec2& bt1 = clip_texture1[1];
|
|
const vec2& ct1 = clip_texture1[2];
|
|
const vec2& dt1 = clip_texture1[3];
|
|
|
|
if (output_length >= 3) {
|
|
ap = screen_transform(clip_position[0]);
|
|
bp = screen_transform(clip_position[1]);
|
|
cp = screen_transform(clip_position[2]);
|
|
|
|
render_tri_type_13(writer,
|
|
ap,
|
|
bp,
|
|
cp,
|
|
at0,
|
|
bt0,
|
|
ct0,
|
|
at1,
|
|
bt1,
|
|
ct1,
|
|
li0,
|
|
li1);
|
|
}
|
|
if (output_length >= 4) {
|
|
dp = screen_transform(clip_position[3]);
|
|
|
|
render_tri_type_13(writer,
|
|
ap,
|
|
cp,
|
|
dp,
|
|
at0,
|
|
ct0,
|
|
dt0,
|
|
at1,
|
|
ct1,
|
|
dt1,
|
|
li0,
|
|
li1);
|
|
}
|
|
}
|
|
}
|
|
|
|
static inline float inverse_length(vec3 v)
|
|
{
|
|
float f = dot(v, v);
|
|
return _fsrra(f);
|
|
}
|
|
|
|
float light_intensity(vec3 light_vec, vec3 n)
|
|
{
|
|
float n_dot_l = dot(n, light_vec);
|
|
|
|
float intensity = 0.5f;
|
|
if (n_dot_l > 0) {
|
|
intensity += 0.9f * n_dot_l * (inverse_length(n) * inverse_length(light_vec));
|
|
if (intensity > 1.0f)
|
|
intensity = 1.0f;
|
|
}
|
|
return intensity;
|
|
}
|
|
|
|
static vec3 light_vec = {20, -20, -20};
|
|
|
|
static inline void transfer_face_meshverts(ta_parameter_writer& writer, q3bsp_face_t * face)
|
|
{
|
|
uint8_t * buf = reinterpret_cast<uint8_t *>(bsp_start);
|
|
q3bsp_header_t * header = reinterpret_cast<q3bsp_header_t *>(buf);
|
|
|
|
q3bsp_direntry * ve = &header->direntries[LUMP_VERTEXES];
|
|
q3bsp_vertex_t * vert = reinterpret_cast<q3bsp_vertex_t *>(&buf[ve->offset]);
|
|
|
|
q3bsp_direntry * me = &header->direntries[LUMP_MESHVERTS];
|
|
q3bsp_meshvert_t * meshvert = reinterpret_cast<q3bsp_meshvert_t *>(&buf[me->offset]);
|
|
|
|
int meshvert_ix = face->meshvert;
|
|
q3bsp_meshvert_t * mv = &meshvert[meshvert_ix];
|
|
|
|
int triangles = face->n_meshverts / 3;
|
|
|
|
for (int j = 0; j < triangles; j++) {
|
|
|
|
int aix = mv[j * 3 + 0].offset + face->vertex;
|
|
int bix = mv[j * 3 + 1].offset + face->vertex;
|
|
int cix = mv[j * 3 + 2].offset + face->vertex;
|
|
|
|
vec3 ap = vertex_cache[aix].position;
|
|
vec3 bp = vertex_cache[bix].position;
|
|
vec3 cp = vertex_cache[cix].position;
|
|
|
|
vis_tri_count += 1;
|
|
|
|
if (ap.z < 0 && bp.z < 0 && cp.z < 0) {
|
|
continue;
|
|
}
|
|
|
|
vec3 n = vertex_cache[aix].normal;
|
|
float li0 = light_intensity(light_vec, n);
|
|
const float li1 = 2.0;
|
|
|
|
float v_mul = textures[face->texture].v_mul;
|
|
vec2 at = {vert[aix].texture[0], vert[aix].texture[1] * v_mul};
|
|
vec2 bt = {vert[bix].texture[0], vert[bix].texture[1] * v_mul};
|
|
vec2 ct = {vert[cix].texture[0], vert[cix].texture[1] * v_mul};
|
|
|
|
vec2 alm = {vert[aix].lightmap[0], vert[aix].lightmap[1]};
|
|
vec2 blm = {vert[bix].lightmap[0], vert[bix].lightmap[1]};
|
|
vec2 clm = {vert[cix].lightmap[0], vert[cix].lightmap[1]};
|
|
|
|
if (ap.z < 0 || bp.z < 0 || cp.z < 0) {
|
|
render_clip_tri_type_13(writer,
|
|
ap,
|
|
bp,
|
|
cp,
|
|
at,
|
|
bt,
|
|
ct,
|
|
alm,
|
|
blm,
|
|
clm,
|
|
li0,
|
|
li1);
|
|
} else {
|
|
vec3 aps = screen_transform(ap);
|
|
vec3 bps = screen_transform(bp);
|
|
vec3 cps = screen_transform(cp);
|
|
|
|
render_tri_type_13(writer,
|
|
aps,
|
|
bps,
|
|
cps,
|
|
at,
|
|
bt,
|
|
ct,
|
|
alm,
|
|
blm,
|
|
clm,
|
|
li0,
|
|
li1);
|
|
}
|
|
}
|
|
}
|
|
|
|
static inline void transfer_face_patch_surfaces(ta_parameter_writer& writer, const mat4x4& trans, q3bsp_face_t * face, int face_ix)
|
|
{
|
|
using namespace q3bsp_patch;
|
|
|
|
patch * patch = NULL;
|
|
for (int i = 0; i < patch_count; i++) {
|
|
if (patches[i].face_ix == face_ix) {
|
|
patch = &patches[i];
|
|
break;
|
|
}
|
|
}
|
|
assert(patch != nullptr);
|
|
|
|
const int width = face->size[0];
|
|
const int height = face->size[1];
|
|
const int h_surfaces = (width - 1) / 2;
|
|
const int v_surfaces = (height - 1) / 2;
|
|
const int surface_count = h_surfaces * v_surfaces;
|
|
assert(surface_count > 0);
|
|
|
|
const vertex_plm * vertices = &patch_vertices[patch->vertex_ix];
|
|
const bezier::triangle * triangles = &patch_triangles[patch->triangle_ix];
|
|
|
|
const int triangle_count = surface_count * triangles_per_surface;
|
|
for (int i = 0; i < triangle_count; i++) {
|
|
vis_tri_count += 1;
|
|
|
|
const bezier::triangle * triangle = &triangles[i];
|
|
assert(triangle->a >= 0 && triangle->b >= 0 && triangle->c >= 0);
|
|
if (triangle->a == triangle->b && triangle->b == triangle->c) {
|
|
printf("face_ix %d %d\n", face_ix, i);
|
|
printf(" %d %d %d\n", triangle->a, triangle->b, triangle->c);
|
|
assert(false);
|
|
}
|
|
|
|
const vertex_plm * av = &vertices[triangle->a];
|
|
const vertex_plm * bv = &vertices[triangle->b];
|
|
const vertex_plm * cv = &vertices[triangle->c];
|
|
|
|
vec3 ap = trans * av->l;
|
|
vec3 bp = trans * bv->l;
|
|
vec3 cp = trans * cv->l;
|
|
|
|
if (ap.z < 0 || bp.z < 0 || cp.z < 0) {
|
|
continue;
|
|
//printf("cont %f %f %f\n", ap.x, ap.y, ap.z);
|
|
}
|
|
/*
|
|
printf("%f %f %f\n", ap.x, ap.y, ap.z);
|
|
printf("%f %f %f\n", bp.x, bp.y, bp.z);
|
|
printf("%f %f %f\n", cp.x, cp.y, cp.z);
|
|
*/
|
|
|
|
vec3 aps = screen_transform(ap);
|
|
vec3 bps = screen_transform(bp);
|
|
vec3 cps = screen_transform(cp);
|
|
|
|
const vec2& at = av->m;
|
|
const vec2& bt = bv->m;
|
|
const vec2& ct = cv->m;
|
|
|
|
const vec2& alm = av->n;
|
|
const vec2& blm = bv->n;
|
|
const vec2& clm = cv->n;
|
|
|
|
const vec3 n = normal_transform(trans, av->o);
|
|
float li0 = light_intensity(light_vec, n);
|
|
float li1 = 2.0;
|
|
|
|
render_tri_type_13(writer,
|
|
aps,
|
|
bps,
|
|
cps,
|
|
at,
|
|
bt,
|
|
ct,
|
|
alm,
|
|
blm,
|
|
clm,
|
|
li0,
|
|
li1);
|
|
}
|
|
}
|
|
|
|
void transfer_faces(ta_parameter_writer& writer, const mat4x4& trans)
|
|
{
|
|
uint8_t * buf = reinterpret_cast<uint8_t *>(bsp_start);
|
|
q3bsp_header_t * header = reinterpret_cast<q3bsp_header_t *>(buf);
