diff options
Diffstat (limited to 'source/blender/editors/space_image/image_draw.c')
| -rw-r--r-- | source/blender/editors/space_image/image_draw.c | 141 |
1 files changed, 135 insertions, 6 deletions
diff --git a/source/blender/editors/space_image/image_draw.c b/source/blender/editors/space_image/image_draw.c index 4cbe25462af..c49190a97af 100644 --- a/source/blender/editors/space_image/image_draw.c +++ b/source/blender/editors/space_image/image_draw.c @@ -49,6 +49,7 @@ #include "BLI_threads.h" #include "BLI_string.h" #include "BLI_utildefines.h" +#include "BLI_listbase.h" #include "IMB_imbuf.h" #include "IMB_imbuf_types.h" @@ -479,7 +480,7 @@ static void sima_draw_zbuffloat_pixels(Scene *scene, float x1, float y1, int rec MEM_freeN(rectf); } -static void draw_image_buffer(const bContext *C, SpaceImage *sima, ARegion *ar, Scene *scene, ImBuf *ibuf, float fx, float fy, float zoomx, float zoomy) +static void draw_image_buffer(const bContext *C, SpaceImage *sima, ARegion *ar, Scene *scene, ImBuf *ibuf, float fx, float fy, float zoomx, float zoomy, const char *label) { int x, y; @@ -547,6 +548,24 @@ static void draw_image_buffer(const bContext *C, SpaceImage *sima, ARegion *ar, if (sima->flag & SI_USE_ALPHA) GPU_blend(false); } + + if (label && label[0]) { + glEnable(GL_BLEND); + glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ONE, GL_ONE_MINUS_SRC_ALPHA); + BLF_size(blf_mono_font, 25 * U.pixelsize, U.dpi); + + int textwidth = BLF_width(blf_mono_font, label, strlen(label)) + 10; + float opacity; + float stepx = BLI_rcti_size_x(&ar->v2d.mask) / BLI_rctf_size_x(&ar->v2d.cur); + 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)); + + glDisable(GL_BLEND); + } } /* draw uv edit */ @@ -586,9 +605,13 @@ void draw_image_sample_line(SpaceImage *sima) immUniformArray4fv("colors", (float *)(float[][4]){{1.0f, 1.0f, 1.0f, 1.0f}, {0.0f, 0.0f, 0.0f, 1.0f}}, 2); immUniform1f("dash_width", 2.0f); + float co[2][2]; + add_v2_v2v2(co[0], hist->co[0], hist->draw_offset); + add_v2_v2v2(co[1], hist->co[1], hist->draw_offset); + immBegin(GPU_PRIM_LINES, 2); - immVertex2fv(shdr_dashed_pos, hist->co[0]); - immVertex2fv(shdr_dashed_pos, hist->co[1]); + immVertex2fv(shdr_dashed_pos, co[0]); + immVertex2fv(shdr_dashed_pos, co[1]); immEnd(); immUnbindProgram(); @@ -633,6 +656,69 @@ static void draw_image_paint_helpers(const bContext *C, ARegion *ar, Scene *scen } } +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++) { + immAttrib3fv(color_attr, color); + immVertex2f(pos_attr, x1 + gridpos[i][0]*stepx, y1 + gridpos[i][1]*stepy); + immAttrib3fv(color_attr, color); + immVertex2f(pos_attr, x1 + gridpos[i+1][0]*stepx, y1 + gridpos[i+1][1]*stepy); + } +} + +static void draw_image_tiles(ARegion *ar, SpaceImage *sima, Image *ima) +{ + int num_tiles; + if (ima) { + num_tiles = BLI_listbase_count(&ima->tiles); + } + 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 + 1)); + + float theme_color[3], selected_color[3]; + UI_GetThemeColorShade3fv(TH_BACK, 60.0f, theme_color); + UI_GetThemeColor3fv(TH_FACE_SELECT, selected_color); + + if (ima) { + LISTBASE_FOREACH(ImageTile*, tile, &ima->tiles) { + int x = tile->tile_number % 10; + int y = tile->tile_number / 10; + draw_udim_tile_grid(pos, color, ar, x, y, stepx, stepy, theme_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); + } + } + } + + int cur_x = sima->curtile % 10, cur_y = sima->curtile / 10; + draw_udim_tile_grid(pos, color, ar, cur_x, cur_y, stepx, stepy, selected_color); + + immEnd(); + immUnbindProgram(); + + return; +} + /* draw main image region */ void draw_image_main(const bContext *C, ARegion *ar) @@ -692,14 +778,35 @@ void draw_image_main(const bContext *C, ARegion *ar) BKE_image_multiview_index(ima, &sima->iuser); } - 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) { + LISTBASE_FOREACH(ImageTile*, tile, &ima->tiles) { + int x = tile->tile_number % 10; + int y = tile->tile_number / 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 { - draw_image_buffer(C, sima, ar, scene, ibuf, 0.0f, 0.0f, zoomx, zoomy); + main_w = ibuf->x; + main_h = ibuf->y; + + char label[64]; + BKE_image_get_tile_label(ima, 0, label, sizeof(label)); + draw_image_buffer(C, sima, ar, scene, ibuf, 0.0f, 0.0f, zoomx, zoomy, label); if (sima->flag & SI_DRAW_METADATA) { int x, y; @@ -714,6 +821,28 @@ void draw_image_main(const bContext *C, ARegion *ar) ED_space_image_release_buffer(sima, ibuf, lock); + if (ima && ima->source == IMA_SRC_TILED) { + LISTBASE_FOREACH(ImageTile*, tile, &ima->tiles) { + if (tile->tile_number == 0) + continue; + + ibuf = ED_space_image_acquire_buffer(sima, &lock, tile->tile_number); + if (ibuf) { + int x_pos = tile->tile_number % 10; + int y_pos = tile->tile_number / 10; + char label[64]; + 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, label); + } + ED_space_image_release_buffer(sima, ibuf, lock); + } + } + + draw_image_tiles(ar, sima, ima); + /* paint helpers */ if (show_paint) draw_image_paint_helpers(C, ar, scene, zoomx, zoomy); |