diff options
Diffstat (limited to 'source/blender')
-rw-r--r-- | source/blender/draw/engines/overlay/overlay_background.c | 16 | ||||
-rw-r--r-- | source/blender/draw/engines/overlay/shaders/background_frag.glsl | 21 | ||||
-rw-r--r-- | source/blender/editors/include/UI_resources.h | 2 | ||||
-rw-r--r-- | source/blender/editors/interface/resources.c | 4 | ||||
-rw-r--r-- | source/blender/makesdna/DNA_userdef_types.h | 10 | ||||
-rw-r--r-- | source/blender/makesdna/intern/dna_rename_defs.h | 1 | ||||
-rw-r--r-- | source/blender/makesrna/intern/rna_userdef.c | 27 |
7 files changed, 67 insertions, 14 deletions
diff --git a/source/blender/draw/engines/overlay/overlay_background.c b/source/blender/draw/engines/overlay/overlay_background.c index d98a9066a8e..880f5c49b3e 100644 --- a/source/blender/draw/engines/overlay/overlay_background.c +++ b/source/blender/draw/engines/overlay/overlay_background.c @@ -30,6 +30,7 @@ #define BG_SOLID 0 #define BG_GRADIENT 1 #define BG_CHECKER 2 +#define BG_RADIAL 3 void OVERLAY_background_cache_init(OVERLAY_Data *vedata) { @@ -67,11 +68,18 @@ void OVERLAY_background_cache_init(OVERLAY_Data *vedata) copy_v3_v3(color_override, v3d->shading.background_color); color_override[3] = 1.0f; } - else if (UI_GetThemeValue(TH_SHOW_BACK_GRAD)) { - background_type = BG_GRADIENT; - } else { - background_type = BG_SOLID; + switch (UI_GetThemeValue(TH_BACKGROUND_TYPE)) { + case TH_BACKGROUND_SINGLE_COLOR: + background_type = BG_SOLID; + break; + case TH_BACKGROUND_GRADIENT_LINEAR: + background_type = BG_GRADIENT; + break; + case TH_BACKGROUND_GRADIENT_RADIAL: + background_type = BG_RADIAL; + break; + } } DRWState state = DRW_STATE_WRITE_COLOR | DRW_STATE_BLEND_BACKGROUND; diff --git a/source/blender/draw/engines/overlay/shaders/background_frag.glsl b/source/blender/draw/engines/overlay/shaders/background_frag.glsl index 737c3acb438..60fa83e1695 100644 --- a/source/blender/draw/engines/overlay/shaders/background_frag.glsl +++ b/source/blender/draw/engines/overlay/shaders/background_frag.glsl @@ -12,6 +12,8 @@ out vec4 fragColor; #define BG_SOLID 0 #define BG_GRADIENT 1 #define BG_CHECKER 2 +#define BG_RADIAL 3 +#define SQRT2 1.4142135623730950488 /* 4x4 bayer matrix prepared for 8bit UNORM precision error. */ #define P(x) (((x + 0.5) * (1.0 / 16.0) - 0.5) * (1.0 / 255.0)) @@ -38,6 +40,8 @@ void main() float depth = texture(depthBuffer, uvcoordsvar.st).r; vec3 bg_col; + vec3 col_high; + vec3 col_low; switch (bgType) { case BG_SOLID: @@ -45,14 +49,27 @@ void main() break; case BG_GRADIENT: /* XXX do interpolation in a non-linear space to have a better visual result. */ - vec3 col_high = pow(colorBackground.rgb, vec3(1.0 / 2.2)); - vec3 col_low = pow(colorBackgroundGradient.rgb, vec3(1.0 / 2.2)); + col_high = pow(colorBackground.rgb, vec3(1.0 / 2.2)); + col_low = pow(colorBackgroundGradient.rgb, vec3(1.0 / 2.2)); bg_col = mix(col_low, col_high, uvcoordsvar.t); /* Convert back to linear. */ bg_col = pow(bg_col, vec3(2.2)); /* Dither to hide low precision buffer. (Could be improved) */ bg_col += dither(); break; + case BG_RADIAL: + /* Do interpolation in a non-linear space to have a better visual result. */ + col_high = pow(colorBackground.rgb, vec3(1.0 / 2.2)); + col_low = pow(colorBackgroundGradient.rgb, vec3(1.0 / 2.2)); + + vec2 uv_n = uvcoordsvar.xy - 0.5; + bg_col = mix(col_high, col_low, length(uv_n) * SQRT2); + + /* Convert back to linear. */ + bg_col = pow(bg_col, vec3(2.2)); + /* Dither to hide low precision buffer. (Could be improved) */ + bg_col += dither(); + break; case BG_CHECKER: float size = 8.0 * sizePixel; ivec2 p = ivec2(floor(gl_FragCoord.xy / size)); diff --git a/source/blender/editors/include/UI_resources.h b/source/blender/editors/include/UI_resources.h index 1e6e46cbe71..e4b11977214 100644 --- a/source/blender/editors/include/UI_resources.h +++ b/source/blender/editors/include/UI_resources.h @@ -309,7 +309,7 @@ typedef enum ThemeColorID { TH_GIZMO_A, TH_GIZMO_B, - TH_SHOW_BACK_GRAD, + TH_BACKGROUND_TYPE, TH_INFO_SELECTED, TH_INFO_SELECTED_TEXT, diff --git a/source/blender/editors/interface/resources.c b/source/blender/editors/interface/resources.c index 3aede744115..4a6ce59de9b 100644 --- a/source/blender/editors/interface/resources.c +++ b/source/blender/editors/interface/resources.c @@ -196,9 +196,9 @@ const uchar *UI_ThemeGetColorPtr(bTheme *btheme, int spacetype, int colorid) cp = ts->back_grad; break; - case TH_SHOW_BACK_GRAD: + case TH_BACKGROUND_TYPE: cp = &setting; - setting = ts->show_back_grad; + setting = ts->background_type; break; case TH_TEXT: if (theme_regionid == RGN_TYPE_WINDOW) { diff --git a/source/blender/makesdna/DNA_userdef_types.h b/source/blender/makesdna/DNA_userdef_types.h index cd67bb3d25b..87018c8284d 100644 --- a/source/blender/makesdna/DNA_userdef_types.h +++ b/source/blender/makesdna/DNA_userdef_types.h @@ -214,7 +214,7 @@ typedef struct ThemeSpace { unsigned char back[4]; unsigned char back_grad[4]; - char show_back_grad; + char background_type; char _pad0[3]; /** Panel title. */ @@ -424,6 +424,14 @@ typedef struct ThemeSpace { } ThemeSpace; +/* Viewport Background Gradient Types. */ + +typedef enum eBackgroundGradientTypes { + TH_BACKGROUND_SINGLE_COLOR = 0, + TH_BACKGROUND_GRADIENT_LINEAR = 1, + TH_BACKGROUND_GRADIENT_RADIAL = 2, +} eBackgroundGradientTypes; + /* set of colors for use as a custom color set for Objects/Bones wire drawing */ typedef struct ThemeWireColor { unsigned char solid[4]; diff --git a/source/blender/makesdna/intern/dna_rename_defs.h b/source/blender/makesdna/intern/dna_rename_defs.h index 404f483fde2..1ae7ad6bc70 100644 --- a/source/blender/makesdna/intern/dna_rename_defs.h +++ b/source/blender/makesdna/intern/dna_rename_defs.h @@ -109,3 +109,4 @@ DNA_STRUCT_RENAME_ELEM(bTheme, tstatusbar, space_statusbar) DNA_STRUCT_RENAME_ELEM(bTheme, ttopbar, space_topbar) DNA_STRUCT_RENAME_ELEM(bTheme, tuserpref, space_preferences) DNA_STRUCT_RENAME_ELEM(bTheme, tv3d, space_view3d) +DNA_STRUCT_RENAME_ELEM(ThemeSpace, show_back_grad, background_type) diff --git a/source/blender/makesrna/intern/rna_userdef.c b/source/blender/makesrna/intern/rna_userdef.c index 7d782efb7cf..571643a91f5 100644 --- a/source/blender/makesrna/intern/rna_userdef.c +++ b/source/blender/makesrna/intern/rna_userdef.c @@ -1306,6 +1306,25 @@ static void rna_def_userdef_theme_ui_panel(BlenderRNA *brna) RNA_def_property_update(prop, 0, "rna_userdef_theme_update"); } +const EnumPropertyItem rna_enum_userdef_theme_background_types_items[] = { + {TH_BACKGROUND_SINGLE_COLOR, + "Single Color", + 0, + "Single Color", + "Use a solid color as viewport background"}, + {TH_BACKGROUND_GRADIENT_LINEAR, + "LINEAR", + 0, + "Linear Gradient", + "Use a screen space vertical linear gradient as viewport background"}, + {TH_BACKGROUND_GRADIENT_RADIAL, + "RADIAL", + 0, + "Vignette", + "Use a radial gradient as viewport background"}, + {0, NULL, 0, NULL, NULL}, +}; + static void rna_def_userdef_theme_ui_gradient(BlenderRNA *brna) { /* Fake struct, keep this for compatible theme presets. */ @@ -1318,10 +1337,10 @@ static void rna_def_userdef_theme_ui_gradient(BlenderRNA *brna) RNA_def_struct_ui_text( srna, "Theme Background Color", "Theme settings for background colors and gradient"); - prop = RNA_def_property(srna, "show_grad", PROP_BOOLEAN, PROP_NONE); - RNA_def_property_boolean_sdna(prop, NULL, "show_back_grad", 1); - RNA_def_property_ui_text( - prop, "Use Gradient", "Do a gradient for the background of the viewport working area"); + prop = RNA_def_property(srna, "background_type", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "background_type"); + RNA_def_property_enum_items(prop, rna_enum_userdef_theme_background_types_items); + RNA_def_property_ui_text(prop, "Background Type", "Type of background in the 3D viewport"); RNA_def_property_update(prop, 0, "rna_userdef_theme_update"); prop = RNA_def_property(srna, "high_gradient", PROP_FLOAT, PROP_COLOR_GAMMA); |