|
|
|
|
q3bsp_direntry * fe = &header->direntries[LUMP_FACES];
|
|
q3bsp_face_t * faces = reinterpret_cast<q3bsp_face_t *>(&buf[fe->offset]);
|
|
|
|
int face_count = fe->length / (sizeof (struct q3bsp_face));
|
|
|
|
int last_texture = -1;
|
|
int last_lm_index = -1;
|
|
|
|
const int textures_length = (sizeof (textures)) / (sizeof (textures[0]));
|
|
|
|
for (int i = 0; i < face_count; i++) {
|
|
q3bsp_face_t * face = &faces[i];
|
|
|
|
bool has_texture =
|
|
(face->texture >= 0) &&
|
|
(face->texture < textures_length) &&
|
|
(textures[face->texture].size != 0);
|
|
|
|
if (!has_texture)
|
|
continue;
|
|
|
|
if (face->texture != last_texture || face->lm_index != last_lm_index) {
|
|
last_texture = face->texture;
|
|
last_lm_index = face->lm_index;
|
|
|
|
global_texture_lightmap(writer, face->texture, face->lm_index);
|
|
}
|
|
|
|
if (face->type == FACE_TYPE_POLYGON || face->type == FACE_TYPE_MESH)
|
|
transfer_face_meshverts(writer, face);
|
|
if (face->type == FACE_TYPE_PATCH)
|
|
transfer_face_patch_surfaces(writer, trans, face, i);
|
|
}
|
|
}
|
|
|
|
int count_face_triangles()
|
|
{
|
|
uint8_t * buf = reinterpret_cast<uint8_t *>(bsp_start);
|
|
q3bsp_header_t * header = reinterpret_cast<q3bsp_header_t *>(buf);
|
|
|
|
q3bsp_direntry * fe = &header->direntries[LUMP_FACES];
|
|
q3bsp_face_t * faces = reinterpret_cast<q3bsp_face_t *>(&buf[fe->offset]);
|
|
|
|
int face_count = fe->length / (sizeof (struct q3bsp_face));
|
|
|
|
int sum = 0;
|
|
|
|
for (int i = 0; i < face_count; i++) {
|
|
int triangles = faces[i].n_meshverts / 3;
|
|
sum += triangles;
|
|
}
|
|
|
|
return sum;
|
|
}
|
|
|
|
const int flame1_ix = 27;
|
|
|
|
const vec3 billboard_p[] = {
|
|
(vec3){-1, -2, 0} * 10.f,
|
|
(vec3){ 1, -2, 0} * 10.f,
|
|
(vec3){ 1, 2, 0} * 10.f,
|
|
(vec3){-1, 2, 0} * 10.f,
|
|
};
|
|
|
|
const vec2 billboard_t[] = {
|
|
{0, 0},
|
|
{1, 0},
|
|
{1, 1},
|
|
{0, 1},
|
|
};
|
|
|
|
int anim_count = 0;
|
|
int flame_ix = 0;
|
|
|
|
static inline void transfer_face_billboard(ta_parameter_writer& writer, q3bsp_face_t * face)
|
|
{
|
|
uint8_t * buf = reinterpret_cast<uint8_t *>(bsp_start);
|
|
q3bsp_header_t * header = reinterpret_cast<q3bsp_header_t *>(buf);
|
|
|
|
q3bsp_direntry * ve = &header->direntries[LUMP_VERTEXES];
|
|
q3bsp_vertex_t * vert = reinterpret_cast<q3bsp_vertex_t *>(&buf[ve->offset]);
|
|
|
|
q3bsp_direntry * me = &header->direntries[LUMP_MESHVERTS];
|
|
q3bsp_meshvert_t * meshvert = reinterpret_cast<q3bsp_meshvert_t *>(&buf[me->offset]);
|
|
|
|
int meshvert_ix = face->meshvert;
|
|
q3bsp_meshvert_t * mv = &meshvert[meshvert_ix];
|
|
|
|
int triangles = face->n_meshverts / 3;
|
|
|
|
assert(face->texture == 23 || face->texture == 24);
|
|
|
|
float li = 1;
|
|
|
|
for (int j = 0; j < triangles; j++) {
|
|
|
|
int aix = mv[j * 3 + 0].offset + face->vertex;
|
|
int bix = mv[j * 3 + 1].offset + face->vertex;
|
|
int cix = mv[j * 3 + 2].offset + face->vertex;
|
|
|
|
vec3 ap = vertex_cache[aix].position;
|
|
vec3 bp = vertex_cache[bix].position;
|
|
vec3 cp = vertex_cache[cix].position;
|
|
|
|
vis_tri_count += 1;
|
|
|
|
if (ap.z < 0 || bp.z < 0 || cp.z < 0) {
|
|
continue;
|
|
}
|
|
|
|
vec2 at = {vert[aix].texture[0], vert[aix].texture[1]};
|
|
vec2 bt = {vert[bix].texture[0], vert[bix].texture[1]};
|
|
vec2 ct = {vert[cix].texture[0], vert[cix].texture[1]};
|
|
|
|
render_tri_type_7(writer,
|
|
screen_transform(ap),
|
|
screen_transform(bp),
|
|
screen_transform(cp),
|
|
at,
|
|
bt,
|
|
ct,
|
|
li);
|
|
}
|
|
}
|
|
|
|
void transfer_billboard(ta_parameter_writer& writer, const mat4x4& screen_trans)
|
|
{
|
|
global_texture(writer, flame1_ix + flame_ix);
|
|
|
|
/*
|
|
const vec2& at = billboard_t[0];
|
|
const vec2& bt = billboard_t[1];
|
|
const vec2& ct = billboard_t[2];
|
|
const vec2& dt = billboard_t[3];
|
|
*/
|
|
|
|
uint8_t * buf = reinterpret_cast<uint8_t *>(bsp_start);
|
|
q3bsp_header_t * header = reinterpret_cast<q3bsp_header_t *>(buf);
|
|
|
|
q3bsp_direntry * fe = &header->direntries[LUMP_FACES];
|
|
q3bsp_face_t * faces = reinterpret_cast<q3bsp_face_t *>(&buf[fe->offset]);
|
|
|
|
int face_count = fe->length / (sizeof (struct q3bsp_face));
|
|
|
|
for (int i = 0; i < face_count; i++) {
|
|
q3bsp_face_t * face = &faces[i];
|
|
if (!(face->texture == 23 || face->texture == 24))
|
|
continue;
|
|
|
|
if (!face_cache[i])
|
|
continue;
|
|
|
|
transfer_face_billboard(writer, face);
|
|
}
|
|
|
|
if (anim_count++ > 3) {
|
|
flame_ix += 1;
|
|
if (flame_ix >= 8)
|
|
flame_ix = 0;
|
|
anim_count = 0;
|
|
}
|
|
}
|
|
|
|
void transfer_icosphere(ta_parameter_writer& writer, const mat4x4& screen_trans)
|
|
{
|
|
const struct model * model = &icosphere_model;
|
|
const struct object * object = model->object[0];
|
|
const vertex_position * position = model->position;
|
|
const vertex_normal * normal = model->normal;
|
|
|
|
float s = 50;
|
|
mat4x4 scale = {
|
|
s, 0, 0, 0,
|
|
0, -s, 0, 0,
|
|
0, 0, s, 0,
|
|
0, 0, 0, 1
|
|
};
|
|
|
|
mat4x4 translate = {
|
|
1, 0, 0, sphere_position.x,
|
|
0, 1, 0, sphere_position.y,
|
|
0, 0, 1, sphere_position.z,
|
|
0, 0, 0, 1
|
|
};
|
|
|
|
mat4x4 trans = screen_trans * translate * scale;
|
|
|
|
float a = 1.0f;
|
|
float r = 0.9f;
|
|
float g = 0.5f;
|
|
float b = 0.0f;
|
|
uint32_t control = para_control::list_type::opaque;
|
|
uint32_t texture_u_v_size = tsp_instruction_word::src_alpha_instr::one
|
|
| tsp_instruction_word::dst_alpha_instr::zero;
|
|
uint32_t texture_control_word = 0;
|
|
global_polygon_type_1(writer,
|
|
control,
|
|
texture_u_v_size,
|
|
texture_control_word,
|
|
a,
|
|
r,
|
|
g,
|
|
b);
|
|
|
|
for (int i = 0; i < object->triangle_count; i++) {
|
|
const union triangle * tri = &object->triangle[i];
|
|
vec3 ap = trans * position[tri->v[0].position];
|
|
vec3 bp = trans * position[tri->v[1].position];
|
|
