mirror of
https://github.com/astromaddie/HaloCE-VR.git
synced 2026-10-25 08:00:14 +01:00
Jonas VolmanandClaude Opus 5
64fd27d28c
shader_definitions.h: struct shader_base holds a radiosity block (flags, detail level, power, emitted and tint colors) and a physics block (flags, material type) at unchanged offsets. January's assert literals spell shader_transparent_generic->shader.radiosity.flags and the chicago twin. shaders.c follows the rename at its two lit-flag tests. _rasterizer_transparent_geometry_group_draw (15,120 B) is strict exact: widget groups via the NULL-shader render_proc union, stage-lerp component loops, the chicago extra-layer loop kept as January's never-advancing loop under a BUG comment, match_vassert defaults. Owner flag: two colour component loops (debug rescale, external colour) are code-neutral where they sit and were chosen to match the glass texscale operand order; component loops are proven elsewhere in the same function. Board-wide: full ninja + stable diff, +1 function, 0 regressions. The one drift is the fuzzy park __rasterizer_model_transparent_geometry_submit (non-exact before and after, objdiff 89.129 -> 89.008), re-measured. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
101 lines
2.9 KiB
C
101 lines
2.9 KiB
C
/*
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SHADER_DEFINITIONS.H
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header included in hcex build.
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*/
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#ifndef __SHADER_DEFINITIONS_H
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#define __SHADER_DEFINITIONS_H
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#pragma once
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/* ---------- headers */
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#include "real_math.h"
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#include "shaders/shader_texture_animation.h"
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#include "tag_groups.h"
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/* ---------- constants */
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/* ---------- macros */
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#define SHADER_DEFINITION_TAG 'shdr'
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#define shader_definition_get(index) \
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((struct shader *)tag_get(SHADER_DEFINITION_TAG, (index)))
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/* ---------- structures */
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struct shader_radiosity_properties
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{
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unsigned short flags;
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short detail_level;
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real power;
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real_rgb_color color_of_emitted_light;
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real_rgb_color tint_color;
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};
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struct shader_physics_properties
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{
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unsigned short flags;
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short material_type;
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};
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struct shader_base
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{
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struct shader_radiosity_properties radiosity;
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struct shader_physics_properties physics;
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short type;
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short pad;
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};
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struct shader
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{
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struct shader_base base;
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};
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struct shader_effect_definition
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{
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struct shader shader;
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unsigned short flags;
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short framebuffer_blend_function;
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short framebuffer_fade_mode;
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unsigned short primary_map_flags;
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byte reserved_before_secondary_map[28];
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struct tag_reference secondary_map;
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short secondary_map_anchor;
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unsigned short secondary_map_flags;
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struct shader_texture_animation secondary_map_animation;
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real secondary_map_radius;
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real secondary_map_zsprite_radius_scale;
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byte reserved_after_secondary_map_zsprite_radius_scale[20];
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};
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typedef char shader_effect_secondary_map_offset_assert[
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offsetof(struct shader_effect_definition, secondary_map) == 0x4C ? 1 : -1];
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typedef char shader_effect_secondary_map_anchor_offset_assert[
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offsetof(struct shader_effect_definition, secondary_map_anchor) == 0x5C ? 1 : -1];
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typedef char shader_effect_secondary_map_flags_offset_assert[
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offsetof(struct shader_effect_definition, secondary_map_flags) == 0x5E ? 1 : -1];
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typedef char shader_effect_secondary_map_animation_offset_assert[
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offsetof(struct shader_effect_definition, secondary_map_animation) == 0x60 ? 1 : -1];
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typedef char shader_effect_secondary_map_radius_offset_assert[
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offsetof(struct shader_effect_definition, secondary_map_radius) == 0x98 ? 1 : -1];
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typedef char shader_effect_secondary_map_zsprite_radius_scale_offset_assert[
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offsetof(struct shader_effect_definition, secondary_map_zsprite_radius_scale) == 0x9C ? 1 : -1];
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typedef char shader_effect_framebuffer_fade_mode_offset_assert[
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offsetof(struct shader_effect_definition, framebuffer_fade_mode) == 0x2C ? 1 : -1];
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typedef char shader_effect_definition_size_assert[
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sizeof(struct shader_effect_definition) == 0xB4 ? 1 : -1];
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/* ---------- prototypes/SHADER_DEFINITIONS.C */
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struct shader *shader_get_and_verify_type(struct shader *shader, short shader_type);
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/* ---------- globals */
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extern struct shader_effect_definition global_shader_effect_additive;
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extern struct shader_effect_definition global_shader_effect_alpha_blended;
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/* ---------- public code */
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#endif // __SHADER_DEFINITIONS_H
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