example: modifier_volume_with_two_volumes
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@ -140,6 +140,17 @@ MODIFIER_VOLUME_OBJ = \
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example/modifier_volume.elf: LDSCRIPT = $(LIB)/alt.lds
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example/modifier_volume.elf: $(START_OBJ) $(MODIFIER_VOLUME_OBJ)
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MODIFIER_VOLUME_WITH_TWO_VOLUMES_OBJ = \
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example/modifier_volume_with_two_volumes.o \
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vga.o \
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holly/core.o \
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holly/region_array.o \
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holly/background.o \
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holly/ta_fifo_polygon_converter.o
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example/modifier_volume_with_two_volumes.elf: LDSCRIPT = $(LIB)/alt.lds
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example/modifier_volume_with_two_volumes.elf: $(START_OBJ) $(MODIFIER_VOLUME_WITH_TWO_VOLUMES_OBJ)
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MACAW_CUBE_OBJ = \
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example/macaw_cube.o \
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vga.o \
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@ -9,9 +9,12 @@
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#include "holly/core_bits.hpp"
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#include "holly/ta_fifo_polygon_converter.hpp"
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#include "holly/ta_parameter.hpp"
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#include "holly/ta_global_parameter.hpp"
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#include "holly/ta_vertex_parameter.hpp"
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#include "holly/ta_bits.hpp"
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#include "holly/region_array.hpp"
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#include "holly/background.hpp"
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#include "holly/isp_tsp.hpp"
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#include "memorymap.hpp"
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#include "geometry/plane.hpp"
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@ -60,17 +63,27 @@ vec3 _transform(const vec3& point,
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return {x, y, z};
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}
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uint32_t argb8888(const vec4& color)
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{
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return ((static_cast<int>(255.f * color.a) & 0xff) << 24)
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| ((static_cast<int>(255.f * color.r) & 0xff) << 16)
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| ((static_cast<int>(255.f * color.g) & 0xff) << 8)
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| ((static_cast<int>(255.f * color.b) & 0xff) << 0)
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;
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}
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void transform_polygon(ta_parameter_writer& parameter,
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const vec3 * vertices,
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const face& face,
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const float scale,
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const vec4& color,
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const vec4& color0,
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const vec4& color1,
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const float theta)
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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::floating_color
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| obj_control::shadow;
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| obj_control::shadow
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| obj_control::volume::polygon::with_two_volumes;
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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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@ -79,10 +92,16 @@ void transform_polygon(ta_parameter_writer& parameter,
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| tsp_instruction_word::dst_alpha_instr::zero
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| tsp_instruction_word::fog_control::no_fog;
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parameter.append<global_polygon_type_0>() = global_polygon_type_0(parameter_control_word,
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parameter.append<ta_global_parameter::polygon_type_3>() =
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ta_global_parameter::polygon_type_3(parameter_control_word,
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isp_tsp_instruction_word,
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tsp_instruction_word,
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0);
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tsp_instruction_word, // tsp_instruction_word_0
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0, // texture_control_word_0
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tsp_instruction_word, // tsp_instruction_word_1
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0, // 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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);
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constexpr uint32_t strip_length = 3;
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for (uint32_t i = 0; i < strip_length; i++) {
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@ -92,15 +111,13 @@ void transform_polygon(ta_parameter_writer& parameter,
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auto point = _transform(vertex, scale, theta);
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bool end_of_strip = i == strip_length - 1;
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parameter.append<vertex_polygon_type_1>() =
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vertex_polygon_type_1(polygon_vertex_parameter_control_word(end_of_strip),
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parameter.append<ta_vertex_parameter::polygon_type_9>() =
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ta_vertex_parameter::polygon_type_9(polygon_vertex_parameter_control_word(end_of_strip),
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point.x,
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point.y,
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point.z,
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color.a, // alpha
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color.r, // red
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color.g, // green
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color.b // blue
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argb8888(color0),
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argb8888(color1)
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);
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}
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}
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@ -120,9 +137,10 @@ void transform_modifier_volume(ta_parameter_writer& parameter,
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const uint32_t isp_tsp_instruction_word = isp_tsp_instruction_word::volume_instruction::normal_polygon
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| isp_tsp_instruction_word::culling_mode::no_culling;
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parameter.append<global_modifier_volume>() =
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global_modifier_volume(parameter_control_word,
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isp_tsp_instruction_word);
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parameter.append<ta_global_parameter::modifier_volume>() =
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ta_global_parameter::modifier_volume(parameter_control_word,
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isp_tsp_instruction_word
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);
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for (uint32_t i = 0; i < num_faces; i++) {
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// world transform
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@ -144,14 +162,14 @@ void transform_modifier_volume(ta_parameter_writer& parameter,
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const uint32_t last_isp_tsp_instruction_word = isp_tsp_instruction_word::volume_instruction::inside_last_polygon