vec3 cp = trans * position[tri->v[2].position];
|
|
|
|
if (ap.z < 0 || bp.z < 0 || cp.z < 0) return;
|
|
|
|
vec3 n = normal_transform(trans, normal[tri->v[0].normal]);
|
|
float li = light_intensity(light_vec, n);
|
|
|
|
render_tri_type_2(writer,
|
|
screen_transform(ap),
|
|
screen_transform(bp),
|
|
screen_transform(cp),
|
|
li);
|
|
}
|
|
}
|
|
|
|
struct mdxm_trans {
|
|
vec3 position;
|
|
vec3 normal;
|
|
};
|
|
|
|
static inline void transfer_mdxm_surface(ta_parameter_writer& writer, const mat4x4& trans, const mdxm_surface_t * surface)
|
|
{
|
|
mdxm_vertex_t * v = (mdxm_vertex_t *) (((uint8_t *)surface) + surface->offset_verts);
|
|
|
|
mdxm_trans transformed[surface->num_verts];
|
|
for (int i = 0; i < surface->num_verts; i++) {
|
|
vec3 position = {v[i].position[0], v[i].position[1], v[i].position[2]};
|
|
vec3 normal = {v[i].normal[0], v[i].normal[1], v[i].normal[2] };
|
|
|
|
transformed[i].position = trans * position;
|
|
transformed[i].normal = normal_transform(trans, normal);
|
|
}
|
|
|
|
mdxm_triangle_t * triangles = (mdxm_triangle_t *)(((uint8_t *)surface) + surface->offset_triangles);
|
|
mdxm_vertex_texture_coord_t * texture = (mdxm_vertex_texture_coord_t *)&v[surface->num_verts];
|
|
|
|
for (int i = 0; i < surface->num_triangles; i++) {
|
|
const vec3& ap = transformed[triangles[i].index[0]].position;
|
|
const vec3& bp = transformed[triangles[i].index[1]].position;
|
|
const vec3& cp = transformed[triangles[i].index[2]].position;
|
|
//if (ap.z < 0 || bp.z < 0 || cp.z < 0) continue;
|
|
|
|
const vec3& n = transformed[triangles[i].index[0]].normal;
|
|
float li = light_intensity(light_vec, n);
|
|
vec2 at = {texture[triangles[i].index[0]].texture[0], texture[triangles[i].index[0]].texture[1]};
|
|
vec2 bt = {texture[triangles[i].index[1]].texture[0], texture[triangles[i].index[1]].texture[1]};
|
|
vec2 ct = {texture[triangles[i].index[2]].texture[0], texture[triangles[i].index[2]].texture[1]};
|
|
|
|
render_tri_type_7(writer,
|
|
screen_transform(ap),
|
|
screen_transform(bp),
|
|
screen_transform(cp),
|
|
at,
|
|
bt,
|
|
ct,
|
|
li);
|
|
}
|
|
}
|
|
|
|
void transfer_tavion(ta_parameter_writer& writer, const mat4x4& screen_trans)
|
|
{
|
|
float s = 1;
|
|
mat4x4 scale = {
|
|
s, 0, 0, 0,
|
|
0, -s, 0, 0,
|
|
0, 0, s, 0,
|
|
0, 0, 0, 1
|
|
};
|
|
|
|
mat4x4 translate = {
|
|
1, 0, 0, sphere_position.x,
|
|
0, 1, 0, sphere_position.y,
|
|
0, 0, 1, sphere_position.z,
|
|
0, 0, 0, 1
|
|
};
|
|
|
|
mat4x4 trans = screen_trans * translate * scale;
|
|
|
|
uint8_t * buf = reinterpret_cast<uint8_t *>(&_binary_model_tavion_new_model_glm_start);
|
|
mdxm_header_t * header = (mdxm_header_t *)(buf);
|
|
mdxm_lod_t * lod = (mdxm_lod_t *)&buf[header->offset_lods];
|
|
const int surface_offset = (sizeof (mdxm_lod_t)) + (header->num_surfaces * (sizeof (mdxm_lod_surf_offset_t)));
|
|
mdxm_surface_t * surface = (mdxm_surface_t *)(((uint8_t *)lod) + surface_offset);
|
|
//int count = 0;
|
|
|
|
int last_texture_ix = -1;
|
|
|
|
for (int i = 0; i < header->num_surfaces; i++) {
|
|
//printf("surf %d\n", i);
|
|
if (i > 36)
|
|
break;
|
|
if (tavion_surface[i] >= 0) {
|
|
int texture_ix = tavion_surface[i];
|
|
if (tavion_surface[i] != last_texture_ix)
|
|
global_tavion_texture(writer, texture_ix);
|
|
last_texture_ix = texture_ix;
|
|
//printf("mdxm %d\n", i);
|
|
transfer_mdxm_surface(writer, trans, surface);
|
|
}
|
|
|
|
// next surface
|
|
surface = (mdxm_surface_t *)(((uint8_t *)surface) + surface->offset_end);
|
|
}
|
|
//printf("count: %d\n", count);
|
|
}
|
|
|
|
static inline void render_quad(ta_parameter_writer& writer,
|
|
vec3 ap,
|
|
vec3 bp,
|
|
vec3 cp,
|
|
vec3 dp,
|
|
uint32_t base_color)
|
|
{
|
|
if (ap.z < 0 || bp.z < 0 || cp.z < 0 || dp.z < 0)
|
|
return;
|
|
|
|
writer.append<ta_vertex_parameter::polygon_type_0>() =
|
|
ta_vertex_parameter::polygon_type_0(polygon_vertex_parameter_control_word(false),
|
|
ap.x, ap.y, ap.z,
|
|
base_color);
|
|
|
|
writer.append<ta_vertex_parameter::polygon_type_0>() =
|
|
ta_vertex_parameter::polygon_type_0(polygon_vertex_parameter_control_word(false),
|
|
bp.x, bp.y, bp.z,
|
|
base_color);
|
|
|
|
writer.append<ta_vertex_parameter::polygon_type_0>() =
|
|
ta_vertex_parameter::polygon_type_0(polygon_vertex_parameter_control_word(false),
|
|
dp.x, dp.y, dp.z,
|
|
base_color);
|
|
|
|
writer.append<ta_vertex_parameter::polygon_type_0>() =
|
|
ta_vertex_parameter::polygon_type_0(polygon_vertex_parameter_control_word(true),
|
|
cp.x, cp.y, cp.z,
|
|
base_color);
|
|
}
|
|
|
|
void render_bounding_box(ta_parameter_writer& writer, const mat4x4& trans, vec3 max, vec3 min, uint32_t color)
|
|
{
|
|
vec3 a = max;
|
|
vec3 b = min;
|
|
|
|
global_polygon_type_0(writer);
|
|
|
|
// ax
|
|
render_quad(writer,
|
|
screen_transform(trans * (vec3){a.x, a.y, a.z}),
|
|
screen_transform(trans * (vec3){a.x, b.y, a.z}),
|
|
screen_transform(trans * (vec3){a.x, b.y, b.z}),
|
|
screen_transform(trans * (vec3){a.x, a.y, b.z}),
|
|
color);
|
|
|
|
// bx
|
|
render_quad(writer,
|
|
screen_transform(trans * (vec3){b.x, a.y, a.z}),
|
|
screen_transform(trans * (vec3){b.x, b.y, a.z}),
|
|
screen_transform(trans * (vec3){b.x, b.y, b.z}),
|
|
screen_transform(trans * (vec3){b.x, a.y, b.z}),
|
|
color);
|
|
|
|
// ay
|
|
render_quad(writer,
|
|
screen_transform(trans * (vec3){b.x, a.y, a.z}),
|
|
screen_transform(trans * (vec3){a.x, a.y, a.z}),
|
|
screen_transform(trans * (vec3){a.x, a.y, b.z}),
|
|
screen_transform(trans * (vec3){b.x, a.y, b.z}),
|
|
color);
|
|
|
|
// by
|
|
render_quad(writer,
|
|
screen_transform(trans * (vec3){b.x, b.y, a.z}),
|
|
screen_transform(trans * (vec3){a.x, b.y, a.z}),
|
|
screen_transform(trans * (vec3){a.x, b.y, b.z}),
|
|
screen_transform(trans * (vec3){b.x, b.y, b.z}),
|
|
color);
|
|
|
|
// az
|
|
render_quad(writer,
|
|
