diff options
Diffstat (limited to 'source/blender/editors/space_image/image_draw.c')
| -rw-r--r-- | source/blender/editors/space_image/image_draw.c | 161 |
1 files changed, 159 insertions, 2 deletions
diff --git a/source/blender/editors/space_image/image_draw.c b/source/blender/editors/space_image/image_draw.c index 2d4ca6dc15a..9a633427d82 100644 --- a/source/blender/editors/space_image/image_draw.c +++ b/source/blender/editors/space_image/image_draw.c @@ -37,6 +37,7 @@ #include "PIL_time.h" +#include "BLI_listbase.h" #include "BLI_math.h" #include "BLI_rect.h" #include "BLI_threads.h" @@ -531,6 +532,36 @@ static void sima_draw_zbuffloat_pixels(Scene *scene, MEM_freeN(rectf); } +static void draw_udim_label(ARegion *ar, float fx, float fy, const char *label) +{ + if (label == NULL || !label[0]) { + return; + } + + /* find window pixel coordinates of origin */ + int x, y; + UI_view2d_view_to_region(&ar->v2d, fx, fy, &x, &y); + + GPU_blend_set_func_separate( + GPU_SRC_ALPHA, GPU_ONE_MINUS_SRC_ALPHA, GPU_ONE, GPU_ONE_MINUS_SRC_ALPHA); + GPU_blend(true); + + int textwidth = BLF_width(blf_mono_font, label, strlen(label)) + 10; + float stepx = BLI_rcti_size_x(&ar->v2d.mask) / BLI_rctf_size_x(&ar->v2d.cur); + float opacity; + if (textwidth < 0.5f * (stepx - 10)) + opacity = 1.0f; + else if (textwidth < (stepx - 10)) + opacity = 2.0f - 2.0f * (textwidth / (stepx - 10)); + else + opacity = 0.0f; + BLF_color4ub(blf_mono_font, 220, 220, 220, 150 * opacity); + BLF_position(blf_mono_font, (int)(x + 10), (int)(y + 10), 0); + BLF_draw_ascii(blf_mono_font, label, strlen(label)); + + GPU_blend(false); +} + static void draw_image_buffer(const bContext *C, SpaceImage *sima, ARegion *ar, @@ -760,6 +791,83 @@ static void draw_image_paint_helpers( } } +static void draw_udim_tile_grid(unsigned int pos_attr, + unsigned int color_attr, + ARegion *ar, + int x, + int y, + float stepx, + float stepy, + const float color[3]) +{ + float x1, y1; + UI_view2d_view_to_region_fl(&ar->v2d, x, y, &x1, &y1); + int gridpos[5][2] = {{0, 0}, {0, 1}, {1, 1}, {1, 0}, {0, 0}}; + for (int i = 0; i < 4; i++) { + immAttr3fv(color_attr, color); + immVertex2f(pos_attr, x1 + gridpos[i][0] * stepx, y1 + gridpos[i][1] * stepy); + immAttr3fv(color_attr, color); + immVertex2f(pos_attr, x1 + gridpos[i + 1][0] * stepx, y1 + gridpos[i + 1][1] * stepy); + } +} + +static void draw_udim_tile_grids(ARegion *ar, SpaceImage *sima, Image *ima) +{ + int num_tiles; + if (ima != NULL) { + num_tiles = BLI_listbase_count(&ima->tiles); + + if (ima->source != IMA_SRC_TILED) { + return; + } + } + else { + num_tiles = sima->tile_grid_shape[0] * sima->tile_grid_shape[1]; + } + + float stepx = BLI_rcti_size_x(&ar->v2d.mask) / BLI_rctf_size_x(&ar->v2d.cur); + float stepy = BLI_rcti_size_y(&ar->v2d.mask) / BLI_rctf_size_y(&ar->v2d.cur); + + GPUVertFormat *format = immVertexFormat(); + unsigned int pos = GPU_vertformat_attr_add(format, "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT); + unsigned color = GPU_vertformat_attr_add(format, "color", GPU_COMP_F32, 3, GPU_FETCH_FLOAT); + + immBindBuiltinProgram(GPU_SHADER_2D_FLAT_COLOR); + immBegin(GPU_PRIM_LINES, 8 * num_tiles); + + float theme_color[3], selected_color[3]; + UI_GetThemeColorShade3fv(TH_BACK, 