232 lines
9.1 KiB
Java
232 lines
9.1 KiB
Java
package p;
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import sega.dreamcast.holly.Background;
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import sega.dreamcast.holly.Core;
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import sega.dreamcast.holly.CoreBits;
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import sega.dreamcast.holly.Holly;
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import sega.dreamcast.holly.RegionArray;
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import sega.dreamcast.holly.TABits;
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import sega.dreamcast.holly.TAFIFOPolygonConverter;
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import sega.dreamcast.holly.TAParameter;
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import sega.dreamcast.holly.TextureMemoryAllocation;
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import sega.dreamcast.holly.ISPTSP;
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import sega.dreamcast.systembus.Systembus;
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import sega.dreamcast.systembus.SystembusBits;
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import sega.dreamcast.MemoryMap;
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import java.misc.Memory;
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class end_of_list {
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public int parameter_control_word;
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public int _res0;
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public int _res1;
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public int _res2;
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public int _res3;
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public int _res4;
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public int _res5;
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public int _res6;
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public end_of_list(int parameter_control_word
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) {
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this.parameter_control_word = parameter_control_word;
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this._res0 = 0;
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this._res1 = 0;
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this._res2 = 0;
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this._res3 = 0;
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this._res4 = 0;
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this._res5 = 0;
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this._res6 = 0;
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}
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}
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class polygon_type_0 {
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public int parameter_control_word;
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public int isp_tsp_instruction_word;
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public int tsp_instruction_word;
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public int texture_control_word;
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public int _res0;
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public int _res1;
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public int data_size_for_sort_dma;
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public int next_address_for_sort_dma;
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public polygon_type_0(int parameter_control_word,
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int isp_tsp_instruction_word,
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int tsp_instruction_word,
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int texture_control_word,
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int data_size_for_sort_dma,
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int next_address_for_sort_dma
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) {
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this.parameter_control_word = parameter_control_word;
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this.isp_tsp_instruction_word = isp_tsp_instruction_word;
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this.tsp_instruction_word = tsp_instruction_word;
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this.texture_control_word = texture_control_word;
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this._res0 = 0;
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this._res1 = 0;
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this.data_size_for_sort_dma = data_size_for_sort_dma;
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this.next_address_for_sort_dma = next_address_for_sort_dma;
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}
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}
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class vertex_polygon_type_0 {
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public int parameter_control_word;
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public float x;
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public float y;
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public float z;
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public int _res0;
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public int _res1;
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public int base_color;
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public int _res2;
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public vertex_polygon_type_0(int parameter_control_word,
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float x,
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float y,
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float z,
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int base_color
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) {
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this.parameter_control_word = parameter_control_word;
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this.x = x;
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this.y = y;
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this.z = z;
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this._res0 = 0;
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this._res1 = 0;
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this.base_color = base_color;
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this._res2 = 0;
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}
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}
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class DreamcastVideo2 {
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public static polygon_type_0 pt0;
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public static vertex_polygon_type_0 vt0;
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public static end_of_list eol;
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static {
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int parameter_control_word = TAParameter.para_control__para_type__polygon_or_modifier_volume
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| TAParameter.para_control__list_type__opaque
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| TAParameter.obj_control__col_type__packed_color;
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int isp_tsp_instruction_word = ISPTSP.isp_tsp_instruction_word__depth_compare_mode__greater
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| ISPTSP.isp_tsp_instruction_word__culling_mode__no_culling;
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int tsp_instruction_word = ISPTSP.tsp_instruction_word__src_alpha_instr__one
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| ISPTSP.tsp_instruction_word__dst_alpha_instr__zero
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| ISPTSP.tsp_instruction_word__fog_control__no_fog;
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int texture_control_word = 0;
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int data_size_for_sort_dma = 0;
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int next_address_for_sort_dma = 0;
