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Effect Ripple: Named some things for better understanding

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korenkonder
2026-01-02 01:26:40 +03:00
parent 621a521887
commit 742d9365f5
1 changed files with 51 additions and 48 deletions
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src/CRE/effect.cpp
+51 -48
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@@ -447,16 +447,16 @@ struct struc_207 {
struc_207();
};
struct ripple_emit_params {
float_t wake_attn;
float_t speed;
float_t field_8;
float_t field_C;
ripple_emit_params();
};
struct EffectRipple {
struct Params {
float_t wake_attn;
float_t speed;
float_t field_8;
float_t field_C;
Params();
};
float_t delta_frame;
bool update;
int32_t rain_ripple_num;
@@ -482,10 +482,10 @@ struct EffectRipple {
int32_t field_4F0;
struc_207 field_4F4[6];
int32_t field_BB4;
RenderTexture field_BB8;
RenderTexture ripple_texture;
int32_t counter;
int8_t field_BEC;
ripple_emit_params params;
Params params;
bool stage_set;
int32_t current_stage_index;
std::vector<int32_t> stage_indices;
@@ -494,6 +494,7 @@ struct EffectRipple {
~EffectRipple();
void clear_tex();
void copy_to_ripple_tex(render_data_context& rend_data_ctx, RenderTexture* rt);
void ctrl();
void dest();
void disp();
@@ -506,7 +507,6 @@ struct EffectRipple {
static void draw_static(render_data_context& rend_data_ctx, void* data, const cam_data& cam);
void sub_1403584A0(render_data_context& rend_data_ctx, RenderTexture* rt);
void sub_140358690();
void sub_1403587C0(const vec3 a2, const vec3 a3, float_t a4, ripple_struct& a5, ripple_struct& a6);
void sub_14035AAE0();
@@ -1317,6 +1317,11 @@ static void rain_particle_init(bool change_stage = false);
static void rain_particle_ctrl();
static void rain_particle_free();
static void ripple_propagate(render_data_context& rend_data_ctx,
RenderTexture* dst, RenderTexture* curr, RenderTexture* prev, const EffectRipple::Params& params);
static void ripple_propagate_sub(render_data_context& rend_data_ctx,
texture* dst_tex, texture* curr_tex, texture* prev_tex, const EffectRipple::Params& params);
static void ripple_emit_init();
static void ripple_emit_free();
@@ -1334,11 +1339,6 @@ static void snow_particle_free();
static void water_particle_init();
static void water_particle_free();
static void sub_1403B6ED0(render_data_context& rend_data_ctx, RenderTexture* a1,
RenderTexture* a2, RenderTexture* a3, ripple_emit_params& params);
static void sub_1403B6F60(render_data_context& rend_data_ctx,
texture* a1, texture* a2, texture* a3, ripple_emit_params& params);
particle_event_data::particle_event_data() : type(), count(), size(), force() {
}
@@ -3192,7 +3192,7 @@ struc_207::struc_207() {
}
ripple_emit_params::ripple_emit_params() {
EffectRipple::Params::Params() {
wake_attn = 0.56f;
speed = 1.0f;
field_8 = 0.0005f;
@@ -3237,6 +3237,22 @@ void EffectRipple::clear_tex() {
glClearColor(clear_color.x, clear_color.y, clear_color.z, clear_color.w);
}
// 0x00000001403584A0
void EffectRipple::copy_to_ripple_tex(render_data_context& rend_data_ctx, RenderTexture* rt) {
if (ripple_tex_id == -1)
return;
texture* ripple_tex = texture_manager_get_texture(ripple_tex_id);
if (!ripple_tex)
return;
ripple_texture.SetColorDepthTextures(ripple_tex->glid);
ripple_texture.Bind(rend_data_ctx.state);
image_filter_scale(rend_data_ctx, &ripple_texture, rt->color_texture);
rend_data_ctx.state.bind_framebuffer(0);
}
void EffectRipple::ctrl() {
if (delta_frame > 0.0f)
update = true;
@@ -3317,11 +3333,11 @@ void EffectRipple::draw(render_data_context& rend_data_ctx, const cam_data& cam)