60.0f, theme_color); + UI_GetThemeColor3fv(TH_FACE_SELECT, selected_color); + + if (ima != NULL) { + ImageTile *cur_tile = BLI_findlink(&ima->tiles, ima->active_tile_index); + + LISTBASE_FOREACH (ImageTile *, tile, &ima->tiles) { + if (tile != cur_tile) { + int x = (tile->tile_number - 1001) % 10; + int y = (tile->tile_number - 1001) / 10; + draw_udim_tile_grid(pos, color, ar, x, y, stepx, stepy, theme_color); + } + } + + if (cur_tile != NULL) { + int cur_x = (cur_tile->tile_number - 1001) % 10; + int cur_y = (cur_tile->tile_number - 1001) / 10; + draw_udim_tile_grid(pos, color, ar, cur_x, cur_y, stepx, stepy, selected_color); + } + } + else { + for (int y = 0; y < sima->tile_grid_shape[1]; y++) { + for (int x = 0; x < sima->tile_grid_shape[0]; x++) { + draw_udim_tile_grid(pos, color, ar, x, y, stepx, stepy, theme_color); + } + } + } + + immEnd(); + immUnbindProgram(); +} + /* draw main image region */ void draw_image_main(const bContext *C, ARegion *ar) @@ -827,18 +935,43 @@ void draw_image_main(const bContext *C, ARegion *ar) } } - ibuf = ED_space_image_acquire_buffer(sima, &lock); + ibuf = ED_space_image_acquire_buffer(sima, &lock, 0); + + int main_w = 0; + int main_h = 0; /* draw the image or grid */ if (ibuf == NULL) { - ED_region_grid_draw(ar, zoomx, zoomy); + if (ima != NULL) { + LISTBASE_FOREACH (ImageTile *, tile, &ima->tiles) { + int x = (tile->tile_number - 1001) % 10; + int y = (tile->tile_number - 1001) / 10; + ED_region_grid_draw(ar, zoomx, zoomy, x, y); + } + } + else { + for (int y = 0; y < sima->tile_grid_shape[1]; y++) { + for (int x = 0; x < sima->tile_grid_shape[0]; x++) { + ED_region_grid_draw(ar, zoomx, zoomy, x, y); + } + } + } } else { if (sima->flag & SI_DRAW_TILE) { draw_image_buffer_repeated(C, sima, ar, scene, ibuf, zoomx, zoomy); } else { + main_w = ibuf->x; + main_h = ibuf->y; + draw_image_buffer(C, sima, ar, scene, ibuf, 0.0f, 0.0f, zoomx, zoomy); + if (ima->source == IMA_SRC_TILED) { + ImageTile *tile = BKE_image_get_tile(ima, 0); + char label[sizeof(tile->label)]; + BKE_image_get_tile_label(ima, tile, label, sizeof(label)); + draw_udim_label(ar, 0.0f, 0.0f, label); + } } if (sima->flag & SI_DRAW_METADATA) { @@ -854,6 +987,30 @@ void draw_image_main(const bContext *C, ARegion *ar) ED_space_image_release_buffer(sima, ibuf, lock); + if (ima != NULL && ima->source == IMA_SRC_TILED) { + LISTBASE_FOREACH (ImageTile *, tile, &ima->tiles) { + if (tile->tile_number == 1001) { + continue; + } + + ibuf = ED_space_image_acquire_buffer(sima, &lock, tile->tile_number); + if (ibuf != NULL) { + int x_pos = (tile->tile_number - 1001) % 10; + int y_pos = (tile->tile_number - 1001) / 10; + char label[sizeof(tile->label)]; + BKE_image_get_tile_label(ima, tile, label, sizeof(label)); + + float tile_zoomx = (zoomx * main_w) / ibuf->x; + float tile_zoomy = (zoomy * main_h) / ibuf->y; + draw_image_buffer(C, sima, ar, scene, ibuf, x_pos, y_pos, tile_zoomx, tile_zoomy); + draw_udim_label(ar, x_pos, y_pos, label); + } + ED_space_image_release_buffer(sima, ibuf, lock); + } + } + + draw_udim_tile_grids(ar, sima, ima); + /* paint helpers */ if (show_paint) { draw_image_paint_helpers(C, ar, scene, zoomx, zoomy); |