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| isp_tsp_instruction_word::culling_mode::no_culling;
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parameter.append<global_modifier_volume>() =
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global_modifier_volume(last_parameter_control_word,
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parameter.append<ta_global_parameter::modifier_volume>() =
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ta_global_parameter::modifier_volume(last_parameter_control_word,
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last_isp_tsp_instruction_word);
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}
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parameter.append<vertex_modifier_volume>() =
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vertex_modifier_volume(modifier_volume_vertex_parameter_control_word(),
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parameter.append<ta_vertex_parameter::modifier_volume>() =
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ta_vertex_parameter::modifier_volume(modifier_volume_vertex_parameter_control_word(),
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a.x, a.y, a.z,
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b.x, b.y, b.z,
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c.x, c.y, c.z);
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@ -200,6 +218,7 @@ void main()
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holly.SOFTRESET = 0;
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core_init();
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holly.FPU_SHAD_SCALE = fpu_shad_scale::simple_shadow_enable::parameter_selection_volume_mode;
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init_texture_memory(opb_size);
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uint32_t frame_ix = 0;
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@ -214,14 +233,16 @@ void main()
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480 / 32);
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auto parameter = ta_parameter_writer(ta_parameter_buf);
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{ // plane
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vec4 color = {1.0, 0.9, 0.4, 0.2};
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vec4 color0 = {1.0, 0.9, 0.4, 0.2};
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vec4 color1 = {1.0, 0.2, 0.9, 0.9};
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float scale = 2.f;
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for (uint32_t i = 0; i < plane::num_faces; i++) {
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transform_polygon(parameter,
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plane::vertices,
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plane::faces[i],
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scale,
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color,
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color0,
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color1,
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theta);
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}
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@ -236,7 +257,7 @@ void main()
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*/
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}
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// end of opaque list
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parameter.append<global_end_of_list>() = global_end_of_list();
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parameter.append<ta_global_parameter::end_of_list>() = ta_global_parameter::end_of_list(para_control::para_type::end_of_list);
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{ // cube
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float scale = 1.f;
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@ -247,7 +268,7 @@ void main()
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scale);
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}
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// end of opaque modifier list
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parameter.append<global_end_of_list>() = global_end_of_list();
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parameter.append<ta_global_parameter::end_of_list>() = ta_global_parameter::end_of_list(para_control::para_type::end_of_list);
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ta_polygon_converter_transfer(ta_parameter_buf, parameter.offset);
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ta_wait_opaque_modifier_volume_list();
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@ -410,8 +410,8 @@ namespace ta_vertex_parameter {
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float x;
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float y;
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float z;
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float base_color_0;
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float base_color_1;
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uint32_t base_color_0;
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uint32_t base_color_1;
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uint32_t _res0;
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uint32_t _res1;
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@ -419,8 +419,8 @@ namespace ta_vertex_parameter {
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const float x,
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const float y,
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const float z,
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const float base_color_0,
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const float base_color_1
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const uint32_t base_color_0,
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const uint32_t base_color_1
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)
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: parameter_control_word(parameter_control_word)
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, x(x)
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@ -447,8 +447,8 @@ namespace ta_vertex_parameter {
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float x;
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float y;
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float z;
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float base_intensity_0;
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float base_intensity_1;
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uint32_t base_intensity_0;
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uint32_t base_intensity_1;
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uint32_t _res0;
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uint32_t _res1;
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@ -456,8 +456,8 @@ namespace ta_vertex_parameter {
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const float x,
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const float y,
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const float z,
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const float base_intensity_0,
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const float base_intensity_1
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const uint32_t base_intensity_0,
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const uint32_t base_intensity_1
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)
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: parameter_control_word(parameter_control_word)
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, x(x)
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@ -486,12 +486,12 @@ namespace ta_vertex_parameter {
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float z;
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float u_0;
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float v_0;
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float base_color_0;
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float offset_color_0;
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uint32_t base_color_0;
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uint32_t offset_color_0;
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float u_1;
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float v_1;
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float base_color_1;
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float offset_color_1;
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uint32_t base_color_1;
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uint32_t offset_color_1;
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uint32_t _res0;
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uint32_t _res1;
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uint32_t _res2;
