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Diffstat (limited to 'source/blender/draw/intern/draw_common.c')
-rw-r--r-- | source/blender/draw/intern/draw_common.c | 537 |
1 files changed, 537 insertions, 0 deletions
diff --git a/source/blender/draw/intern/draw_common.c b/source/blender/draw/intern/draw_common.c new file mode 100644 index 00000000000..1299b1b757b --- /dev/null +++ b/source/blender/draw/intern/draw_common.c @@ -0,0 +1,537 @@ +/* + * Copyright 2016, Blender Foundation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * Contributor(s): Blender Institute + * + */ + +/** \file blender/draw/intern/draw_common.c + * \ingroup draw + */ + +#include "DRW_render.h" + +#include "GPU_shader.h" +#include "GPU_texture.h" + +#include "UI_resources.h" + +#include "BKE_global.h" +#include "BKE_colorband.h" + +#include "draw_common.h" + +#if 0 +#define UI_COLOR_RGB_FROM_U8(r, g, b, v4) \ + ARRAY_SET_ITEMS(v4, (float)r / 255.0f, (float)g / 255.0f, (float)b / 255.0f, 1.0) +#endif +#define UI_COLOR_RGBA_FROM_U8(r, g, b, a, v4) \ + ARRAY_SET_ITEMS(v4, (float)r / 255.0f, (float)g / 255.0f, (float)b / 255.0f, (float)a / 255.0f) + +/* Colors & Constant */ +GlobalsUboStorage ts; +struct GPUUniformBuffer *globals_ubo = NULL; +struct GPUTexture *globals_ramp = NULL; + +void DRW_globals_update(void) +{ + UI_GetThemeColor4fv(TH_WIRE, ts.colorWire); + UI_GetThemeColor4fv(TH_WIRE_EDIT, ts.colorWireEdit); + UI_GetThemeColor4fv(TH_ACTIVE, ts.colorActive); + UI_GetThemeColor4fv(TH_SELECT, ts.colorSelect); + UI_GetThemeColor4fv(TH_TRANSFORM, ts.colorTransform); + UI_GetThemeColor4fv(TH_GROUP_ACTIVE, ts.colorGroupActive); + UI_GetThemeColorShade4fv(TH_GROUP_ACTIVE, -25, ts.colorGroupSelect); + UI_GetThemeColor4fv(TH_GROUP, ts.colorGroup); + UI_COLOR_RGBA_FROM_U8(0x88, 0xFF, 0xFF, 155, ts.colorLibrarySelect); + UI_COLOR_RGBA_FROM_U8(0x55, 0xCC, 0xCC, 155, ts.colorLibrary); + UI_GetThemeColor4fv(TH_LAMP, ts.colorLamp); + UI_GetThemeColor4fv(TH_SPEAKER, ts.colorSpeaker); + UI_GetThemeColor4fv(TH_CAMERA, ts.colorCamera); + UI_GetThemeColor4fv(TH_EMPTY, ts.colorEmpty); + UI_GetThemeColor4fv(TH_VERTEX, ts.colorVertex); + UI_GetThemeColor4fv(TH_VERTEX_SELECT, ts.colorVertexSelect); + UI_GetThemeColor4fv(TH_EDITMESH_ACTIVE, ts.colorEditMeshActive); + UI_GetThemeColor4fv(TH_EDGE_SELECT, ts.colorEdgeSelect); + UI_GetThemeColor4fv(TH_EDGE_SEAM, ts.colorEdgeSeam); + UI_GetThemeColor4fv(TH_EDGE_SHARP, ts.colorEdgeSharp); + UI_GetThemeColor4fv(TH_EDGE_CREASE, ts.colorEdgeCrease); + UI_GetThemeColor4fv(TH_EDGE_BEVEL, ts.colorEdgeBWeight); + UI_GetThemeColor4fv(TH_EDGE_FACESEL, ts.colorEdgeFaceSelect); + UI_GetThemeColor4fv(TH_FACE, ts.colorFace); + UI_GetThemeColor4fv(TH_FACE_SELECT, ts.colorFaceSelect); + UI_GetThemeColor4fv(TH_NORMAL, ts.colorNormal); + UI_GetThemeColor4fv(TH_VNORMAL, ts.colorVNormal); + UI_GetThemeColor4fv(TH_LNORMAL, ts.colorLNormal); + UI_GetThemeColor4fv(TH_FACE_DOT, ts.colorFaceDot); + UI_GetThemeColor4fv(TH_BACK, ts.colorBackground); + + /* Curve */ + UI_GetThemeColor4fv(TH_HANDLE_FREE, ts.colorHandleFree); + UI_GetThemeColor4fv(TH_HANDLE_AUTO, ts.colorHandleAuto); + UI_GetThemeColor4fv(TH_HANDLE_VECT, ts.colorHandleVect); + UI_GetThemeColor4fv(TH_HANDLE_ALIGN, ts.colorHandleAlign); + UI_GetThemeColor4fv(TH_HANDLE_AUTOCLAMP, ts.colorHandleAutoclamp); + UI_GetThemeColor4fv(TH_HANDLE_SEL_FREE, ts.colorHandleSelFree); + UI_GetThemeColor4fv(TH_HANDLE_SEL_AUTO, ts.colorHandleSelAuto); + UI_GetThemeColor4fv(TH_HANDLE_SEL_VECT, ts.colorHandleSelVect); + UI_GetThemeColor4fv(TH_HANDLE_SEL_ALIGN, ts.colorHandleSelAlign); + UI_GetThemeColor4fv(TH_HANDLE_SEL_AUTOCLAMP, ts.colorHandleSelAutoclamp); + UI_GetThemeColor4fv(TH_NURB_ULINE, ts.colorNurbUline); + UI_GetThemeColor4fv(TH_NURB_SEL_ULINE, ts.colorNurbSelUline); + UI_GetThemeColor4fv(TH_ACTIVE_SPLINE, ts.colorActiveSpline); + + /* Grid */ + UI_GetThemeColorShade4fv(TH_GRID, 10, ts.colorGrid); + /* emphasise division lines lighter instead of darker, if background is darker than grid */ + UI_GetThemeColorShade4fv( + TH_GRID, + (ts.colorGrid[0] + ts.colorGrid[1] + ts.colorGrid[2] + 0.12f > + ts.colorBackground[0] + ts.colorBackground[1] + ts.colorBackground[2]) ? + 20 : -10, ts.colorGridEmphasise); + /* Grid Axis */ + UI_GetThemeColorBlendShade4fv(TH_GRID, TH_AXIS_X, 0.5f, -10, ts.colorGridAxisX); + UI_GetThemeColorBlendShade4fv(TH_GRID, TH_AXIS_Y, 0.5f, -10, ts.colorGridAxisY); + UI_GetThemeColorBlendShade4fv(TH_GRID, TH_AXIS_Z, 0.5f, -10, ts.colorGridAxisZ); + + UI_GetThemeColorShadeAlpha4fv(TH_TRANSFORM, 0, -80, ts.colorDeselect); + UI_GetThemeColorShadeAlpha4fv(TH_WIRE, 0, -30, ts.colorOutline); + UI_GetThemeColorShadeAlpha4fv(TH_LAMP, 0, 255, ts.colorLampNoAlpha); + + ts.sizeLampCenter = (U.obcenter_dia + 1.5f) * U.pixelsize; + ts.sizeLampCircle = U.pixelsize * 9.0f; + ts.sizeLampCircleShadow = ts.sizeLampCircle + U.pixelsize * 3.0f; + + /* M_SQRT2 to be at least the same size of the old square */ + ts.sizeVertex = ceilf(UI_GetThemeValuef(TH_VERTEX_SIZE) * (float)M_SQRT2 / 2.0f); + ts.sizeFaceDot = ceilf(UI_GetThemeValuef(TH_FACEDOT_SIZE) * (float)M_SQRT2); + ts.sizeEdge = 1.0f / 2.0f; /* TODO Theme */ + ts.sizeEdgeFix = 0.5f + 2.0f * (2.0f * (MAX2(ts.sizeVertex, ts.sizeEdge)) * (float)M_SQRT1_2); + + + if (globals_ubo == NULL) { + globals_ubo = DRW_uniformbuffer_create(sizeof(GlobalsUboStorage), &ts); + } + + DRW_uniformbuffer_update(globals_ubo, &ts); + + ColorBand ramp = {0}; + float *colors; + int col_size; + + ramp.tot = 3; + ramp.data[0].a = 1.0f; + ramp.data[0].b = 1.0f; + ramp.data[0].pos = 0.0f; + ramp.data[1].a = 1.0f; + ramp.data[1].g = 1.0f; + ramp.data[1].pos = 0.5f; + ramp.data[2].a = 1.0f; + ramp.data[2].r = 1.0f; + ramp.data[2].pos = 1.0f; + + BKE_colorband_evaluate_table_rgba(&ramp, &colors, &col_size); + + if (globals_ramp) { + GPU_texture_free(globals_ramp); + } + globals_ramp = GPU_texture_create_1D(col_size, colors, NULL); + + MEM_freeN(colors); +} + +/* ********************************* SHGROUP ************************************* */ + +static struct { + struct Gwn_VertFormat *instance_screenspace; + struct Gwn_VertFormat *instance_color; + struct Gwn_VertFormat *instance_screen_aligned; + struct Gwn_VertFormat *instance_scaled; + struct Gwn_VertFormat *instance_sized; + struct Gwn_VertFormat *instance; + struct Gwn_VertFormat *instance_camera; + struct Gwn_VertFormat *instance_distance_lines; + struct Gwn_VertFormat *instance_spot; + struct Gwn_VertFormat *instance_bone_envelope_wire; + struct Gwn_VertFormat *instance_bone_envelope_solid; + struct Gwn_VertFormat *instance_mball_handles; +} g_formats = {NULL}; + +void DRW_globals_free(void) +{ + struct Gwn_VertFormat **format = &g_formats.instance_screenspace; + for (int i = 0; i < sizeof(g_formats) / sizeof(void *); ++i, ++format) { + MEM_SAFE_FREE(*format); + } +} + +DRWShadingGroup *shgroup_dynlines_uniform_color(DRWPass *pass, float color[4]) +{ + GPUShader *sh = GPU_shader_get_builtin_shader(GPU_SHADER_3D_UNIFORM_COLOR); + + DRWShadingGroup *grp = DRW_shgroup_line_batch_create(sh, pass); + DRW_shgroup_uniform_vec4(grp, "color", color, 1); + + return grp; +} + +DRWShadingGroup *shgroup_dynpoints_uniform_color(DRWPass *pass, float color[4], float *size) +{ + GPUShader *sh = GPU_shader_get_builtin_shader(GPU_SHADER_3D_POINT_UNIFORM_SIZE_UNIFORM_COLOR_AA); + + DRWShadingGroup *grp = DRW_shgroup_point_batch_create(sh, pass); + DRW_shgroup_uniform_vec4(grp, "color", color, 1); + DRW_shgroup_uniform_float(grp, "size", size, 1); + DRW_shgroup_state_enable(grp, DRW_STATE_POINT); + + return grp; +} + +DRWShadingGroup *shgroup_groundlines_uniform_color(DRWPass *pass, float color[4]) +{ + GPUShader *sh = GPU_shader_get_builtin_shader(GPU_SHADER_3D_GROUNDLINE); + + DRWShadingGroup *grp = DRW_shgroup_point_batch_create(sh, pass); + DRW_shgroup_uniform_vec4(grp, "color", color, 1); + + return grp; +} + +DRWShadingGroup *shgroup_groundpoints_uniform_color(DRWPass *pass, float color[4]) +{ + GPUShader *sh = GPU_shader_get_builtin_shader(GPU_SHADER_3D_GROUNDPOINT); + + DRWShadingGroup *grp = DRW_shgroup_point_batch_create(sh, pass); + DRW_shgroup_uniform_vec4(grp, "color", color, 