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Differential D2842 Diff 9393 source/blender/editors/sculpt_paint/paint_image_proj.c

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source/blender/editors/sculpt_paint/paint_image_proj.c

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static int texture_paint_image_from_view_exec(bContext *C, wmOperator *op) static int texture_paint_image_from_view_exec(bContext *C, wmOperator *op)
{ {
Image *image; Image *image;
ImBuf *ibuf; ImBuf *ibuf;
char filename[FILE_MAX]; char filename[FILE_MAX];
Scene *scene = CTX_data_scene(C); Scene *scene = CTX_data_scene(C);
SceneLayer *sl = CTX_data_scene_layer(C); SceneLayer *scene_layer = CTX_data_scene_layer(C);
EvaluationContext eval_ctx; EvaluationContext eval_ctx;
ToolSettings *settings = scene->toolsettings; ToolSettings *settings = scene->toolsettings;
int w = settings->imapaint.screen_grab_size[0]; int w = settings->imapaint.screen_grab_size[0];
int h = settings->imapaint.screen_grab_size[1]; int h = settings->imapaint.screen_grab_size[1];
int maxsize; int maxsize;
char err_out[256] = "unknown"; char err_out[256] = "unknown";
CTX_data_eval_ctx(C, &eval_ctx); CTX_data_eval_ctx(C, &eval_ctx);
RNA_string_get(op->ptr, "filepath", filename); RNA_string_get(op->ptr, "filepath", filename);
maxsize = GPU_max_texture_size(); maxsize = GPU_max_texture_size();
if (w > maxsize) w = maxsize; if (w > maxsize) w = maxsize;
if (h > maxsize) h = maxsize; if (h > maxsize) h = maxsize;
ibuf = ED_view3d_draw_offscreen_imbuf( ibuf = ED_view3d_draw_offscreen_imbuf(
&eval_ctx, scene, sl, CTX_wm_view3d(C), CTX_wm_region(C), &eval_ctx, scene, scene_layer, CTX_wm_view3d(C), CTX_wm_region(C),
w, h, IB_rect, false, R_ALPHAPREMUL, 0, false, NULL, w, h, IB_rect, false, R_ALPHAPREMUL, 0, false, NULL,
NULL, NULL, err_out); NULL, NULL, err_out);
if (!ibuf) { if (!ibuf) {
/* Mostly happens when OpenGL offscreen buffer was failed to create, */ /* Mostly happens when OpenGL offscreen buffer was failed to create, */
/* but could be other reasons. Should be handled in the future. nazgul */ /* but could be other reasons. Should be handled in the future. nazgul */
BKE_reportf(op->reports, RPT_ERROR, "Failed to create OpenGL off-screen buffer: %s", err_out); BKE_reportf(op->reports, RPT_ERROR, "Failed to create OpenGL off-screen buffer: %s", err_out);
return OPERATOR_CANCELLED; return OPERATOR_CANCELLED;
} }
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