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korenkonder
2023-05-09 12:28:28 +03:00
parent ba1efcf6f1
commit e651e99cc7
12 changed files with 871 additions and 134 deletions
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src/CRE/render_manager.cpp
+30 -77
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@@ -19,11 +19,6 @@
#include "task_effect.hpp"
#include "texture.hpp"
struct texture_param {
GLint width;
GLint height;
};
static void blur_filter_apply(render_context* rctx, GLuint tex_0, GLuint tex_1,
blur_filter_mode filter, const vec2 res_scale, const vec4 scale, const vec4 offset);
static void draw_pass_shadow_begin_make_shadowmap(render_context* rctx,
@@ -47,11 +42,6 @@ static int32_t draw_pass_3d_translucent_count_layers(render_context* rctx,
int32_t* alpha_array, mdl::ObjType opaque,
mdl::ObjType transparent, mdl::ObjType translucent);
static void draw_pass_3d_translucent_has_objects(render_context* rctx, bool* arr, mdl::ObjType type);
static void draw_pass_set_camera(render_context* rctx);
static void texture_params_get(GLuint tex_0, texture_param* tex_0_param,
GLuint tex_1, texture_param* tex_1_param, GLuint tex_2, texture_param* tex_2_param);
static void texture_params_restore(texture_param* tex_0_param,
texture_param* tex_1_param, texture_param* tex_2_param);
extern bool draw_grid_3d;
extern void draw_pass_3d_grid(render_context* rctx);
@@ -875,7 +865,7 @@ void image_filter_scale(render_context* rctx, GLuint dst, GLuint src, const vec4
return;
texture_param tex_params[2];
texture_params_get(dst, &tex_params[0], src, &tex_params[1], 0, 0);
texture_params_get(dst, &tex_params[0], src, &tex_params[1]);
filter_scene_shader_data filter_scene = {};
filter_scene.g_transform = { 1.0f, 1.0f, 0.0f, 0.0f };
@@ -894,7 +884,24 @@ void image_filter_scale(render_context* rctx, GLuint dst, GLuint src, const vec4
rctx->imgfilter_batch_ubo.Bind(1);
gl_state_active_bind_texture_2d(0, src);
render_texture::draw_custom();
texture_params_restore(&tex_params[0], &tex_params[1], 0);
texture_params_restore(&tex_params[0], &tex_params[1]);
}
void draw_pass_set_camera(render_context* rctx) {
camera* cam = rctx->camera;
cam->update_data();
rctx->view_mat = cam->view;
rctx->proj_mat = cam->projection;
rctx->vp_mat = cam->view_projection;
rctx->obj_scene.set_projection_view(cam->view, cam->projection);
cam->get_view_point(rctx->obj_scene.g_view_position);
rctx->g_near_far = {
(float_t)(cam->max_distance / (cam->max_distance - cam->min_distance)),
(float_t)(-(cam->max_distance * cam->min_distance) / (cam->max_distance - cam->min_distance)),
0.0f, 0.0f
};
}
static void draw_pass_shadow_begin_make_shadowmap(render_context* rctx,
@@ -1003,7 +1010,7 @@ static void draw_pass_shadow_filter(render_context* rctx, render_texture* a1, re
return;
texture_param tex_params[2];
texture_params_get(v7, &tex_params[0], v9, &tex_params[1], 0, 0);
texture_params_get(v7, &tex_params[0], v9, &tex_params[1]);
if (tex_params[0].width != tex_params[1].width
|| tex_params[0].height != tex_params[1].height)
return;
@@ -1048,7 +1055,8 @@ static void draw_pass_shadow_filter(render_context* rctx, render_texture* a1, re
gl_state_active_bind_texture_2d(0, v9);
render_texture::draw_custom();
shader::unbind();
texture_params_restore(&tex_params[0], &tex_params[1], 0);
texture_params_restore(&tex_params[0], &tex_params[1]);
}
static void draw_pass_shadow_esm_filter(render_context* rctx,
