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path: root/source/blender/editors/screen/screendump.c
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Diffstat (limited to 'source/blender/editors/screen/screendump.c')
-rw-r--r--source/blender/editors/screen/screendump.c343
1 files changed, 176 insertions, 167 deletions
diff --git a/source/blender/editors/screen/screendump.c b/source/blender/editors/screen/screendump.c
index 2e634cccedb..37ffdef0b9b 100644
--- a/source/blender/editors/screen/screendump.c
+++ b/source/blender/editors/screen/screendump.c
@@ -22,7 +22,6 @@
* \ingroup edscr
*/
-
#include <string.h>
#include <errno.h>
@@ -57,239 +56,249 @@
#include "screen_intern.h"
typedef struct ScreenshotData {
- unsigned int *dumprect;
- int dumpsx, dumpsy;
- rcti crop;
+ unsigned int *dumprect;
+ int dumpsx, dumpsy;
+ rcti crop;
- ImageFormatData im_format;
+ ImageFormatData im_format;
} ScreenshotData;
static void screenshot_read_pixels(int x, int y, int w, int h, unsigned char *rect)
{
- int i;
+ int i;
- glReadPixels(x, y, w, h, GL_RGBA, GL_UNSIGNED_BYTE, rect);
- glFinish();
+ glReadPixels(x, y, w, h, GL_RGBA, GL_UNSIGNED_BYTE, rect);
+ glFinish();
- /* clear alpha, it is not set to a meaningful value in opengl */
- for (i = 0, rect += 3; i < w * h; i++, rect += 4)
- *rect = 255;
+ /* clear alpha, it is not set to a meaningful value in opengl */
+ for (i = 0, rect += 3; i < w * h; i++, rect += 4)
+ *rect = 255;
}
/* get shot from frontbuffer */
static unsigned int *screenshot(bContext *C, int *dumpsx, int *dumpsy)
{
- wmWindow *win = CTX_wm_window(C);
- int x = 0, y = 0;
- unsigned int *dumprect = NULL;
+ wmWindow *win = CTX_wm_window(C);
+ int x = 0, y = 0;
+ unsigned int *dumprect = NULL;
- x = 0;
- y = 0;
- *dumpsx = WM_window_pixels_x(win);
- *dumpsy = WM_window_pixels_y(win);
+ x = 0;
+ y = 0;
+ *dumpsx = WM_window_pixels_x(win);
+ *dumpsy = WM_window_pixels_y(win);
- if (*dumpsx && *dumpsy) {
+ if (*dumpsx && *dumpsy) {
- dumprect = MEM_mallocN(sizeof(int) * (*dumpsx) * (*dumpsy), "dumprect");
- glReadBuffer(GL_FRONT);
- screenshot_read_pixels(x, y, *dumpsx, *dumpsy, (unsigned char *)dumprect);
- glReadBuffer(GL_BACK);
- }
+ dumprect = MEM_mallocN(sizeof(int) * (*dumpsx) * (*dumpsy), "dumprect");
+ glReadBuffer(GL_FRONT);
+ screenshot_read_pixels(x, y, *dumpsx, *dumpsy, (unsigned char *)dumprect);
+ glReadBuffer(GL_BACK);
+ }
- return dumprect;
+ return dumprect;
}
/* call from both exec and invoke */
static int screenshot_data_create(bContext *C, wmOperator *op)
{
- unsigned int *dumprect;
- int dumpsx, dumpsy;
+ unsigned int *dumprect;
+ int dumpsx, dumpsy;
- /* do redraw so we don't show popups/menus */
- WM_redraw_windows(C);
+ /* do redraw so we don't show popups/menus */
+ WM_redraw_windows(C);
- dumprect = screenshot(C, &dumpsx, &dumpsy);
+ dumprect = screenshot(C, &dumpsx, &dumpsy);
- if (dumprect) {
- ScreenshotData *scd = MEM_callocN(sizeof(ScreenshotData), "screenshot");
