mirror of
https://github.com/sal063/AC6_recomp
synced 2026-07-31 08:16:08 -04:00
Dipshet
2c7ee7ea68
The sun lens-flare draw (VS ADF9AFC4C10921B9 emits two billboards: V0-V3 = the visible glow quad, V4-V7 = a malformed quad that mis-renders in the emulator as a faint bright rectangle in the sky (the "square"). Cull it in the vertex shader using the translator's existing kill-vertex mechanism: in CompleteVertexOrDomainShader, for this ucode hash (plain host VS only), vertices with SV_VertexID >= ac6_flare_drop_index_min (default 4) get a NaN output position, so the rasterizer discards the primitive. The real glow (V0-V3) is untouched. cvars: ac6_flare_drop_quad2 (bool, default true), ac6_flare_drop_index_min (int32, default 4). Baked at shader translation.
128 lines
5.4 KiB
C++
128 lines
5.4 KiB
C++
/**
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******************************************************************************
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* Xenia : Xbox 360 Emulator Research Project *
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******************************************************************************
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* Copyright 2020 Ben Vanik. All rights reserved. *
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* Released under the BSD license - see LICENSE in the root for more details. *
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******************************************************************************
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*
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* @modified Tom Clay, 2026 - Adapted for ReXGlue runtime
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*/
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#pragma once
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#include <rex/cvar.h>
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// GPU Core
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REXCVAR_DECLARE(bool, vsync);
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REXCVAR_DECLARE(bool, clear_memory_page_state);
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REXCVAR_DECLARE(bool, half_pixel_offset);
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REXCVAR_DECLARE(bool, async_shader_compilation);
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REXCVAR_DECLARE(int32_t, video_mode_width);
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REXCVAR_DECLARE(int32_t, video_mode_height);
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REXCVAR_DECLARE(double, video_mode_refresh_rate);
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REXCVAR_DECLARE(std::string, resolution);
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// GPU Resolution / Readback / Queries
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REXCVAR_DECLARE(int32_t, resolution_scale);
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REXCVAR_DECLARE(int32_t, draw_resolution_scale_x);
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REXCVAR_DECLARE(int32_t, draw_resolution_scale_y);
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REXCVAR_DECLARE(bool, resolve_resolution_scale_fill_half_pixel_offset);
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REXCVAR_DECLARE(bool, draw_resolution_scaled_texture_offsets);
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REXCVAR_DECLARE(bool, param_gen_integer_guest_position);
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REXCVAR_DECLARE(bool, param_gen_host_subpixel_restore);
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REXCVAR_DECLARE(std::string, ac6_neutralize_deswizzle_hashes);
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REXCVAR_DECLARE(std::string, readback_resolve);
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REXCVAR_DECLARE(bool, readback_resolve_half_pixel_offset);
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REXCVAR_DECLARE(bool, readback_memexport);
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REXCVAR_DECLARE(bool, readback_memexport_fast);
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REXCVAR_DECLARE(bool, occlusion_query_enable);
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REXCVAR_DECLARE(int32_t, query_occlusion_fake_sample_count);
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// AC6 sun-flare "square" fix (drop the flare's spurious second billboard)
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REXCVAR_DECLARE(bool, ac6_flare_drop_quad2);
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REXCVAR_DECLARE(int32_t, ac6_flare_drop_index_min);
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// GPU Depth / Render Target Behavior
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REXCVAR_DECLARE(bool, depth_float24_round);
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REXCVAR_DECLARE(bool, depth_float24_convert_in_pixel_shader);
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REXCVAR_DECLARE(bool, depth_transfer_not_equal_test);
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REXCVAR_DECLARE(bool, native_stencil_value_output);
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REXCVAR_DECLARE(bool, native_stencil_value_output_d3d12_intel);
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REXCVAR_DECLARE(bool, gamma_render_target_as_unorm16);
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REXCVAR_DECLARE(bool, native_2x_msaa);
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REXCVAR_DECLARE(bool, snorm16_render_target_full_range);
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REXCVAR_DECLARE(bool, mrt_edram_used_range_clamp_to_min);
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REXCVAR_DECLARE(bool, direct_host_resolve);
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// GPU Textures
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REXCVAR_DECLARE(bool, gpu_allow_invalid_fetch_constants);