screen_transform(trans * (vec3){b.x, a.y, a.z}),
|
|
screen_transform(trans * (vec3){b.x, b.y, a.z}),
|
|
screen_transform(trans * (vec3){a.x, b.y, a.z}),
|
|
screen_transform(trans * (vec3){a.x, a.y, a.z}),
|
|
color);
|
|
|
|
// bz
|
|
render_quad(writer,
|
|
screen_transform(trans * (vec3){b.x, a.y, b.z}),
|
|
screen_transform(trans * (vec3){b.x, b.y, b.z}),
|
|
screen_transform(trans * (vec3){a.x, b.y, b.z}),
|
|
screen_transform(trans * (vec3){a.x, a.y, b.z}),
|
|
color);
|
|
}
|
|
|
|
int format_float(char * s, float num, int pad_length)
|
|
{
|
|
int offset = 0;
|
|
bool negative = num < 0;
|
|
if (negative) num = -num;
|
|
int32_t whole = num;
|
|
int digits = digits_base10(whole);
|
|
offset += unparse_base10_unsigned(&s[offset], whole, pad_length, ' ');
|
|
if (negative)
|
|
s[offset - (digits + 1)] = '-';
|
|
s[offset++] = '.';
|
|
int32_t fraction = (int32_t)((num - (float)whole) * 1000.0);
|
|
if (fraction < 0)
|
|
fraction = -fraction;
|
|
offset += unparse_base10_unsigned(&s[offset], fraction, 3, '0');
|
|
return offset;
|
|
}
|
|
|
|
void render_matrix(ta_parameter_writer& writer, const mat4x4& trans)
|
|
{
|
|
for (int row = 0; row < 4; row++) {
|
|
char __attribute__((aligned(4))) s[64];
|
|
for (uint32_t i = 0; i < (sizeof (s)) / 4; i++)
|
|
reinterpret_cast<uint32_t *>(s)[i] = 0x20202020;
|
|
|
|
int offset = 0;
|
|
offset += format_float(&s[offset], trans[row][0], 7);
|
|
offset += format_float(&s[offset], trans[row][1], 7);
|
|
offset += format_float(&s[offset], trans[row][2], 7);
|
|
offset += format_float(&s[offset], trans[row][3], 7);
|
|
|
|
font_bitmap::transform_string(writer,
|
|
8, 16, // texture
|
|
8, 16, // glyph
|
|
16 + 2 * 8, // position x
|
|
16 + row * 16, // position y
|
|
s, offset,
|
|
para_control::list_type::opaque);
|
|
}
|
|
}
|
|
|
|
void render_sphere_position(ta_parameter_writer& writer)
|
|
{
|
|
char __attribute__((aligned(4))) s[64] = "pos: ";
|
|
for (uint32_t i = 2; i < ((sizeof (s)) - 8) / 4; i++)
|
|
reinterpret_cast<uint32_t *>(s)[i] = 0x20202020;
|
|
|
|
int offset = 8;
|
|
int row = 5;
|
|
offset += format_float(&s[offset], sphere_position[0], 7);
|
|
offset += format_float(&s[offset], sphere_position[1], 7);
|
|
offset += format_float(&s[offset], sphere_position[2], 7);
|
|
|
|
font_bitmap::transform_string(writer,
|
|
8, 16, // texture
|
|
8, 16, // glyph
|
|
16 + 2 * 8, // position x
|
|
16 + row * 16, // position y
|
|
s, offset,
|
|
para_control::list_type::opaque);
|
|
}
|
|
|
|
void render_zero_position(ta_parameter_writer& writer, const mat4x4& screen_trans_inv)
|
|
{
|
|
char __attribute__((aligned(4))) s[64] = "zero: ";
|
|
for (uint32_t i = 2; i < ((sizeof (s)) - 8) / 4; i++)
|
|
reinterpret_cast<uint32_t *>(s)[i] = 0x20202020;
|
|
|
|
vec3 zero = {0, 0, 0};
|
|
vec3 pos = screen_trans_inv * zero;
|
|
|
|
int offset = 8;
|
|
int row = 6;
|
|
offset += format_float(&s[offset], pos[0], 7);
|
|
offset += format_float(&s[offset], pos[1], 7);
|
|
offset += format_float(&s[offset], pos[2], 7);
|
|
|
|
font_bitmap::transform_string(writer,
|
|
8, 16, // texture
|
|
8, 16, // glyph
|
|
16 + 2 * 8, // position x
|
|
16 + row * 16, // position y
|
|
s, offset,
|
|
para_control::list_type::opaque);
|
|
}
|
|
|
|
static int root_ix = 0;
|
|
|
|
void render_ix(ta_parameter_writer& writer, int row, char * s, int ix)
|
|
{
|
|
int offset = 15;
|
|
bool is_leaf = ix < 0;
|
|
if (ix < 0)
|
|
ix = -(ix - 1);
|
|
|
|
offset += unparse_base10_unsigned(&s[offset], ix, 5, ' ');
|
|
|
|
if (is_leaf) {
|
|
s[offset++] = ' ';
|
|
s[offset++] = '(';
|
|
s[offset++] = 'l';
|
|
s[offset++] = 'e';
|
|
s[offset++] = 'a';
|
|
s[offset++] = 'f';
|
|
s[offset++] = ')';
|
|
} else {
|
|
s[offset++] = ' ';
|
|
s[offset++] = '(';
|
|
s[offset++] = 'n';
|
|
s[offset++] = 'o';
|
|
s[offset++] = 'd';
|
|
s[offset++] = 'e';
|
|
s[offset++] = ')';
|
|
}
|
|
|
|
font_bitmap::transform_string(writer,
|
|
8, 16, // texture
|
|
8, 16, // glyph
|
|
16 + 50 * 8, // position x
|
|
16 + row * 16, // position y
|
|
s, offset,
|
|
para_control::list_type::opaque);
|
|
}
|
|
|
|
void render_leaf_ix(ta_parameter_writer& writer)
|
|
{
|
|
uint8_t * buf = reinterpret_cast<uint8_t *>(bsp_start);
|
|
q3bsp_header_t * header = reinterpret_cast<q3bsp_header_t *>(buf);
|
|
q3bsp_direntry * ne = &header->direntries[LUMP_NODES];
|
|
q3bsp_node_t * nodes = reinterpret_cast<q3bsp_node_t *>(&buf[ne->offset]);
|
|
q3bsp_node_t * root = &nodes[root_ix];
|
|
|
|
{
|
|
char s[32] = "root: ";
|
|
int row = 0;
|
|
render_ix(writer, row, s, root_ix);
|
|
}
|
|
|
|
{
|
|
char s[32] = "root.child[0]: ";
|
|
int row = 1;
|
|
render_ix(writer, row, s, root->children[0]);
|
|
}
|
|
|
|
{
|
|
char s[32] = "root.child[1]: ";
|
|
int row = 2;
|
|
render_ix(writer, row, s, root->children[1]);
|
|
}
|
|
}
|
|
|
|
void render_num(ta_parameter_writer& writer, int row, char * s, int num, int offset)
|
|
{
|
|
offset += unparse_base10_unsigned(&s[offset], num, 5, ' ');
|
|
|
|
font_bitmap::transform_string(writer,
|
|
8, 16, // texture
|
|
8, 16, // glyph
|
|
16 + 50 * 8, // position x
|
|
16 + row * 16, // position y
|
|
s, offset,
|
|
para_control::list_type::opaque);
|
|
}
|
|
|
|
void render_tris_count(ta_parameter_writer& writer)
|
|
{
|
|
int offset = 18;
|
|
{
|
|
char s[32] = "total tris: ";
|
|
int row = 0;
|
|
render_num(writer, row, s, total_tri_count, offset);
|
|
}
|
|
{
|
|
char s[32] = "bsp-visible tris: ";
|
|
int row = 1;
|
|
render_num(writer, row, s, vis_tri_count, offset);
|
|
}
|
|
{
|
|
char s[32] = "rendered tris: ";
|
|
int row = 2;
|
|
render_num(writer, row, s, typen_tri_count, offset);
|
|
}
|
|
}
|
|
|
|
void render_bounding_box_mm(ta_parameter_writer& writer, const mat4x4& trans, int mins[3], int maxs[3], uint32_t color)
|
|
{
|
|
vec3 max = {(float)maxs[0], (float)maxs[1], (float)maxs[2]};
