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Add 'Simple Snow' shader to GLSL backend

This commit is contained in:
twinaphex 2016-12-06 00:48:36 +01:00
parent abaa6eda62
commit 9f470c53ae
15 changed files with 106 additions and 7 deletions
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52
gfx/drivers/gl_shaders/pipeline_snow_simple.glsl.frag.h Normal file
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@ -0,0 +1,52 @@
#include "shaders_common.h"
static const char *stock_fragment_xmb_simple_snow = GLSL(
uniform float time;
vec2 res = vec2(1920*3, 1080*3);
float quality = 8.0;
float Cellular2D(vec2 P) {
vec2 Pi = floor(P);
vec2 Pf = P - Pi;
vec2 Pt = vec2( Pi.x, Pi.y + 1.0 );
Pt = Pt - floor(Pt * ( 1.0 / 71.0 )) * 71.0;
Pt += vec2( 26.0, 161.0 );
Pt *= Pt;
Pt = Pt.xy * Pt.yx;
float hash_x = fract( Pt.x * ( 1.0 / 951.135664 ) ) * 2.0 - 1.0;
float hash_y = fract( Pt.y * ( 1.0 / 642.949883 ) ) * 2.0 - 1.0;
const float JITTER_WINDOW = 0.25;
hash_x = ( ( hash_x * hash_x * hash_x ) - sign( hash_x ) ) * JITTER_WINDOW;
hash_y = ( ( hash_y * hash_y * hash_y ) - sign( hash_y ) ) * JITTER_WINDOW;
vec2 dd = vec2(Pf.x - hash_x, Pf.y - hash_y);
float d = dd.x * dd.x + dd.y * dd.y;
return d * ( 1.0 / 1.125 );
}
float snow(vec2 pos, float time, float scale) {
pos.x += cos(pos.y*4.0 + time*3.14159*2.0 + 1.0/scale)/(8.0/scale);
pos += time*scale*vec2(-0.5, 1.0);
return max(
1.0 - Cellular2D(mod(pos/scale, scale*quality)*16.0)*1024.0,
0.0
) * (scale*0.5 + 0.5);
}
void main( void ) {
float winscale = max(res.x, res.y);
float tim = mod(time/8.0, 84.0*quality);
vec2 pos = gl_FragCoord.xy/winscale;
float a = 0.0;
a += snow(pos, tim, 1.0);
a += snow(pos, tim, 0.7);
a += snow(pos, tim, 0.6);
a += snow(pos, tim, 0.5);
a += snow(pos, tim, 0.4);
a += snow(pos, tim, 0.3);
a += snow(pos, tim, 0.25);
a += snow(pos, tim, 0.125);
a = a * min(pos.y*4.0, 1.0);
gl_FragColor = vec4(1.0, 1.0, 1.0, a);
}
);

18
gfx/drivers_shader/shader_glsl.c
View File

@ -124,6 +124,7 @@ static const char *glsl_prefixes[] = {
#include "../drivers/gl_shaders/modern_pipeline_snow.glsl.vert.h"
#include "../drivers/gl_shaders/pipeline_xmb_ribbon_simple.glsl.frag.h"
#include "../drivers/gl_shaders/pipeline_snow.glsl.frag.h"
#include "../drivers/gl_shaders/pipeline_snow_simple.glsl.frag.h"
#if !defined(HAVE_OPENGLES)
#include "../drivers/gl_shaders/legacy_pipeline_snow.glsl.vert.h"
#include "../drivers/gl_shaders/legacy_pipeline_xmb_ribbon.glsl.vert.h"
@ -966,7 +967,7 @@ static void *gl_glsl_init(void *data, const char *path)
#else
shader_prog_info.vertex = glsl_core ? stock_vertex_xmb_snow_modern : stock_vertex_xmb_snow_legacy;
#endif
shader_prog_info.fragment = stock_fragment_xmb_snow;
shader_prog_info.fragment = stock_fragment_xmb_simple_snow;
gl_glsl_compile_program(
glsl,
@ -975,6 +976,21 @@ static void *gl_glsl_init(void *data, const char *path)
&shader_prog_info);
gl_glsl_find_uniforms(glsl, 0, glsl->prg[VIDEO_SHADER_MENU_3].id,
&glsl->uniforms[VIDEO_SHADER_MENU_3]);
#if defined(HAVE_OPENGLES)
shader_prog_info.vertex = stock_vertex_xmb_snow_modern;
#else
shader_prog_info.vertex = glsl_core ? stock_vertex_xmb_snow_modern : stock_vertex_xmb_snow_legacy;
#endif
shader_prog_info.fragment = stock_fragment_xmb_snow;
gl_glsl_compile_program(
glsl,
VIDEO_SHADER_MENU_4,
&glsl->prg[VIDEO_SHADER_MENU_4],
&shader_prog_info);
gl_glsl_find_uniforms(glsl, 0, glsl->prg[VIDEO_SHADER_MENU_4].id,
&glsl->uniforms[VIDEO_SHADER_MENU_4]);
#endif
gl_glsl_reset_attrib(glsl);