1); + DRW_shgroup_state_enable(grp, DRW_STATE_POINT); + + return grp; +} + +DRWShadingGroup *shgroup_instance_screenspace(DRWPass *pass, struct Gwn_Batch *geom, float *size) +{ + GPUShader *sh = GPU_shader_get_builtin_shader(GPU_SHADER_3D_SCREENSPACE_VARIYING_COLOR); + + DRW_shgroup_instance_format(g_formats.instance_screenspace, { + {"world_pos", DRW_ATTRIB_FLOAT, 3}, + {"color" , DRW_ATTRIB_FLOAT, 3} + }); + + DRWShadingGroup *grp = DRW_shgroup_instance_create(sh, pass, geom, g_formats.instance_screenspace); + DRW_shgroup_uniform_float(grp, "size", size, 1); + DRW_shgroup_uniform_float(grp, "pixel_size", DRW_viewport_pixelsize_get(), 1); + DRW_shgroup_uniform_vec3(grp, "screen_vecs[0]", DRW_viewport_screenvecs_get(), 2); + DRW_shgroup_state_enable(grp, DRW_STATE_STIPPLE_3); + + return grp; +} + +DRWShadingGroup *shgroup_instance_solid(DRWPass *pass, struct Gwn_Batch *geom) +{ + static float light[3] = {0.0f, 0.0f, 1.0f}; + GPUShader *sh = GPU_shader_get_builtin_shader(GPU_SHADER_3D_OBJECTSPACE_SIMPLE_LIGHTING_VARIYING_COLOR); + + DRW_shgroup_instance_format(g_formats.instance_color, { + {"InstanceModelMatrix", DRW_ATTRIB_FLOAT, 16}, + {"color" , DRW_ATTRIB_FLOAT, 4} + }); + + DRWShadingGroup *grp = DRW_shgroup_instance_create(sh, pass, geom, g_formats.instance_color); + DRW_shgroup_uniform_vec3(grp, "light", light, 1); + + return grp; +} + +DRWShadingGroup *shgroup_instance_wire(DRWPass *pass, struct Gwn_Batch *geom) +{ + GPUShader *sh = GPU_shader_get_builtin_shader(GPU_SHADER_3D_OBJECTSPACE_VARIYING_COLOR); + + DRW_shgroup_instance_format(g_formats.instance_color, { + {"InstanceModelMatrix", DRW_ATTRIB_FLOAT, 16}, + {"color" , DRW_ATTRIB_FLOAT, 4} + }); + + DRWShadingGroup *grp = DRW_shgroup_instance_create(sh, pass, geom, g_formats.instance_color); + + return grp; +} + +DRWShadingGroup *shgroup_instance_screen_aligned(DRWPass *pass, struct Gwn_Batch *geom) +{ + GPUShader *sh = GPU_shader_get_builtin_shader(GPU_SHADER_3D_INSTANCE_SCREEN_ALIGNED); + + DRW_shgroup_instance_format(g_formats.instance_screen_aligned, { + {"color" , DRW_ATTRIB_FLOAT, 3}, + {"size" , DRW_ATTRIB_FLOAT, 1}, + {"InstanceModelMatrix", DRW_ATTRIB_FLOAT, 16} + }); + + DRWShadingGroup *grp = DRW_shgroup_instance_create(sh, pass, geom, g_formats.instance_screen_aligned); + DRW_shgroup_uniform_vec3(grp, "screen_vecs[0]", DRW_viewport_screenvecs_get(), 2); + + return grp; +} + +DRWShadingGroup *shgroup_instance_axis_names(DRWPass *pass, struct Gwn_Batch *geom) +{ + GPUShader *sh = GPU_shader_get_builtin_shader(GPU_SHADER_3D_INSTANCE_SCREEN_ALIGNED_AXIS); + + DRW_shgroup_instance_format(g_formats.instance_screen_aligned, { + {"color" , DRW_ATTRIB_FLOAT, 3}, + {"size" , DRW_ATTRIB_FLOAT, 