|
|
vec3 min = {(float)mins[0], (float)mins[1], (float)mins[2]};
|
|
render_bounding_box(writer, trans, max, min, color);
|
|
}
|
|
|
|
void render_bounding_boxes(ta_parameter_writer& writer, const mat4x4& trans)
|
|
{
|
|
uint8_t * buf = reinterpret_cast<uint8_t *>(bsp_start);
|
|
q3bsp_header_t * header = reinterpret_cast<q3bsp_header_t *>(buf);
|
|
|
|
q3bsp_direntry * le = &header->direntries[LUMP_LEAFS];
|
|
q3bsp_leaf_t * leafs = reinterpret_cast<q3bsp_leaf_t *>(&buf[le->offset]);
|
|
|
|
q3bsp_direntry * ne = &header->direntries[LUMP_NODES];
|
|
q3bsp_node_t * nodes = reinterpret_cast<q3bsp_node_t *>(&buf[ne->offset]);
|
|
q3bsp_node_t * root = &nodes[root_ix];
|
|
|
|
{
|
|
if (root->children[0] >= 0) {
|
|
q3bsp_node_t * a = &nodes[root->children[0]];
|
|
uint32_t color = 0x80ff00e6;
|
|
render_bounding_box_mm(writer, trans, a->mins, a->maxs, color);
|
|
} else {
|
|
int leaf_ix = -(root->children[0] + 1);
|
|
q3bsp_leaf_t * leaf = &leafs[leaf_ix];
|
|
uint32_t color = 0x80ff0016;
|
|
render_bounding_box_mm(writer, trans, leaf->maxs, leaf->mins, color);
|
|
}
|
|
|
|
if (root->children[1] >= 0) {
|
|
q3bsp_node_t * b = &nodes[root->children[1]];
|
|
uint32_t color = 0x8000ffe6;
|
|
render_bounding_box_mm(writer, trans, b->mins, b->maxs, color);
|
|
} else {
|
|
int leaf_ix = -(root->children[1] + 1);
|
|
q3bsp_leaf_t * leaf = &leafs[leaf_ix];
|
|
uint32_t color = 0x8000ff16;
|
|
render_bounding_box_mm(writer, trans, leaf->maxs, leaf->mins, color);
|
|
}
|
|
}
|
|
}
|
|
|
|
bool vec3_in_bb(vec3 v, int mins[3], int maxs[3])
|
|
{
|
|
return
|
|
v.x >= mins[0] &&
|
|
v.y >= mins[1] &&
|
|
v.z >= mins[2] &&
|
|
v.x <= maxs[0] &&
|
|
v.y <= maxs[1] &&
|
|
v.z <= maxs[2];
|
|
}
|
|
|
|
void render_leaf_faces(ta_parameter_writer& writer, const mat4x4& trans, q3bsp_leaf_t * leaf)
|
|
{
|
|
uint8_t * buf = reinterpret_cast<uint8_t *>(bsp_start);
|
|
q3bsp_header_t * header = reinterpret_cast<q3bsp_header_t *>(buf);
|
|
|
|
//int leafface First leafface for leaf.
|
|
//int n_leaffaces Number of leaffaces for leaf.
|
|
|
|
q3bsp_direntry * fe = &header->direntries[LUMP_FACES];
|
|
q3bsp_face_t * faces = reinterpret_cast<q3bsp_face_t *>(&buf[fe->offset]);
|
|
|
|
q3bsp_direntry * lef = &header->direntries[LUMP_LEAFFACES];
|
|
q3bsp_leafface_t * leaffaces = reinterpret_cast<q3bsp_leafface_t *>(&buf[lef->offset]);
|
|
|
|
q3bsp_leafface_t * lf = &leaffaces[leaf->leafface];
|
|
|
|
int last_texture = -1;
|
|
int last_lm_index = -1;
|
|
|
|
const int textures_length = (sizeof (textures)) / (sizeof (textures[0]));
|
|
|
|
for (int i = 0; i < leaf->n_leaffaces; i++) {
|
|
int face_ix = lf[i].face;
|
|
if (face_cache[face_ix] != 0)
|
|
continue;
|
|
face_cache[face_ix] = 1;
|
|
|
|
q3bsp_face_t * face = &faces[face_ix];
|
|
|
|
bool has_texture =
|
|
(face->texture >= 0) &&
|
|
(face->texture < textures_length) &&
|
|
(textures[face->texture].size != 0);
|
|
|
|
if (!has_texture)
|
|
continue;
|
|
|
|
if (face->texture != last_texture || face->lm_index != last_lm_index) {
|
|
last_texture = face->texture;
|
|
last_lm_index = face->lm_index;
|
|
|
|
global_texture_lightmap(writer, face->texture, face->lm_index);
|
|
}
|
|
|
|
if (face->type == FACE_TYPE_POLYGON || face->type == FACE_TYPE_MESH)
|
|
transfer_face_meshverts(writer, face);
|
|
if (face->type == FACE_TYPE_PATCH)
|
|
transfer_face_patch_surfaces(writer, trans, face, face_ix);
|
|
}
|
|
}
|
|
|
|
void render_visible_faces(ta_parameter_writer& writer, const mat4x4& trans, const vec3 pos)
|
|
{
|
|
uint8_t * buf = reinterpret_cast<uint8_t *>(bsp_start);
|
|
q3bsp_header_t * header = reinterpret_cast<q3bsp_header_t *>(buf);
|
|
|
|
q3bsp_direntry * le = &header->direntries[LUMP_LEAFS];
|
|
q3bsp_leaf_t * leafs = reinterpret_cast<q3bsp_leaf_t *>(&buf[le->offset]);
|
|
|
|
q3bsp_direntry * ne = &header->direntries[LUMP_NODES];
|
|
q3bsp_node_t * nodes = reinterpret_cast<q3bsp_node_t *>(&buf[ne->offset]);
|
|
q3bsp_node_t * root = &nodes[0];
|
|
|
|
q3bsp_direntry * ve = &header->direntries[LUMP_VISDATA];
|
|
q3bsp_visdata_t * visdata = reinterpret_cast<q3bsp_visdata_t *>(&buf[ve->offset]);
|
|
|
|
q3bsp_leaf_t * bb_leaf = NULL;
|
|
|
|
while (true) {
|
|
bool a_inside;
|
|
bool b_inside;
|
|
q3bsp_node_t * new_root = NULL;
|
|
if (root->children[0] >= 0) {
|
|
q3bsp_node_t * node = &nodes[root->children[0]];
|
|
a_inside = vec3_in_bb(pos, node->mins, node->maxs);
|
|
if (a_inside) {
|
|
new_root = node;
|
|
}
|
|
} else {
|
|
int leaf_ix = -(root->children[0] + 1);
|
|
q3bsp_leaf_t * leaf = &leafs[leaf_ix];
|
|
a_inside = vec3_in_bb(pos, leaf->mins, leaf->maxs);
|
|
if (a_inside) {
|
|
bb_leaf = leaf;
|
|
break;
|
|
}
|
|
}
|
|
if (root->children[1] >= 0) {
|
|
q3bsp_node_t * node = &nodes[root->children[1]];
|
|
b_inside = vec3_in_bb(pos, node->mins, node->maxs);
|
|
if (b_inside) {
|
|
new_root = node;
|
|
}
|
|
} else {
|
|
int leaf_ix = -(root->children[1] + 1);
|
|
q3bsp_leaf_t * leaf = &leafs[leaf_ix];
|
|
b_inside = vec3_in_bb(pos, leaf->mins, leaf->maxs);
|
|
if (b_inside) {
|
|
bb_leaf = leaf;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/*
|
|
if (!(a_inside ^ b_inside)) {
|
|
printf("root_ix %d\n", root - nodes);
|
|
}
|
|
*/
|
|
|
|
if (!(a_inside || b_inside))
|
|
return;
|
|
assert(a_inside || b_inside);
|
|
//assert(new_root != NULL);
|
|
root = new_root;
|
|
}
|
|
|
|
assert(bb_leaf != NULL);
|
|
//uint32_t color = 0x8000ff16;
|
|
//render_bounding_box_mm(writer, trans, bb_leaf->maxs, bb_leaf->mins, color);
|
|
render_leaf_faces(writer, trans, bb_leaf);
|
|
|
|
int leaf_count = le->length / (sizeof (struct q3bsp_leaf));
|
|
for (int i = 0; i < leaf_count; i++) {
|
|
q3bsp_leaf_t * leaf = &leafs[i];
|
|
|
|
// Cluster x is visible from cluster y if the (1 << y % 8) bit of vecs[x * sz_vecs + y / 8] is set.