2
gfx/video_shader_driver.h
View File

@ -38,7 +38,7 @@
#define VIDEO_SHADER_MENU (GFX_MAX_SHADERS - 2)
#define VIDEO_SHADER_MENU_2 (GFX_MAX_SHADERS - 3)
#define VIDEO_SHADER_MENU_3 (GFX_MAX_SHADERS - 4)
#define VIDEO_SHADER_MENU_4 (GFX_MAX_SHADERS - 4)
#define VIDEO_SHADER_MENU_4 (GFX_MAX_SHADERS - 5)
#endif

2
intl/msg_hash_eo.h
View File

@ -1190,6 +1190,8 @@ MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_RIBBON,
"Ribbon")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_RIBBON_SIMPLIFIED,
"Ribbon (simplified)")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_SIMPLE_SNOW,
"Simple Snow")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_SNOW,
"Snow")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHOW_ADVANCED_SETTINGS,

2
intl/msg_hash_fr.h
View File

@ -1178,6 +1178,8 @@ MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_RIBBON,
"Ribbon")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_RIBBON_SIMPLIFIED,
"Ribbon (simplified)")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_SIMPLE_SNOW,
"Simple Snow")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_SNOW,
"Snow")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHOW_ADVANCED_SETTINGS,

2
intl/msg_hash_ja.h
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@ -1198,6 +1198,8 @@ MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_RIBBON,
"リボン")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_RIBBON_SIMPLIFIED,
"リボン (単純)")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_SIMPLE_SNOW,
"Simple Snow")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_SNOW,
"雪")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHOW_ADVANCED_SETTINGS,

8
intl/msg_hash_lbl.h
View File

@ -1140,3 +1140,11 @@ MSG_HASH(MENU_ENUM_LABEL_DATABASE_CURSOR_LIST_ENTRY_EDGE_MAGAZINE_RATING,
"database_cursor_list_edge_magazine_rating")
MSG_HASH(MENU_ENUM_LABEL_DATABASE_CURSOR_LIST_ENTRY_DATABASE_INFO,
"database_info")
MSG_HASH(MENU_ENUM_LABEL_SHADER_PIPELINE_RIBBON,
"shader_pipeline_ribbon")
MSG_HASH(MENU_ENUM_LABEL_SHADER_PIPELINE_RIBBON_SIMPLIFIED,
"shader_pipeline_ribbon_simplified")
MSG_HASH(MENU_ENUM_LABEL_SHADER_PIPELINE_SIMPLE_SNOW,
"shader_pipeline_simple_snow")
MSG_HASH(MENU_ENUM_LABEL_SHADER_PIPELINE_SNOW,
"shader_pipeline_snow")

4
intl/msg_hash_nl.h
View File

@ -1190,8 +1190,10 @@ MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_RIBBON,
"Ribbon")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_RIBBON_SIMPLIFIED,
"Ribbon (simplified)")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_SIMPLE_SNOW,
"Simpel Sneeuw")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_SNOW,
"Snow")
"Sneeuw")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHOW_ADVANCED_SETTINGS,
"Geavanceerde Instellingen weergeven")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHOW_HIDDEN_FILES,

