Max/korenkonder_ReDIVA
1
0
Fork 0
mirror of https://github.com/korenkonder/ReDIVA.git synced 2026-09-30 18:58:08 +03:00
Code Issues Packages Projects Releases Wiki Activity

Reflect: Better Stencil test implementation

Browse Source
This commit is contained in:
korenkonder
2024-09-29 18:05:39 +03:00
parent a956f335cc
commit ca904f1c1a
9 changed files with 145 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/CRE/render_manager.cpp
+35 -15
View File
@@ -24,7 +24,7 @@
#include "static_var.hpp"
#include "texture.hpp"
#define REFLECT_STENCIL (0)
#define REFLECT_STENCIL (1)
static void draw_pass_shadow_begin_make_shadowmap(Shadow* shad, int32_t index, int32_t a3);
static void draw_pass_shadow_end_make_shadowmap(Shadow* shad, int32_t index, int32_t a3);
@@ -499,7 +499,12 @@ namespace rndr {
//}
glClearColor(sss->param.x, sss->param.y, sss->param.z, 0.0f);
#if REFLECT_STENCIL
glClearStencil(0x00);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
#else
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
#endif
draw_pass_set_camera();
for (int32_t i = LIGHT_SET_MAIN; i < LIGHT_SET_MAX; i++)
@@ -688,33 +693,52 @@ namespace rndr {
rctx->fog[i].data_set((fog_id)i);
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
#if REFLECT_STENCIL
glClearStencil(0x00);
#endif
if (sv_better_reflect && rctx->disp_manager->get_obj_count(mdl::OBJ_TYPE_SSS))
glClear(GL_COLOR_BUFFER_BIT);
else
#if REFLECT_STENCIL
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
#else
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
#endif
#if REFLECT_STENCIL
if (sv_better_reflect) {
gl_state_set_stencil_mask(0xFF);
glClearStencil(0x00);
glClear(GL_STENCIL_BUFFER_BIT);
rctx->draw_state->shader_index = SHADER_FT_SIL;
gl_state_disable_depth_test();
gl_state_set_depth_func(GL_LEQUAL);
gl_state_set_depth_mask(GL_TRUE);
gl_state_enable_stencil_test();
gl_state_set_stencil_op(GL_KEEP, GL_KEEP, GL_REPLACE);
gl_state_set_stencil_func(GL_ALWAYS, 0x01, 0xFF);
gl_state_set_color_mask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
draw_pass_reflect_stencil(rctx, mdl::OBJ_TYPE_OPAQUE);
draw_pass_reflect_stencil(rctx, mdl::OBJ_TYPE_TRANSLUCENT);
draw_pass_reflect_stencil(rctx, mdl::OBJ_TYPE_TRANSLUCENT_SORT_BY_RADIUS);
draw_pass_reflect_stencil(rctx, mdl::OBJ_TYPE_TRANSPARENT);
fbo_blit(refl_tex.fbos[0], refl_buf_tex.fbos[0],
0, 0, refl_tex.GetWidth(), refl_tex.GetHeight(),
0, 0, refl_buf_tex.GetWidth(), refl_buf_tex.GetHeight(),
GL_COLOR_BUFFER_BIT, GL_LINEAR);
refl_tex.Bind();
glClear(GL_COLOR_BUFFER_BIT);
gl_state_enable_stencil_test();
gl_state_set_stencil_op(GL_KEEP, GL_KEEP, GL_REPLACE);
gl_state_set_stencil_func(GL_ALWAYS, 0x01, 0x01);
gl_state_bind_texture_2d(refl_buf_tex.GetColorTex());
gl_state_bind_sampler(0, rctx->render_samplers[0]);
gl_state_set_color_mask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
shaders_ft.set(SHADER_FT_REFLECT_STENCIL);
rctx->render.draw_quad(refl_buf_tex.GetWidth(), refl_buf_tex.GetHeight(), 1.0f, 1.0f,
0.0f, 0.0f, 6.0f, 1.0f, 1.0f, 1.0f, 1.0f);
gl_state_set_color_mask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
gl_state_set_stencil_op(GL_KEEP, GL_KEEP, GL_KEEP);
@@ -2066,9 +2090,7 @@ static void draw_pass_reflect_stencil(render_context* rctx, mdl::ObjType type) {
case SHADER_FT_WATER01:
case SHADER_FT_FLOOR:
case SHADER_FT_PUDDLE:
mat4 mat;
mat4_scale_rot(&i->mat, 1.1f, &mat);
draw_sub_mesh(rctx, &i->args.sub_mesh, &mat, mdl::draw_sub_mesh_default);
draw_sub_mesh(rctx, &i->args.sub_mesh, &i->mat, mdl::draw_sub_mesh_default);
break;
}
} break;
@@ -2078,9 +2100,7 @@ static void draw_pass_reflect_stencil(render_context* rctx, mdl::ObjType type) {
case SHADER_FT_WATER01:
case SHADER_FT_FLOOR:
case SHADER_FT_PUDDLE:
mat4 mat;
mat4_scale_rot(&i->mat, 1.1f, &mat);
draw_sub_mesh(rctx, i->args.translucent.sub_mesh[j], &mat, mdl::draw_sub_mesh_default);
draw_sub_mesh(rctx, i->args.translucent.sub_mesh[j], &i->mat, mdl::draw_sub_mesh_default);
break;
}
} break;