|
|
/*
|
|
if (leaf->mins[2] > 450 && leaf->maxs[2] > 450)
|
|
continue;
|
|
*/
|
|
|
|
int y = bb_leaf->cluster;
|
|
int x = leaf->cluster;
|
|
bool visible = (visdata->vecs[x * visdata->sz_vecs + y / 8] & (1 << (y % 8))) != 0;
|
|
if (visible) {
|
|
//uint32_t color = 0x40ff00e6;
|
|
//render_bounding_box_mm(writer, trans, leaf->maxs, leaf->mins, color);
|
|
render_leaf_faces(writer, trans, leaf);
|
|
}
|
|
}
|
|
}
|
|
|
|
void transfer_modifier_volume(ta_parameter_writer& writer)
|
|
{
|
|
const uint32_t parameter_control_word = para_control::para_type::polygon_or_modifier_volume
|
|
| para_control::list_type::opaque_modifier_volume;
|
|
|
|
const uint32_t isp_tsp_instruction_word = isp_tsp_instruction_word::volume_instruction::normal_polygon
|
|
| isp_tsp_instruction_word::culling_mode::no_culling;
|
|
|
|
writer.append<ta_global_parameter::modifier_volume>() =
|
|
ta_global_parameter::modifier_volume(parameter_control_word,
|
|
isp_tsp_instruction_word
|
|
);
|
|
|
|
writer.append<ta_vertex_parameter::modifier_volume>() =
|
|
ta_vertex_parameter::modifier_volume(modifier_volume_vertex_parameter_control_word(),
|
|
0, 0, 1,
|
|
640, 0, 1,
|
|
640, 480, 1);
|
|
|
|
const uint32_t last_parameter_control_word = para_control::para_type::polygon_or_modifier_volume
|
|
| para_control::list_type::opaque_modifier_volume
|
|
| obj_control::volume::modifier_volume::last_in_volume;
|
|
|
|
const uint32_t last_isp_tsp_instruction_word = isp_tsp_instruction_word::volume_instruction::inside_last_polygon
|
|
| isp_tsp_instruction_word::culling_mode::no_culling;
|
|
|
|
writer.append<ta_global_parameter::modifier_volume>() =
|
|
ta_global_parameter::modifier_volume(last_parameter_control_word,
|
|
last_isp_tsp_instruction_word);
|
|
|
|
writer.append<ta_vertex_parameter::modifier_volume>() =
|
|
ta_vertex_parameter::modifier_volume(modifier_volume_vertex_parameter_control_word(),
|
|
0, 0, 1,
|
|
640, 480, 1,
|
|
0, 480, 1);
|
|
}
|
|
|
|
void transfer_scene(ta_parameter_writer& writer, const mat4x4& screen_trans, const mat4x4& screen_trans_inv)
|
|
{
|
|
uint8_t * buf = reinterpret_cast<uint8_t *>(bsp_start);
|
|
q3bsp_header_t * header = reinterpret_cast<q3bsp_header_t *>(buf);
|
|
|
|
const mat4x4 trans = screen_trans;
|
|
|
|
q3bsp_direntry * ve = &header->direntries[LUMP_VERTEXES];
|
|
transform_vertices(&buf[ve->offset], ve->length, trans);
|
|
|
|
q3bsp_direntry * fe = &header->direntries[LUMP_FACES];
|
|
int face_count = fe->length / (sizeof (struct q3bsp_face));
|
|
|
|
//transfer_faces(writer, trans);
|
|
|
|
//render_matrix(writer, screen_trans);
|
|
//render_leaf_ix(writer);
|
|
//render_sphere_position(writer);
|
|
//render_zero_position(writer, screen_trans_inv);
|
|
|
|
// opaque list
|
|
{
|
|
//transfer_icosphere(writer, trans);
|
|
transfer_tavion(writer, trans);
|
|
|
|
writer.append<ta_global_parameter::end_of_list>() =
|
|
ta_global_parameter::end_of_list(para_control::para_type::end_of_list);
|
|
}
|
|
|
|
// punch through list
|
|
{
|
|
vec3 pos = screen_trans_inv * (vec3){0, 0, 0};
|
|
typen_tri_count = 0;
|
|
vis_tri_count = 0;
|
|
for (int i = 0; i < face_count; i++) face_cache[i] = 0;
|
|
render_visible_faces(writer, trans, pos);
|
|
//render_tris_count(writer);
|
|
|
|
writer.append<ta_global_parameter::end_of_list>() =
|
|
ta_global_parameter::end_of_list(para_control::para_type::end_of_list);
|
|
}
|
|
|
|
// translucent list
|
|
{
|
|
transfer_billboard(writer, trans);
|
|
|
|
writer.append<ta_global_parameter::end_of_list>() =
|
|
ta_global_parameter::end_of_list(para_control::para_type::end_of_list);
|
|
}
|
|
|
|
// modifier volume list
|
|
{
|
|
transfer_modifier_volume(writer);
|
|
|
|
writer.append<ta_global_parameter::end_of_list>() =
|
|
ta_global_parameter::end_of_list(para_control::para_type::end_of_list);
|
|
}
|
|
|
|
/*
|
|
global_polygon_type_0(writer);
|
|
render_quad(writer,
|
|
{0, 0, 0},
|
|
{0, 0, 0},
|
|
{0, 0, 0},
|
|
{0, 0, 0},
|
|
0);
|
|
|
|
root_ix = 1552;
|
|
//render_bounding_boxes(writer, trans);
|
|
|
|
writer.append<ta_global_parameter::end_of_list>() =
|
|
ta_global_parameter::end_of_list(para_control::para_type::end_of_list);
|
|
*/
|
|
}
|
|
|
|
uint8_t __attribute__((aligned(32))) ta_parameter_buf[1024 * 1024 * 2];
|
|
|
|
constexpr inline mat4x4 rotate_x(float t)
|
|
{
|
|
mat4x4 r = {
|
|
1, 0, 0, 0,
|
|
0, cos(t), -sin(t), 0,
|
|
0, sin(t), cos(t), 0,
|
|
0, 0, 0, 1,
|
|
};
|
|
return r;
|
|
}
|
|
|
|
constexpr inline mat4x4 rotate_y(float t)
|
|
{
|
|
mat4x4 r = {
|
|
cos(t), 0, sin(t), 0,
|
|
0, 1, 0, 0,
|
|
-sin(t), 0, cos(t), 0,
|
|
0, 0, 0, 1,
|
|
};
|
|
return r;
|
|
}
|
|
|
|
constexpr inline mat4x4 rotate_z(float t)
|
|
{
|
|
mat4x4 r = {
|
|
cos(t), -sin(t), 0, 0,
|
|
sin(t), cos(t), 0, 0,
|
|
0, 0, 1, 0,
|
|
0, 0, 0, 1,
|
|
};
|
|
return r;
|
|
}
|
|
|
|
void transfer_ta_fifo_texture_memory_32byte(void * dst, void * src, int length)
|
|
{
|
|
assert((((int)dst) & 31) == 0);
|
|
assert((((int)length) & 31) == 0);
|
|
|
|
uint32_t out_addr = (uint32_t)dst;
|
|
sh7091.CCN.QACR0 = ((reinterpret_cast<uint32_t>(out_addr) >> 24) & 0b11100);
|
|
sh7091.CCN.QACR1 = ((reinterpret_cast<uint32_t>(out_addr) >> 24) & 0b11100);
|
|
|
|
volatile uint32_t * base = &store_queue[(out_addr & 0x03ffffe0) / 4];
|
|
uint32_t * src32 = reinterpret_cast<uint32_t *>(src);
|
|
|
|
length = (length + 31) & ~31; // round up to nearest multiple of 32
|
|
while (length > 0) {
|
|
base[0] = src32[0];
|
|
base[1] = src32[1];
|
|
base[2] = src32[2];
|
|
base[3] = src32[3];
|
|
base[4] = src32[4];
|
|
base[5] = src32[5];
|
|
base[6] = src32[6];
|
|
base[7] = src32[7];
|
|
asm volatile ("pref @%0"
|
|
: // output
|
|
: "r" (&base[0]) // input
|
|
: "memory");
|
|
length -= 32;
|
|
base += 8;
|
|
src32 += 8;
|
|
}
|
|
}
|
|
|
|
void transfer_lightmaps()
|
|
{
|
|
uint8_t * buf = reinterpret_cast<uint8_t *>(bsp_start);
|
|
q3bsp_header_t * header = reinterpret_cast<q3bsp_header_t *>(buf);
|
|
|
|