1}, + {"InstanceModelMatrix", DRW_ATTRIB_FLOAT, 16} + }); + + DRWShadingGroup *grp = DRW_shgroup_instance_create(sh, pass, geom, g_formats.instance_screen_aligned); + DRW_shgroup_uniform_vec3(grp, "screen_vecs[0]", DRW_viewport_screenvecs_get(), 2); + + return grp; +} + +DRWShadingGroup *shgroup_instance_scaled(DRWPass *pass, struct Gwn_Batch *geom) +{ + GPUShader *sh_inst = GPU_shader_get_builtin_shader(GPU_SHADER_INSTANCE_VARIYING_COLOR_VARIYING_SCALE); + + DRW_shgroup_instance_format(g_formats.instance_scaled, { + {"color" , DRW_ATTRIB_FLOAT, 3}, + {"size" , DRW_ATTRIB_FLOAT, 3}, + {"InstanceModelMatrix", DRW_ATTRIB_FLOAT, 16} + }); + + DRWShadingGroup *grp = DRW_shgroup_instance_create(sh_inst, pass, geom, g_formats.instance_scaled); + + return grp; +} + +DRWShadingGroup *shgroup_instance(DRWPass *pass, struct Gwn_Batch *geom) +{ + GPUShader *sh_inst = GPU_shader_get_builtin_shader(GPU_SHADER_INSTANCE_VARIYING_COLOR_VARIYING_SIZE); + + DRW_shgroup_instance_format(g_formats.instance_sized, { + {"color" , DRW_ATTRIB_FLOAT, 3}, + {"size" , DRW_ATTRIB_FLOAT, 1}, + {"InstanceModelMatrix", DRW_ATTRIB_FLOAT, 16} + }); + + DRWShadingGroup *grp = DRW_shgroup_instance_create(sh_inst, pass, geom, g_formats.instance_sized); + + return grp; +} + +DRWShadingGroup *shgroup_camera_instance(DRWPass *pass, struct Gwn_Batch *geom) +{ + GPUShader *sh_inst = GPU_shader_get_builtin_shader(GPU_SHADER_CAMERA); + + DRW_shgroup_instance_format(g_formats.instance_camera, { + {"color" , DRW_ATTRIB_FLOAT, 3}, + {"corners" , DRW_ATTRIB_FLOAT, 8}, + {"depth" , DRW_ATTRIB_FLOAT, 1}, + {"tria" , DRW_ATTRIB_FLOAT, 4}, + {"InstanceModelMatrix", DRW_ATTRIB_FLOAT, 16} + }); + + DRWShadingGroup *grp = DRW_shgroup_instance_create(sh_inst, pass, geom, g_formats.instance_camera); + + return grp; +} + +DRWShadingGroup *shgroup_distance_lines_instance(DRWPass *pass, struct Gwn_Batch *geom) +{ + GPUShader *sh_inst = GPU_shader_get_builtin_shader(GPU_SHADER_DISTANCE_LINES); + static float point_size = 4.0f; + + DRW_shgroup_instance_format(g_formats.instance_distance_lines, { + {"color" , DRW_ATTRIB_FLOAT, 3}, + {"start" , DRW_ATTRIB_FLOAT, 1}, + {"end" , DRW_ATTRIB_FLOAT, 1}, + {"InstanceModelMatrix", DRW_ATTRIB_FLOAT, 16} + }); + + DRWShadingGroup *grp = DRW_shgroup_instance_create(sh_inst, pass, geom, g_formats.instance_distance_lines); + DRW_shgroup_uniform_float(grp, "size", &point_size, 1); + + return grp; +} + +DRWShadingGroup *shgroup_spot_instance(DRWPass *pass, struct Gwn_Batch *geom) +{ + GPUShader *sh_inst = GPU_shader_get_builtin_shader(GPU_SHADER_INSTANCE_EDGES_VARIYING_COLOR); + static const int True = true; + static const int False = false; + + DRW_shgroup_instance_format(g_formats.instance_spot, { + {"color" , DRW_ATTRIB_FLOAT, 