params.field_C = 0.999f;
}
sub_1403B6ED0(rend_data_ctx, rt[(counter + 2) % 3], rt[(counter + 1) % 3], rt[counter % 3], params);
ripple_propagate(rend_data_ctx, rt[(counter + 2) % 3], rt[(counter + 1) % 3], rt[counter % 3], params);
rend_data_ctx.state.set_viewport(viewport_rect);
sub_1403584A0(rend_data_ctx, rt[(counter + 2) % 3]);
copy_to_ripple_tex(rend_data_ctx, rt[(counter + 2) % 3]);
this->counter = counter;
}
@@ -3444,21 +3460,6 @@ void EffectRipple::draw_static(render_data_context& rend_data_ctx, void* data, c
((EffectRipple*)data)->draw(rend_data_ctx, cam);
}
void EffectRipple::sub_1403584A0(render_data_context& rend_data_ctx, RenderTexture* rt) {
if (ripple_tex_id == -1)
return;
texture* ripple_tex = texture_manager_get_texture(ripple_tex_id);
if (!ripple_tex)
return;
field_BB8.SetColorDepthTextures(ripple_tex->glid);
field_BB8.Bind(rend_data_ctx.state);
image_filter_scale(rend_data_ctx, &field_BB8, rt->color_texture);
rend_data_ctx.state.bind_framebuffer(0);
}
void EffectRipple::sub_140358690() {
ripple_emit_draw_data& v1 = field_178;
v1.data.position = field_50.position;
@@ -6748,25 +6749,27 @@ static void water_particle_free() {
water_particle_scene_ubo.Destroy();
}
static void sub_1403B6ED0(render_data_context& rend_data_ctx, RenderTexture* a1,
RenderTexture* a2, RenderTexture* a3, ripple_emit_params& params) {
a1->Bind(rend_data_ctx.state);
if (a1->color_texture->internal_format == GL_RGBA32F
|| a1->color_texture->internal_format == GL_RGBA16F)
// 0x00000001403B6ED0
static void ripple_propagate(render_data_context& rend_data_ctx,
RenderTexture* dst, RenderTexture* curr, RenderTexture* prev, const EffectRipple::Params& params) {
dst->Bind(rend_data_ctx.state);
if (dst->color_texture->internal_format == GL_RGBA32F
|| dst->color_texture->internal_format == GL_RGBA16F)
rend_data_ctx.shader_flags.arr[U_RIPPLE] = 1;
else
rend_data_ctx.shader_flags.arr[U_RIPPLE] = 0;
sub_1403B6F60(rend_data_ctx, a1->color_texture, a2->color_texture, a3->color_texture, params);
ripple_propagate_sub(rend_data_ctx, dst->color_texture, curr->color_texture, prev->color_texture, params);
rend_data_ctx.state.bind_framebuffer(0);
}
static void sub_1403B6F60(render_data_context& rend_data_ctx,
texture* a1, texture* a2, texture* a3, ripple_emit_params& params) {
if (!a1 || !a1->glid || !a2 || !a2->glid || !a3 || !a3->glid)
// 0x00000001403B6F60
static void ripple_propagate_sub(render_data_context& rend_data_ctx,
texture* dst_tex, texture* curr_tex, texture* prev_tex, const EffectRipple::Params& params) {
if (!dst_tex || !dst_tex->glid || !curr_tex || !curr_tex->glid || !prev_tex || !prev_tex->glid)
return;
int32_t width = a2->width;
int32_t height = a2->height;
int32_t width = curr_tex->width;
int32_t height = curr_tex->height;
gl_rend_state_rect viewport_rect = rend_data_ctx.state.get_viewport();
rend_data_ctx.state.set_viewport(1, 1, width - 2, height - 2);
@@ -6787,8 +6790,8 @@ static void sub_1403B6F60(render_data_context& rend_data_ctx,
shaders_ft.set(rend_data_ctx.state, rend_data_ctx.shader_flags, SHADER_FT_RIPPLE);
rend_data_ctx.state.bind_uniform_buffer_base(0, ripple_scene_ubo);
rend_data_ctx.state.bind_uniform_buffer_base(1, ripple_batch_ubo);
rend_data_ctx.state.active_bind_texture_2d(0, a2->glid);
rend_data_ctx.state.active_bind_texture_2d(1, a3->glid);
rend_data_ctx.state.active_bind_texture_2d(0, curr_tex->glid);
rend_data_ctx.state.active_bind_texture_2d(1, prev_tex->glid);
rend_data_ctx.state.draw_arrays(GL_TRIANGLE_STRIP, 0, 4);
rend_data_ctx.state.active_bind_texture_2d(1, 0);
rend_data_ctx.state.active_bind_texture_2d(0, 0);