q3bsp_direntry * lme = &header->direntries[LUMP_LIGHTMAPS];
|
|
q3bsp_lightmap_t * lightmaps = reinterpret_cast<q3bsp_lightmap_t *>(&buf[lme->offset]);
|
|
int count = lme->length / (sizeof (struct q3bsp_lightmap));
|
|
|
|
uint16_t temp[128 * 128];
|
|
|
|
lightmap_base = 0;
|
|
|
|
for (int i = 0; i < count; i++) {
|
|
q3bsp_lightmap_t * lightmap = &lightmaps[i];
|
|
|
|
for (int j = 0; j < 128 * 128; j++) {
|
|
uint8_t * c = &lightmap->u8[j * 3];
|
|
temp[j] = rgb565(c[0], c[1], c[2]);
|
|
}
|
|
|
|
uint32_t offset = texture_memory_alloc.texture.start + font_base + lightmap_base;
|
|
assert((offset & 31) == 0); // lightmap
|
|
void * dst = reinterpret_cast<void *>(&ta_fifo_texture_memory[offset / 4]);
|
|
uint32_t size = 128 * 128 * 2;
|
|
transfer_ta_fifo_texture_memory_32byte(dst, temp, size);
|
|
|
|
lightmap_base += 128 * 128 * 2;
|
|
}
|
|
}
|
|
|
|
void transfer_bsp_textures()
|
|
{
|
|
const int textures_length = (sizeof (textures)) / (sizeof (textures[0]));
|
|
|
|
bsp_base = 0;
|
|
|
|
for (int i = 0; i < textures_length; i++) {
|
|
uint32_t offset = texture_memory_alloc.texture.start + font_base + lightmap_base + textures[i].offset;
|
|
assert((offset & 31) == 0); // bsp
|
|
void * dst = reinterpret_cast<void *>(&ta_fifo_texture_memory[offset / 4]);
|
|
void * src = textures[i].start;
|
|
uint32_t size = textures[i].size;
|
|
size = (size + 31) & (~31);
|
|
assert((size & 31) == 0);
|
|
assert(offset + size < 0x800000);
|
|
transfer_ta_fifo_texture_memory_32byte(dst, src, size);
|
|
|
|
bsp_base += (int)size;
|
|
}
|
|
}
|
|
|
|
void transfer_tavion_textures()
|
|
{
|
|
const int textures_length = (sizeof (tavion_textures)) / (sizeof (tavion_textures[0]));
|
|
|
|
tavion_base = 0;
|
|
|
|
for (int i = 0; i < textures_length; i++) {
|
|
uint32_t offset = texture_memory_alloc.texture.start + font_base + lightmap_base + bsp_base + tavion_textures[i].offset;
|
|
assert((offset & 31) == 0); // tavion
|
|
void * dst = reinterpret_cast<void *>(&ta_fifo_texture_memory[offset / 4]);
|
|
void * src = tavion_textures[i].start;
|
|
uint32_t size = tavion_textures[i].size;
|
|
size = (size + 31) & ~31;
|
|
assert(offset + size < 0x800000);
|
|
transfer_ta_fifo_texture_memory_32byte(dst, src, size);
|
|
|
|
tavion_base += (int)size;
|
|
}
|
|
}
|
|
|
|
void transfer_textures()
|
|
{
|
|
system.LMMODE0 = 0; // 64-bit address space
|
|
system.LMMODE1 = 0; // 64-bit address space
|
|
|
|
transfer_lightmaps();
|
|
printf("lightmap base: %d\n", lightmap_base);
|
|
transfer_bsp_textures();
|
|
printf("bsp base: %d\n", bsp_base);
|
|
transfer_tavion_textures();
|
|
printf("tavion base: %d\n", tavion_base);
|
|
|
|
int total = 8 * 1024 * 1024;
|
|
int used = texture_memory_alloc.texture.start
|
|
+ font_base
|
|
+ lightmap_base
|
|
+ bsp_base
|
|
+ tavion_base;
|
|
|
|
printf("texture memory free %d\n", total - used);
|
|
}
|
|
|
|
static bool push = false;
|
|
|
|
mat4x4 update_analog(const mat4x4& screen)
|
|
{
|
|
const float l_ = static_cast<float>(data[0].analog_coordinate_axis[0]) * (1.f / 255.f);
|
|
const float r_ = static_cast<float>(data[0].analog_coordinate_axis[1]) * (1.f / 255.f);
|
|
|
|
const float x_ = static_cast<float>(data[0].analog_coordinate_axis[2] - 0x80) / 127.f;
|
|
const float y_ = static_cast<float>(data[0].analog_coordinate_axis[3] - 0x80) / 127.f;
|
|
|
|
int ra = ft0::data_transfer::digital_button::ra(data[0].digital_button) == 0;
|
|
int la = ft0::data_transfer::digital_button::la(data[0].digital_button) == 0;
|
|
int da = ft0::data_transfer::digital_button::da(data[0].digital_button) == 0;
|
|
int ua = ft0::data_transfer::digital_button::ua(data[0].digital_button) == 0;
|
|
|
|
int db_a = ft0::data_transfer::digital_button::a(data[0].digital_button) == 0;
|
|
int db_b = ft0::data_transfer::digital_button::b(data[0].digital_button) == 0;
|
|
int db_x = ft0::data_transfer::digital_button::x(data[0].digital_button) == 0;
|
|
int db_y = ft0::data_transfer::digital_button::y(data[0].digital_button) == 0;
|
|
|
|
float x = 0;
|
|
if (ra && !la) x = -10;
|
|
if (la && !ra) x = 10;
|
|
|
|
float y = -7 * y_;
|
|
|
|
/*
|
|
float z = 0;
|
|
if (ua && !da) z = -10;
|
|
if (da && !ua) z = 10;
|
|
*/
|
|
float z = -7.0f * r_ + 7.0f * l_;
|
|
|
|
mat4x4 t = {
|
|
1, 0, 0, x,
|
|
0, 1, 0, y,
|
|
0, 0, 1, z,
|
|
0, 0, 0, 1,
|
|
};
|
|
|
|
float yt = -0.05f * x_;
|
|
float xt = 0.05f * y_;
|
|
|
|
/*
|
|
mat4x4 rx = {
|
|
1, 0, 0, 0,
|
|
0, cos(xt), -sin(xt), 0,
|
|
0, sin(xt), cos(xt), 0,
|
|
0, 0, 0, 1,
|
|
};
|
|
*/
|
|
|
|
mat4x4 ry = {
|
|
cos(yt), 0, sin(yt), 0,
|
|
0, 1, 0, 0,
|
|
-sin(yt), 0, cos(yt), 0,
|
|
0, 0, 0, 1,
|
|
};
|
|
|
|
uint8_t * buf = reinterpret_cast<uint8_t *>(bsp_start);
|
|
q3bsp_header_t * header = reinterpret_cast<q3bsp_header_t *>(buf);
|
|
//q3bsp_direntry * le = &header->direntries[LUMP_LEAFS];
|
|
//int num_leaves = le->length / (sizeof (struct q3bsp_leaf));
|
|
q3bsp_direntry * ne = &header->direntries[LUMP_NODES];
|
|
q3bsp_node_t * nodes = reinterpret_cast<q3bsp_node_t *>(&buf[ne->offset]);
|
|
|
|
//printf("%d %d\n", draw_tavion_surface, tavion_surface[draw_tavion_surface]);
|
|
if (1) {
|
|
uint8_t * buf = reinterpret_cast<uint8_t *>(&_binary_model_tavion_new_model_glm_start);
|
|
mdxm_header_t * header = (mdxm_header_t *)(buf);
|
|
|
|
if (db_x && !db_y && !push) {
|
|
push = true;
|
|
//leaf_ix -= 1;
|
|
//if (leaf_ix < 0) leaf_ix = num_leaves - 1;
|
|
|
|
/*
|
|
int ix = nodes[root_ix].children[0];
|
|
if (ix >= 0)
|
|
root_ix = ix;
|
|
*/
|
|
}
|
|
if (db_y && !db_x && !push) {
|
|
push = true;
|
|
//leaf_ix += 1;
|
|
//if (leaf_ix > num_leaves) leaf_ix = 0;
|
|
int ix = nodes[root_ix].children[1];
|
|
if (ix >= 0)
|
|
root_ix = ix;
|
|
}
|
|
if (!db_x && !db_y) {
|
|
push = false;
|
|
}
|
|
} else if (0) {
|
|
if (db_x && !db_b) {
|
|
sphere_position.x -= 10;
|
|
}
|
|
if (db_b && !db_x) {
|
|
sphere_position.x += 10;
|
|
}
|
|
if (db_y && !db_a) {
|
|
sphere_position.y += 10;