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REXCVAR_DECLARE(bool, gpu_3d_to_2d_texture);
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REXCVAR_DECLARE(int32_t, anisotropic_override);
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REXCVAR_DECLARE(int32_t, texture_cache_memory_limit_render_to_texture);
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REXCVAR_DECLARE(int32_t, texture_cache_memory_limit_soft);
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REXCVAR_DECLARE(int32_t, texture_cache_memory_limit_hard);
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REXCVAR_DECLARE(int32_t, texture_cache_memory_limit_soft_lifetime);
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REXCVAR_DECLARE(bool, non_seamless_cube_map);
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// GPU Primitive Processing
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REXCVAR_DECLARE(bool, execute_unclipped_draw_vs_on_cpu);
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REXCVAR_DECLARE(bool, execute_unclipped_draw_vs_on_cpu_for_psi_render_backend);
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REXCVAR_DECLARE(bool, execute_unclipped_draw_vs_on_cpu_with_scissor);
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REXCVAR_DECLARE(bool, force_convert_line_loops_to_strips);
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REXCVAR_DECLARE(bool, force_convert_quad_lists_to_triangle_lists);
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REXCVAR_DECLARE(bool, force_convert_triangle_fans_to_lists);
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REXCVAR_DECLARE(int32_t, primitive_processor_cache_min_indices);
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// GPU Debug
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REXCVAR_DECLARE(bool, gpu_debug_markers);
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bool IsGpuDebugMarkersEnabled();
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// GPU Alpha Test
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REXCVAR_DECLARE(bool, use_fuzzy_alpha_epsilon);
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// GPU Shader Translation / Tracing
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REXCVAR_DECLARE(std::string, dump_shaders);
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REXCVAR_DECLARE(bool, dxbc_switch);
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REXCVAR_DECLARE(bool, dxbc_source_map);
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REXCVAR_DECLARE(bool, vfetch_index_rounding_bias);
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// GPU Tracing
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REXCVAR_DECLARE(std::string, trace_gpu_prefix);
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REXCVAR_DECLARE(bool, trace_gpu_stream);
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REXCVAR_DECLARE(std::string, swap_post_effect);
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// Vulkan
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REXCVAR_DECLARE(bool, vulkan_sparse_shared_memory);
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REXCVAR_DECLARE(bool, vulkan_submit_on_primary_buffer_end);
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REXCVAR_DECLARE(bool, vulkan_dynamic_rendering);
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REXCVAR_DECLARE(bool, vulkan_async_skip_incomplete_frames);
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REXCVAR_DECLARE(int32_t, vulkan_pipeline_creation_threads);
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REXCVAR_DECLARE(bool, vulkan_tessellation_wireframe);
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REXCVAR_DECLARE(bool, vulkan_force_expand_point_sprites_in_vs);
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REXCVAR_DECLARE(bool, vulkan_force_expand_rectangle_lists_in_vs);
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REXCVAR_DECLARE(bool, vulkan_force_convert_quad_lists_to_triangle_lists);
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REXCVAR_DECLARE(std::string, render_target_path_vulkan);
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// Legacy backend compatibility aliases for shared readback controls.
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REXCVAR_DECLARE(bool, vulkan_readback_resolve);
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REXCVAR_DECLARE(bool, vulkan_readback_memexport);
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// D3D12
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REXCVAR_DECLARE(bool, d3d12_bindless);
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REXCVAR_DECLARE(bool, d3d12_submit_on_primary_buffer_end);
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REXCVAR_DECLARE(bool, d3d12_dxbc_disasm);
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REXCVAR_DECLARE(bool, d3d12_dxbc_disasm_dxilconv);
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REXCVAR_DECLARE(int32_t, d3d12_pipeline_creation_threads);
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REXCVAR_DECLARE(bool, d3d12_tessellation_wireframe);
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REXCVAR_DECLARE(bool, d3d12_tiled_shared_memory);
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REXCVAR_DECLARE(bool, d3d12_expand_point_sprites_in_vs);
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REXCVAR_DECLARE(std::string, render_target_path_d3d12);
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// Legacy backend compatibility aliases for shared readback controls.
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REXCVAR_DECLARE(bool, d3d12_readback_memexport);
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REXCVAR_DECLARE(bool, d3d12_readback_resolve);
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// AC6 game-specific fixes
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REXCVAR_DECLARE(bool, ac6_fix_trails);
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#define XE_GPU_FINE_GRAINED_DRAW_SCOPES 1
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