3}, + {"InstanceModelMatrix", DRW_ATTRIB_FLOAT, 16} + }); + + DRWShadingGroup *grp = DRW_shgroup_instance_create(sh_inst, pass, geom, g_formats.instance_spot); + DRW_shgroup_uniform_bool(grp, "drawFront", &False, 1); + DRW_shgroup_uniform_bool(grp, "drawBack", &False, 1); + DRW_shgroup_uniform_bool(grp, "drawSilhouette", &True, 1); + + return grp; +} + +DRWShadingGroup *shgroup_instance_bone_envelope_wire(DRWPass *pass, struct Gwn_Batch *geom) +{ + GPUShader *sh = GPU_shader_get_builtin_shader(GPU_SHADER_3D_INSTANCE_BONE_ENVELOPE_WIRE); + + DRW_shgroup_instance_format(g_formats.instance_bone_envelope_wire, { + {"InstanceModelMatrix", DRW_ATTRIB_FLOAT, 16}, + {"color" , DRW_ATTRIB_FLOAT, 4}, + {"radius_head" , DRW_ATTRIB_FLOAT, 1}, + {"radius_tail" , DRW_ATTRIB_FLOAT, 1}, + {"distance" , DRW_ATTRIB_FLOAT, 1} + }); + + DRWShadingGroup *grp = DRW_shgroup_instance_create(sh, pass, geom, g_formats.instance_bone_envelope_wire); + + return grp; +} + +DRWShadingGroup *shgroup_instance_bone_envelope_solid(DRWPass *pass, struct Gwn_Batch *geom) +{ + static float light[3] = {0.0f, 0.0f, 1.0f}; + GPUShader *sh = GPU_shader_get_builtin_shader(GPU_SHADER_3D_INSTANCE_BONE_ENVELOPE_SOLID); + + DRW_shgroup_instance_format(g_formats.instance_bone_envelope_solid, { + {"InstanceModelMatrix" , DRW_ATTRIB_FLOAT, 16}, + {"color" , DRW_ATTRIB_FLOAT, 4}, + {"radius_head" , DRW_ATTRIB_FLOAT, 1}, + {"radius_tail" , DRW_ATTRIB_FLOAT, 1} + }); + + DRWShadingGroup *grp = DRW_shgroup_instance_create(sh, pass, geom, g_formats.instance_bone_envelope_solid); + DRW_shgroup_uniform_vec3(grp, "light", light, 1); + + return grp; +} + +DRWShadingGroup *shgroup_instance_mball_handles(DRWPass *pass, struct Gwn_Batch *geom) +{ + GPUShader *sh = GPU_shader_get_builtin_shader(GPU_SHADER_3D_INSTANCE_MBALL_HANDLES); + + DRW_shgroup_instance_format(g_formats.instance_mball_handles, { + {"ScaleTranslationMatrix" , DRW_ATTRIB_FLOAT, 16}, + {"radius" , DRW_ATTRIB_FLOAT, 1}, + {"color" , DRW_ATTRIB_FLOAT, 3} + }); + + DRWShadingGroup *grp = DRW_shgroup_instance_create(sh, pass, geom, g_formats.instance_mball_handles); + DRW_shgroup_uniform_vec3(grp, "screen_vecs[0]", DRW_viewport_screenvecs_get(), 2); + + return grp; +} + + +/* ******************************************** COLOR UTILS *********************************************** */ + +/* TODO FINISH */ +/** + * Get the wire color theme_id of an object based on it's state + * \a r_color is a way to get a pointer to the static color var associated + */ +int DRW_object_wire_theme_get(Object *ob, ViewLayer *view_layer, float **r_color) +{ + const DRWContextState *draw_ctx = DRW_context_state_get(); + const bool is_edit = (draw_ctx->object_mode & OB_MODE_EDIT) != 