|
|
}
|
|
if (db_a && !db_y) {
|
|
sphere_position.y -= 10;
|
|
}
|
|
}
|
|
|
|
return ry * t * screen;
|
|
}
|
|
|
|
void transfer_font()
|
|
{
|
|
const uint8_t * src = reinterpret_cast<const uint8_t *>(&_binary_font_verite_8x16_verite_8x16_data_start);
|
|
uint32_t offset = font_bitmap::inflate(1, // pitch
|
|
8, // width
|
|
16, // height
|
|
8, // texture_width
|
|
16, // texture_height
|
|
src);
|
|
printf("font_base %d actual %d\n", font_base, offset);
|
|
}
|
|
|
|
void vbr100()
|
|
{
|
|
serial::string("vbr100\n");
|
|
interrupt_exception();
|
|
}
|
|
|
|
void vbr400()
|
|
{
|
|
serial::string("vbr400\n");
|
|
interrupt_exception();
|
|
}
|
|
|
|
const int framebuffer_width = 640;
|
|
const int framebuffer_height = 480;
|
|
const int tile_width = framebuffer_width / 32;
|
|
const int tile_height = framebuffer_height / 32;
|
|
|
|
constexpr uint32_t ta_alloc = 0
|
|
| ta_alloc_ctrl::pt_opb::_32x4byte
|
|
| ta_alloc_ctrl::tm_opb::no_list
|
|
| ta_alloc_ctrl::t_opb::_8x4byte
|
|
| ta_alloc_ctrl::om_opb::_8x4byte
|
|
| ta_alloc_ctrl::o_opb::_8x4byte;
|
|
|
|
constexpr int ta_cont_count = 1;
|
|
constexpr struct opb_size opb_size[ta_cont_count] = {
|
|
{
|
|
.opaque = 8 * 4,
|
|
.opaque_modifier = 8 * 4,
|
|
.translucent = 8 * 4,
|
|
.translucent_modifier = 0,
|
|
.punch_through = 32 * 4
|
|
}
|
|
};
|
|
|
|
static volatile int ta_in_use = 0;
|
|
static volatile int core_in_use = 0;
|
|
static volatile int next_frame = 0;
|
|
static volatile int framebuffer_ix = 0;
|
|
static volatile int next_frame_ix = 0;
|
|
|
|
static inline void pump_events(uint32_t istnrm)
|
|
{
|
|
if (istnrm & istnrm::v_blank_in) {
|
|
system.ISTNRM = istnrm::v_blank_in;
|
|
|
|
next_frame = 1;
|
|
holly.FB_R_SOF1 = texture_memory_alloc.framebuffer[next_frame_ix].start;
|
|
}
|
|
|
|
if (istnrm & istnrm::end_of_render_tsp) {
|
|
system.ISTNRM = istnrm::end_of_render_tsp
|
|
| istnrm::end_of_render_isp
|
|
| istnrm::end_of_render_video;
|
|
|
|
next_frame_ix = framebuffer_ix;
|
|
framebuffer_ix += 1;
|
|
if (framebuffer_ix >= 3) framebuffer_ix = 0;
|
|
|
|
core_in_use = 0;
|
|
}
|
|
|
|
if (istnrm & istnrm::end_of_transferring_opaque_modifier_volume_list) {
|
|
system.ISTNRM = istnrm::end_of_transferring_opaque_modifier_volume_list;
|
|
|
|
core_in_use = 1;
|
|
core_start_render2(texture_memory_alloc.region_array.start,
|
|
texture_memory_alloc.isp_tsp_parameters.start,
|
|
texture_memory_alloc.background[0].start,
|
|
texture_memory_alloc.framebuffer[framebuffer_ix].start,
|
|
framebuffer_width);
|
|
|
|
ta_in_use = 0;
|
|
}
|
|
}
|
|
|
|
void vbr600()
|
|
{
|
|
uint32_t sr;
|
|
asm volatile ("stc sr,%0" : "=r" (sr));
|
|
sr |= sh::sr::imask(15);
|
|
asm volatile ("ldc %0,sr" : : "r" (sr));
|
|
//serial::string("imask\n");
|
|
|
|
//check_pipeline();
|
|
|
|
if (sh7091.CCN.EXPEVT == 0 && sh7091.CCN.INTEVT == 0x320) {
|
|
uint32_t istnrm = system.ISTNRM;
|
|
uint32_t isterr = system.ISTERR;
|
|
|
|
if (isterr) {
|
|
serial::string("isterr: ");
|
|
serial::integer<uint32_t>(system.ISTERR);
|
|
}
|
|
|
|
pump_events(istnrm);
|
|
|
|
sr &= ~sh::sr::imask(15);
|
|
asm volatile ("ldc %0,sr" : : "r" (sr));
|
|
|
|
return;
|
|
}
|
|
|
|
serial::string("vbr600\n");
|
|
interrupt_exception();
|
|
}
|
|
|
|
int main()
|
|
{
|
|
sh7091.TMU.TSTR = 0; // stop all timers
|
|
sh7091.TMU.TOCR = tmu::tocr::tcoe::tclk_is_external_clock_or_input_capture;
|
|
sh7091.TMU.TCR0 = tmu::tcr0::tpsc::p_phi_256; // 256 / 50MHz = 5.12 μs ; underflows in ~1 hour
|
|
sh7091.TMU.TCOR0 = 0xffff'ffff;
|
|
sh7091.TMU.TCNT0 = 0xffff'ffff;
|
|
sh7091.TMU.TSTR = tmu::tstr::str0::counter_start;
|
|
|
|
serial::init(0);
|
|
|
|
total_tri_count = count_face_triangles();
|
|
|
|
interrupt_init();
|
|
transfer_textures();
|
|
transfer_font();
|
|
palette_data<3>();
|
|
|
|
holly.SOFTRESET = softreset::pipeline_soft_reset
|
|
| softreset::ta_soft_reset;
|
|
holly.SOFTRESET = 0;
|
|
|
|
core_init();
|
|
|
|
holly.ISP_FEED_CFG = isp_feed_cfg::cache_size_for_translucency(0x200)
|
|
| isp_feed_cfg::punch_through_chunk_size(0x040)
|
|
| isp_feed_cfg::pre_sort_mode
|
|
;
|
|
|
|
holly.FPU_SHAD_SCALE = fpu_shad_scale::simple_shadow_enable::parameter_selection_volume_mode;
|
|
|
|
system.IML6NRM = istnrm::end_of_render_tsp
|
|
| istnrm::v_blank_in
|
|
| istnrm::end_of_transferring_opaque_modifier_volume_list;
|
|
|
|
region_array_multipass(tile_width,
|
|
tile_height,
|
|
opb_size,
|
|
ta_cont_count,
|
|
texture_memory_alloc.region_array.start,
|
|
texture_memory_alloc.object_list.start);
|
|
|
|
background_parameter2(texture_memory_alloc.background[0].start,
|
|
0xff202040);
|
|
|
|
ta_parameter_writer writer = ta_parameter_writer(ta_parameter_buf, (sizeof (ta_parameter_buf)));
|
|
|
|
video_output::set_mode_vga();
|
|
|
|
/*
|
|
mat4x4 trans1 = {
|
|
1.0, 0.0, 0.000, -1123.0,
|
|
0.0, -0.888, -0.458, 859.0,
|
|
0.0, 0.458, -0.888, 791.0,
|
|
0.0, 0.000, 0.000, 1.0,
|
|
};
|
|
*/
|
|
mat4x4 trans = {
|
|
1.0, 0.0, 0.0, -894.0,
|
|
0.0, 0.0, -1.0, 451.0,
|
|
0.0, 1.0, 0.0, -465.0,
|
|
0.0, 0.0, 0.0, 1.0,
|
|
};
|
|
|
|
q3bsp_patch::triangulate_patches(bsp_start);
|
|
printf("patch_count %d\n", q3bsp_patch::patch_count);
|
|
|
|
do_get_condition();
|
|
|
|
while (1) {
|
|
maple::dma_wait_complete();
|
|
do_get_condition();
|
|
|
|
trans = update_analog(trans);
|
|
mat4x4 trans_inv = inverse(trans);
|
|
writer.offset = 0;
|
|
transfer_scene(writer, trans, trans_inv);
|
|
|
|
while (ta_in_use);
|
|
while (core_in_use);
|
|
ta_in_use = 1;
|
|
ta_polygon_converter_init2(texture_memory_alloc.isp_tsp_parameters.start,
|
|
texture_memory_alloc.isp_tsp_parameters.end,
|
|
texture_memory_alloc.object_list.start,
|
|
texture_memory_alloc.object_list.end,
|
|
opb_size[0].total(),
|
|
ta_alloc,
|
|
tile_width,
|
|
tile_height);
|
|
ta_polygon_converter_writeback(writer.buf, writer.offset);
|
|
ta_polygon_converter_transfer(writer.buf, writer.offset);
|
|
|
|
while (next_frame)
|
|
next_frame = 0;
|
|
}
|
|
}
|