- ScrArea *sa = CTX_wm_area(C);
+ if (dumprect) {
+ ScreenshotData *scd = MEM_callocN(sizeof(ScreenshotData), "screenshot");
+ ScrArea *sa = CTX_wm_area(C);
- scd->dumpsx = dumpsx;
- scd->dumpsy = dumpsy;
- scd->dumprect = dumprect;
- if (sa) {
- scd->crop = sa->totrct;
- }
+ scd->dumpsx = dumpsx;
+ scd->dumpsy = dumpsy;
+ scd->dumprect = dumprect;
+ if (sa) {
+ scd->crop = sa->totrct;
+ }
- BKE_imformat_defaults(&scd->im_format);
+ BKE_imformat_defaults(&scd->im_format);
- op->customdata = scd;
+ op->customdata = scd;
- return true;
- }
- else {
- op->customdata = NULL;
- return false;
- }
+ return true;
+ }
+ else {
+ op->customdata = NULL;
+ return false;
+ }
}
static void screenshot_data_free(wmOperator *op)
{
- ScreenshotData *scd = op->customdata;
-
- if (scd) {
- if (scd->dumprect)
- MEM_freeN(scd->dumprect);
- MEM_freeN(scd);
- op->customdata = NULL;
- }
+ ScreenshotData *scd = op->customdata;
+
+ if (scd) {
+ if (scd->dumprect)
+ MEM_freeN(scd->dumprect);
+ MEM_freeN(scd);
+ op->customdata = NULL;
+ }
}
static void screenshot_crop(ImBuf *ibuf, rcti crop)
{
- unsigned int *to = ibuf->rect;
- unsigned int *from = ibuf->rect + crop.ymin * ibuf->x + crop.xmin;
- int crop_x = BLI_rcti_size_x(&crop);
- int crop_y = BLI_rcti_size_y(&crop);
- int y;
-
- if (crop_x > 0 && crop_y > 0) {
- for (y = 0; y < crop_y; y++, to += crop_x, from += ibuf->x)
- memmove(to, from, sizeof(unsigned int) * crop_x);
-
- ibuf->x = crop_x;
- ibuf->y = crop_y;
- }
+ unsigned int *to = ibuf->rect;
+ unsigned int *from = ibuf->rect + crop.ymin * ibuf->x + crop.xmin;
+ int crop_x = BLI_rcti_size_x(&crop);
+ int crop_y = BLI_rcti_size_y(&crop);
+ int y;
+
+ if (crop_x > 0 && crop_y > 0) {
+ for (y = 0; y < crop_y; y++, to += crop_x, from += ibuf->x)
+ memmove(to, from, sizeof(unsigned int) * crop_x);
+
+ ibuf->x = crop_x;
+ ibuf->y = crop_y;
+ }
}
static int screenshot_exec(bContext *C, wmOperator *op)
{
- ScreenshotData *scd = op->customdata;
- bool ok = false;
-
- if (scd == NULL) {
- /* when running exec directly */
- screenshot_data_create(C, op);
- scd = op->customdata;
- }
-
- if (scd) {
- if (scd->dumprect) {
- ImBuf *ibuf;
- char path[FILE_MAX];
-
- RNA_string_get(op->ptr, "filepath", path);
- BLI_path_abs(path, BKE_main_blendfile_path_from_global());
-
- /* operator ensures the extension */
- ibuf = IMB_allocImBuf(scd->dumpsx, scd->dumpsy, 24, 0);
- ibuf->rect = scd->dumprect;
-
- /* crop to show only single editor */
- if (!RNA_boolean_get(op->ptr, "full"))
- screenshot_crop(ibuf, scd->crop);
-
- if (scd->im_format.planes == R_IMF_PLANES_BW) {
- /* bw screenshot? - users will notice if it fails! */
- IMB_color_to_bw(ibuf);
- }
- if (BKE_imbuf_write(ibuf, path, &scd->im_format)) {
- ok = true;
- }
- else {
- BKE_reportf(op->reports, RPT_ERROR, "Could not write image: %s", strerror(errno));
- }
-
- IMB_freeImBuf(ibuf);
- }
- }
-
- screenshot_data_free(op);
-