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pt0 = new 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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data_size_for_sort_dma,
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next_address_for_sort_dma);
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vt0 = new vertex_polygon_type_0(0, // parameter_control_word
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0, // x
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0, // y
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0.1f, // z
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0xff00ff00); // color (green)
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eol = new end_of_list(TAParameter.para_control__para_type__end_of_list);
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}
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public static int polygon_vertex_parameter_control_word(boolean end_of_strip)
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{
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return TAParameter.para_control__para_type__vertex_parameter
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| (end_of_strip ? TAParameter.para_control__end_of_strip : 0);
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}
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public static void transfer_scene() {
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Memory.putSQ1(DreamcastVideo2.pt0, MemoryMap.ta_fifo_polygon_converter);
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DreamcastVideo2.vt0.parameter_control_word = polygon_vertex_parameter_control_word(false);
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DreamcastVideo2.vt0.x = 10.0f;
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DreamcastVideo2.vt0.y = 10.0f;
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Memory.putSQ1(DreamcastVideo2.vt0, MemoryMap.ta_fifo_polygon_converter);
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DreamcastVideo2.vt0.parameter_control_word = polygon_vertex_parameter_control_word(false);
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DreamcastVideo2.vt0.x = 100.0f;
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DreamcastVideo2.vt0.y = 10.0f;
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Memory.putSQ1(DreamcastVideo2.vt0, MemoryMap.ta_fifo_polygon_converter);
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DreamcastVideo2.vt0.parameter_control_word = polygon_vertex_parameter_control_word(true);
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DreamcastVideo2.vt0.x = 100.0f;
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DreamcastVideo2.vt0.y = 100.0f;
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Memory.putSQ1(DreamcastVideo2.vt0, MemoryMap.ta_fifo_polygon_converter);
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Memory.putSQ1(DreamcastVideo2.eol, MemoryMap.ta_fifo_polygon_converter);
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}
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public static void main() {
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Core.init();
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int ta_alloc =
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TABits.ta_alloc_ctrl__opb_mode__increasing_addresses
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| TABits.ta_alloc_ctrl__pt_opb__no_list
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| TABits.ta_alloc_ctrl__tm_opb__no_list
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| TABits.ta_alloc_ctrl__t_opb__no_list
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| TABits.ta_alloc_ctrl__om_opb__no_list
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| TABits.ta_alloc_ctrl__o_opb__8x4byte
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;
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RegionArray.OPBSize[] opb_size = {
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new RegionArray.OPBSize(8 * 4, // opaque
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0, // opaque_modifier_volume
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0, // translucent
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0, // translucent_modifier_volume
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0) // punch_through
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};
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int opb_size_total = opb_size[0].total();
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int framebuffer_width = 640;
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int framebuffer_height = 480;
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int num_render_passes = opb_size.length;
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Core.fb_init(framebuffer_width, framebuffer_height);
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RegionArray.region_array(framebuffer_width / 32,
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framebuffer_height / 32,
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opb_size,
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num_render_passes,
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TextureMemoryAllocation.region_array_start[0],
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TextureMemoryAllocation.object_list_start[0]);
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RegionArray.region_array(framebuffer_width / 32,
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framebuffer_height / 32,
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opb_size,
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num_render_passes,
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TextureMemoryAllocation.region_array_start[1],
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TextureMemoryAllocation.object_list_start[1]);
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int background_color = 0xffff00ff;
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Background.background(TextureMemoryAllocation.background_start[0],
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background_color);
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Background.background(TextureMemoryAllocation.background_start[1],
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background_color);
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//int ta = -1;
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//int core = -2;
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int core = 0;
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int ta = 0;
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while (true) {
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TAFIFOPolygonConverter.init(TextureMemoryAllocation.isp_tsp_parameters_start[ta],
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TextureMemoryAllocation.isp_tsp_parameters_end[ta],
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TextureMemoryAllocation.object_list_start[ta],
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TextureMemoryAllocation.object_list_end[ta],
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opb_size_total,
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ta_alloc,
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framebuffer_width / 32,
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framebuffer_height / 32);
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transfer_scene();
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TAFIFOPolygonConverter.wait_opaque_list();
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Core.start_render(TextureMemoryAllocation.region_array_start[ta],
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TextureMemoryAllocation.isp_tsp_parameters_start[ta],
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TextureMemoryAllocation.background_start[ta],
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TextureMemoryAllocation.framebuffer_start[core],
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framebuffer_width);
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Core.wait_end_of_render_tsp();
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Memory.putU4(Holly.FB_R_SOF1, TextureMemoryAllocation.framebuffer_start[core]);
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core = (core + 1) % 1;
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}
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}
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}
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