0; + const bool active = (view_layer->basact && view_layer->basact->object == ob); + /* confusing logic here, there are 2 methods of setting the color + * 'colortab[colindex]' and 'theme_id', colindex overrides theme_id. + * + * note: no theme yet for 'colindex' */ + int theme_id = is_edit ? TH_WIRE_EDIT : TH_WIRE; + + if (//(scene->obedit == NULL) && + ((G.moving & G_TRANSFORM_OBJ) != 0) && + ((ob->base_flag & BASE_SELECTED) != 0)) + { + theme_id = TH_TRANSFORM; + } + else { + /* Sets the 'theme_id' or fallback to wire */ + if ((ob->flag & OB_FROMGROUP) != 0) { + if ((ob->base_flag & BASE_SELECTED) != 0) { + theme_id = TH_GROUP_ACTIVE; + } + else { + theme_id = TH_GROUP; + } + } + else { + if ((ob->base_flag & BASE_SELECTED) != 0) { + theme_id = (active) ? TH_ACTIVE : TH_SELECT; + } + else { + if (ob->type == OB_LAMP) theme_id = TH_LAMP; + else if (ob->type == OB_SPEAKER) theme_id = TH_SPEAKER; + else if (ob->type == OB_CAMERA) theme_id = TH_CAMERA; + else if (ob->type == OB_EMPTY) theme_id = TH_EMPTY; + else if (ob->type == OB_LIGHTPROBE) theme_id = TH_EMPTY; /* TODO add lightprobe color */ + /* fallback to TH_WIRE */ + } + } + } + + if (r_color != NULL) { + switch (theme_id) { + case TH_WIRE_EDIT: *r_color = ts.colorTransform; break; + case TH_ACTIVE: *r_color = ts.colorActive; break; + case TH_SELECT: *r_color = ts.colorSelect; break; + case TH_GROUP: *r_color = ts.colorGroup; break; + case TH_GROUP_ACTIVE: *r_color = ts.colorGroupActive; break; + case TH_TRANSFORM: *r_color = ts.colorTransform; break; + case OB_SPEAKER: *r_color = ts.colorSpeaker; break; + case OB_CAMERA: *r_color = ts.colorCamera; break; + case OB_EMPTY: *r_color = ts.colorEmpty; break; + case OB_LAMP: *r_color = ts.colorLamp; break; + default: *r_color = ts.colorWire; break; + } + + /* uses darker active color for non-active + selected */ + if ((theme_id == TH_GROUP_ACTIVE) && !active) { + *r_color = ts.colorGroupSelect; + } + } + + return theme_id; +} + +/* XXX This is utter shit, better find something more general */ +float *DRW_color_background_blend_get(int theme_id) +{ + static float colors[11][4]; + float *ret; + + switch (theme_id) { + case TH_WIRE_EDIT: ret = colors[0]; break; + case TH_ACTIVE: ret = colors[1]; break; + case TH_SELECT: ret = colors[2]; break; + case TH_GROUP: ret = colors[3]; break; + case TH_GROUP_ACTIVE: ret = colors[4]; break; + case TH_TRANSFORM: ret = colors[5]; break; + case OB_SPEAKER: ret = colors[6]; break; + case OB_CAMERA: ret = colors[7]; break; + case OB_EMPTY: ret = colors[8]; break; + case OB_LAMP: ret = colors[9]; break; + default: ret = colors[10]; break; + } + + UI_GetThemeColorBlendShade4fv(theme_id, TH_BACK, 0.5, 0, ret); + + return ret; +} |