- return ok ? OPERATOR_FINISHED : OPERATOR_CANCELLED;
+ ScreenshotData *scd = op->customdata;
+ bool ok = false;
+
+ if (scd == NULL) {
+ /* when running exec directly */
+ screenshot_data_create(C, op);
+ scd = op->customdata;
+ }
+
+ if (scd) {
+ if (scd->dumprect) {
+ ImBuf *ibuf;
+ char path[FILE_MAX];
+
+ RNA_string_get(op->ptr, "filepath", path);
+ BLI_path_abs(path, BKE_main_blendfile_path_from_global());
+
+ /* operator ensures the extension */
+ ibuf = IMB_allocImBuf(scd->dumpsx, scd->dumpsy, 24, 0);
+ ibuf->rect = scd->dumprect;
+
+ /* crop to show only single editor */
+ if (!RNA_boolean_get(op->ptr, "full"))
+ screenshot_crop(ibuf, scd->crop);
+
+ if (scd->im_format.planes == R_IMF_PLANES_BW) {
+ /* bw screenshot? - users will notice if it fails! */
+ IMB_color_to_bw(ibuf);
+ }
+ if (BKE_imbuf_write(ibuf, path, &scd->im_format)) {
+ ok = true;
+ }
+ else {
+ BKE_reportf(op->reports, RPT_ERROR, "Could not write image: %s", strerror(errno));
+ }
+
+ IMB_freeImBuf(ibuf);
+ }
+ }
+
+ screenshot_data_free(op);
+
+ return ok ? OPERATOR_FINISHED : OPERATOR_CANCELLED;
}
static int screenshot_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(event))
{
- if (screenshot_data_create(C, op)) {
- if (RNA_struct_property_is_set(op->ptr, "filepath"))
- return screenshot_exec(C, op);
-
- /* extension is added by 'screenshot_check' after */
- char filepath[FILE_MAX] = "//screen";
- if (G.relbase_valid) {
- BLI_strncpy(filepath, BKE_main_blendfile_path_from_global(), sizeof(filepath));
- BLI_path_extension_replace(filepath, sizeof(filepath), ""); /* strip '.blend' */
- }
- RNA_string_set(op->ptr, "filepath", filepath);
-
- WM_event_add_fileselect(C, op);
-
- return OPERATOR_RUNNING_MODAL;
- }
- return OPERATOR_CANCELLED;
+ if (screenshot_data_create(C, op)) {
+ if (RNA_struct_property_is_set(op->ptr, "filepath"))
+ return screenshot_exec(C, op);
+
+ /* extension is added by 'screenshot_check' after */
+ char filepath[FILE_MAX] = "//screen";
+ if (G.relbase_valid) {
+ BLI_strncpy(filepath, BKE_main_blendfile_path_from_global(), sizeof(filepath));
+ BLI_path_extension_replace(filepath, sizeof(filepath), ""); /* strip '.blend' */
+ }
+ RNA_string_set(op->ptr, "filepath", filepath);
+
+ WM_event_add_fileselect(C, op);
+
+ return OPERATOR_RUNNING_MODAL;
+ }
+ return OPERATOR_CANCELLED;
}
static bool screenshot_check(bContext *UNUSED(C), wmOperator *op)
{
- ScreenshotData *scd = op->customdata;
- return WM_operator_filesel_ensure_ext_imtype(op, &scd->im_format);
+ ScreenshotData *scd = op->customdata;
+ return WM_operator_filesel_ensure_ext_imtype(op, &scd->im_format);
}
static void screenshot_cancel(bContext *UNUSED(C), wmOperator *op)
{
- screenshot_data_free(op);
+ screenshot_data_free(op);
}
-static bool screenshot_draw_check_prop(PointerRNA *UNUSED(ptr), PropertyRNA *prop, void *UNUSED(user_data))
+static bool screenshot_draw_check_prop(PointerRNA *UNUSED(ptr),
+ PropertyRNA *prop,
+ void *UNUSED(user_data))