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@ -503,12 +503,12 @@ namespace ta_vertex_parameter {
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const float z,
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const float u_0,
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const float v_0,
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const float base_color_0,
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const float offset_color_0,
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const uint32_t base_color_0,
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const uint32_t offset_color_0,
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const float u_1,
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const float v_1,
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const float base_color_1,
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const float offset_color_1
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const uint32_t base_color_1,
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const uint32_t offset_color_1
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)
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: parameter_control_word(parameter_control_word)
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, x(x)
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@ -553,12 +553,12 @@ namespace ta_vertex_parameter {
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float z;
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uint32_t u_v_0;
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uint32_t _res0;
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float base_color_0;
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float offset_color_0;
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uint32_t base_color_0;
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uint32_t offset_color_0;
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uint32_t u_v_1;
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uint32_t _res1;
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float base_color_1;
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float offset_color_1;
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uint32_t base_color_1;
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uint32_t offset_color_1;
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uint32_t _res2;
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uint32_t _res3;
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uint32_t _res4;
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@ -569,11 +569,11 @@ namespace ta_vertex_parameter {
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const float y,
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const float z,
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const uint32_t u_v_0,
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const float base_color_0,
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const float offset_color_0,
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const uint32_t base_color_0,
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const uint32_t offset_color_0,
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const uint32_t u_v_1,
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const float base_color_1,
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const float offset_color_1
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const uint32_t base_color_1,
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const uint32_t offset_color_1
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)
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: parameter_control_word(parameter_control_word)
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, x(x)
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@ -618,11 +618,11 @@ namespace ta_vertex_parameter {
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float z;
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float u_0;
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float v_0;
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float base_intensity_0;
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uint32_t base_intensity_0;
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float offset_intensity_0;
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float u_1;
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float v_1;
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float base_intensity_1;
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uint32_t base_intensity_1;
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float offset_intensity_1;
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uint32_t _res0;
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uint32_t _res1;
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@ -635,11 +635,11 @@ namespace ta_vertex_parameter {
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const float z,
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const float u_0,
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const float v_0,
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const float base_intensity_0,
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const uint32_t base_intensity_0,
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const float offset_intensity_0,
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const float u_1,
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const float v_1,
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const float base_intensity_1,
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const uint32_t base_intensity_1,
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const float offset_intensity_1
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)
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: parameter_control_word(parameter_control_word)
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@ -685,11 +685,11 @@ namespace ta_vertex_parameter {
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float z;
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uint32_t u_v_0;
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uint32_t _res0;
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float base_intensity_0;
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uint32_t base_intensity_0;
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float offset_intensity_0;
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uint32_t u_v_1;
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uint32_t _res1;
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float base_intensity_1;
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uint32_t base_intensity_1;
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float offset_intensity_1;
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uint32_t _res2;
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uint32_t _res3;
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@ -701,10 +701,10 @@ namespace ta_vertex_parameter {
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const float y,
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const float z,
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const uint32_t u_v_0,
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const float base_intensity_0,
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const uint32_t base_intensity_0,
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const float offset_intensity_0,
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const uint32_t u_v_1,
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const float base_intensity_1,
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const uint32_t base_intensity_1,
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const float offset_intensity_1
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)
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: parameter_control_word(parameter_control_word)
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@ -21,7 +21,11 @@ _field_types = {
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"y": "float",
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"z": "float",
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"base_color_": "float",
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"base_intensity_": "float",
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"base_color_0": "uint32_t",
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"base_color_1": "uint32_t",
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"offset_color_0": "uint32_t",
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"offset_color_1": "uint32_t",
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"base_intensity_": "uint32_t",
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"u": "float",
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"v": "float",
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"u_v": "uint32_t",
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