@@ -1093,6 +1101,7 @@ static void draw_pass_shadow_esm_filter(render_context* rctx,
shaders_ft.set(SHADER_FT_ESMFILT);
gl_state_active_bind_texture_2d(0, buf_tex);
render_texture::draw(&shaders_ft);
texture_params_restore(&tex_params[0], &tex_params[1], &tex_params[2]);
}
@@ -1342,8 +1351,12 @@ static void draw_pass_3d_shadow_set(shadow* shad, render_context* rctx) {
rctx->obj_scene.g_esm_param = { esm_param, 0.0f, 0.0f, 0.0f };
rctx->draw_state.self_shadow = true;
}
else
else {
gl_state_active_bind_texture_2d(19, rctx->empty_texture_2d);
gl_state_active_bind_texture_2d(20, rctx->empty_texture_2d);
gl_state_active_texture(0);
rctx->draw_state.self_shadow = false;
}
if (shad->field_2EC > 0) {
rctx->draw_state.light = true;
@@ -1495,73 +1508,13 @@ static void draw_pass_3d_translucent_has_objects(render_context* rctx, bool* arr
}
}
static void draw_pass_set_camera(render_context* rctx) {
camera* cam = rctx->camera;
cam->update_data();
rctx->view_mat = cam->view;
rctx->proj_mat = cam->projection;
rctx->vp_mat = cam->view_projection;
rctx->obj_scene.set_projection_view(cam->view, cam->projection);
cam->get_view_point(rctx->obj_scene.g_view_position);
rctx->g_near_far = {
(float_t)(cam->max_distance / (cam->max_distance - cam->min_distance)),
(float_t)(-(cam->max_distance * cam->min_distance) / (cam->max_distance - cam->min_distance)),
0.0f, 0.0f
};
}
static void texture_params_get(GLuint tex_0, texture_param* tex_0_param,
GLuint tex_1, texture_param* tex_1_param, GLuint tex_2, texture_param* tex_2_param) {
gl_state_disable_depth_test();
if (tex_0_param) {
tex_0_param->width = 0;
tex_0_param->height = 0;
if (tex_0) {
gl_state_bind_texture_2d(tex_0);
glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &tex_0_param->width);
glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_HEIGHT, &tex_0_param->height);
}
}
if (tex_1_param) {
tex_1_param->width = 0;
tex_1_param->height = 0;
if (tex_1) {
gl_state_bind_texture_2d(tex_1);
glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &tex_1_param->width);
glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_HEIGHT, &tex_1_param->height);
}
}
if (tex_2_param) {
tex_2_param->width = 0;
tex_2_param->height = 0;
if (tex_2) {
gl_state_bind_texture_2d(tex_2);
glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &tex_2_param->width);
glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_HEIGHT, &tex_2_param->height);
}
}
gl_state_bind_texture_2d(0);
if (tex_0_param)
glViewport(0, 0, tex_0_param->width, tex_0_param->height);
}
static void texture_params_restore(texture_param* tex_0_param,
texture_param* tex_1_param, texture_param* tex_2_param) {
for (int32_t i = 0; i < 4; i++)
gl_state_active_bind_texture_2d(i, 0);
}
static void blur_filter_apply(render_context* rctx, GLuint dst, GLuint src,
blur_filter_mode filter, const vec2 res_scale, const vec4 scale, const vec4 offset) {
if (!dst || !src)
return;
texture_param tex_params[2];
texture_params_get(dst, &tex_params[0], src, &tex_params[1], 0, 0);
texture_params_get(dst, &tex_params[0], src, &tex_params[1]);
filter_scene_shader_data filter_scene = {};
float_t w = res_scale.x / (float_t)tex_params[1].width;
@@ -1587,5 +1540,5 @@ static void blur_filter_apply(render_context* rctx, GLuint dst, GLuint src,
gl_state_active_bind_texture_2d(0, src);
glDrawArrays(GL_TRIANGLE_STRIP, (GLint)(filter * 4LL), 4);
texture_params_restore(&tex_params[0], &tex_params[1], 0);
texture_params_restore(&tex_params[0], &tex_params[1]);
}