{
- const char *prop_id = RNA_property_identifier(prop);
+ const char *prop_id = RNA_property_identifier(prop);
- return !(STREQ(prop_id, "filepath"));
+ return !(STREQ(prop_id, "filepath"));
}
static void screenshot_draw(bContext *UNUSED(C), wmOperator *op)
{
- uiLayout *layout = op->layout;
- ScreenshotData *scd = op->customdata;
- PointerRNA ptr;
-
- /* image template */
- RNA_pointer_create(NULL, &RNA_ImageFormatSettings, &scd->im_format, &ptr);
- uiTemplateImageSettings(layout, &ptr, false);
-
- /* main draw call */
- RNA_pointer_create(NULL, op->type->srna, op->properties, &ptr);
- uiDefAutoButsRNA(layout, &ptr, screenshot_draw_check_prop, NULL, NULL, UI_BUT_LABEL_ALIGN_NONE, false);
+ uiLayout *layout = op->layout;
+ ScreenshotData *scd = op->customdata;
+ PointerRNA ptr;
+
+ /* image template */
+ RNA_pointer_create(NULL, &RNA_ImageFormatSettings, &scd->im_format, &ptr);
+ uiTemplateImageSettings(layout, &ptr, false);
+
+ /* main draw call */
+ RNA_pointer_create(NULL, op->type->srna, op->properties, &ptr);
+ uiDefAutoButsRNA(
+ layout, &ptr, screenshot_draw_check_prop, NULL, NULL, UI_BUT_LABEL_ALIGN_NONE, false);
}
static bool screenshot_poll(bContext *C)
{
- if (G.background)
- return false;
+ if (G.background)
+ return false;
- return WM_operator_winactive(C);
+ return WM_operator_winactive(C);
}
void SCREEN_OT_screenshot(wmOperatorType *ot)
{
- /* weak: opname starting with 'save' makes filewindow give save-over */
- ot->name = "Save Screenshot";
- ot->idname = "SCREEN_OT_screenshot";
- ot->description = "Capture a picture of the active area or whole Blender window";
-
- ot->invoke = screenshot_invoke;
- ot->check = screenshot_check;
- ot->exec = screenshot_exec;
- ot->cancel = screenshot_cancel;
- ot->ui = screenshot_draw;
- ot->poll = screenshot_poll;
-
- ot->flag = 0;
-
- WM_operator_properties_filesel(
- ot, FILE_TYPE_FOLDER | FILE_TYPE_IMAGE, FILE_SPECIAL, FILE_SAVE,
- WM_FILESEL_FILEPATH, FILE_DEFAULTDISPLAY, FILE_SORT_ALPHA);
- RNA_def_boolean(ot->srna, "full", 1, "Full Screen",
- "Capture the whole window (otherwise only capture the active area)");
+ /* weak: opname starting with 'save' makes filewindow give save-over */
+ ot->name = "Save Screenshot";
+ ot->idname = "SCREEN_OT_screenshot";
+ ot->description = "Capture a picture of the active area or whole Blender window";
+
+ ot->invoke = screenshot_invoke;
+ ot->check = screenshot_check;
+ ot->exec = screenshot_exec;
+ ot->cancel = screenshot_cancel;
+ ot->ui = screenshot_draw;
+ ot->poll = screenshot_poll;
+
+ ot->flag = 0;
+
+ WM_operator_properties_filesel(ot,
+ FILE_TYPE_FOLDER | FILE_TYPE_IMAGE,
+ FILE_SPECIAL,
+ FILE_SAVE,
+ WM_FILESEL_FILEPATH,
+ FILE_DEFAULTDISPLAY,
+ FILE_SORT_ALPHA);
+ RNA_def_boolean(ot->srna,
+ "full",
+ 1,
+ "Full Screen",
+ "Capture the whole window (otherwise only capture the active area)");
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-03 05:40:34 +0300