2
intl/msg_hash_ru.h
View File

@ -1190,6 +1190,8 @@ MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_RIBBON,
"Ribbon")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_RIBBON_SIMPLIFIED,
"Ribbon (simplified)")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_SIMPLE_SNOW,
"Simple Snow")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_SNOW,
"Snow")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHOW_ADVANCED_SETTINGS,

2
intl/msg_hash_us.h
View File

@ -1206,6 +1206,8 @@ MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_RIBBON,
"Ribbon")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_RIBBON_SIMPLIFIED,
"Ribbon (simplified)")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_SIMPLE_SNOW,
"Simple Snow")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_SNOW,
"Snow")
MSG_HASH(MENU_ENUM_LABEL_VALUE_SHOW_ADVANCED_SETTINGS,

5
menu/cbs/menu_cbs_get_value.c
View File

@ -225,6 +225,11 @@ static void menu_action_setting_disp_set_label_pipeline(
msg_hash_to_str(
MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_RIBBON), len);
break;
case XMB_SHADER_PIPELINE_SIMPLE_SNOW:
strlcpy(s,
msg_hash_to_str(
MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_SIMPLE_SNOW), len);
break;
case XMB_SHADER_PIPELINE_SNOW:
strlcpy(s,
msg_hash_to_str(

5
menu/drivers/xmb.c
View File

@ -2390,9 +2390,12 @@ static void xmb_draw_bg(
case XMB_SHADER_PIPELINE_RIBBON:
draw.pipeline.id = VIDEO_SHADER_MENU;
break;
case XMB_SHADER_PIPELINE_SNOW:
case XMB_SHADER_PIPELINE_SIMPLE_SNOW:
draw.pipeline.id = VIDEO_SHADER_MENU_3;
break;
case XMB_SHADER_PIPELINE_SNOW:
draw.pipeline.id = VIDEO_SHADER_MENU_4;
break;
default:
break;
}

1
menu/drivers_display/menu_display_gl.c
View File

@ -170,6 +170,7 @@ static void menu_display_gl_draw_pipeline(void *data)
case VIDEO_SHADER_MENU:
case VIDEO_SHADER_MENU_2:
case VIDEO_SHADER_MENU_3:
case VIDEO_SHADER_MENU_4:
{
static float t = 0;
video_shader_ctx_info_t shader_info;

1
menu/menu_display.h
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@ -74,6 +74,7 @@ enum xmb_shader_pipeline
XMB_SHADER_PIPELINE_WALLPAPER = 0,
XMB_SHADER_PIPELINE_SIMPLE_RIBBON,
XMB_SHADER_PIPELINE_RIBBON,
XMB_SHADER_PIPELINE_SIMPLE_SNOW,
XMB_SHADER_PIPELINE_SNOW,
XMB_SHADER_PIPELINE_LAST
};

7
msg_hash.h
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@ -385,9 +385,10 @@ enum msg_hash_enums
MENU_ENUM_LABEL_VALUE_XMB_MENU_COLOR_THEME_DARK,
MENU_ENUM_LABEL_VALUE_XMB_MENU_COLOR_THEME_PLAIN,
MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_RIBBON_SIMPLIFIED,
MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_RIBBON,
MENU_ENUM_LABEL_VALUE_SHADER_PIPELINE_SNOW,
MENU_LABEL(SHADER_PIPELINE_RIBBON_SIMPLIFIED),
MENU_LABEL(SHADER_PIPELINE_RIBBON),
MENU_LABEL(SHADER_PIPELINE_SIMPLE_SNOW),
MENU_LABEL(SHADER_PIPELINE_SNOW),
MENU_LABEL(MATERIALUI_MENU_HEADER_OPACITY),
MENU_LABEL(MATERIALUI_MENU_FOOTER_OPACITY),