jak-project/game/graphics/opengl_renderer/tfrag/tfrag_common.h
water111 35bdc9b1d3
add an optional, less-accurate-but-faster sprite render and fix silly math bug (#1102)
* also add a new sprite renderer

* claaaang

* goal build fix

* fix tests, add stack singleton option

* make all event-message-blocks the same

* diskboot
2022-01-21 21:11:57 -05:00

68 lines
2.3 KiB
C++

#pragma once
#include "common/math/Vector.h"
#include "game/graphics/opengl_renderer/BucketRenderer.h"
struct TfragRenderSettings {
math::Matrix4f math_camera;
math::Vector4f hvdf_offset;
float fog_x;
int tree_idx;
float time_of_day_weights[8] = {0};
math::Vector4f planes[4];
bool debug_culling = false;
const u8* occlusion_culling = nullptr;
// todo occlusion culling string.
};
enum class DoubleDrawKind { NONE, AFAIL_NO_DEPTH_WRITE };
struct DoubleDraw {
DoubleDrawKind kind = DoubleDrawKind::NONE;
float aref_first = 0.;
float aref_second = 0.;
};
DoubleDraw setup_tfrag_shader(SharedRenderState* render_state, DrawMode mode);
DoubleDraw setup_opengl_from_draw_mode(DrawMode mode, u32 tex_unit, bool mipmap);
void first_tfrag_draw_setup(const TfragRenderSettings& settings, SharedRenderState* render_state);
void interp_time_of_day_slow(const float weights[8],
const std::vector<tfrag3::TimeOfDayColor>& in,
math::Vector<u8, 4>* out);
struct SwizzledTimeOfDay {
std::vector<u8> data;
u32 color_count = 0;
};
SwizzledTimeOfDay swizzle_time_of_day(const std::vector<tfrag3::TimeOfDayColor>& in);
void interp_time_of_day_fast(const float weights[8],
const SwizzledTimeOfDay& in,
math::Vector<u8, 4>* out);
void cull_check_all_slow(const math::Vector4f* planes,
const std::vector<tfrag3::VisNode>& nodes,
const u8* level_occlusion_string,
u8* out);
bool sphere_in_view_ref(const math::Vector4f& sphere, const math::Vector4f* planes);
struct TfragPcPortData {
math::Vector4f planes[4];
math::Vector<s32, 4> itimes[4];
math::Vector4f camera[4];
math::Vector4f hvdf_off;
float fogx;
float unused[3];
char level_name[12];
u32 tree_idx;
};
u32 make_index_list_from_vis_string(std::pair<int, int>* group_out,
u32* idx_out,
const std::vector<tfrag3::StripDraw>& draws,
const std::vector<u8>& vis_data);
u32 make_all_visible_index_list(std::pair<int, int>* group_out,
u32* idx_out,
const std::vector<tfrag3::StripDraw>& draws);