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Differential D10331 Diff 33751 source/blender/editors/space_view3d/view3d_draw.c

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source/blender/editors/space_view3d/view3d_draw.c

Show First 20 Lines • Show All 1,670 Lines • ▼ Show 20 Linesvoid ED_view3d_draw_offscreen(Depsgraph *depsgraph,
int winx, int winx,
int winy, int winy,
const float viewmat[4][4], const float viewmat[4][4],
const float winmat[4][4], const float winmat[4][4],
bool is_image_render, bool is_image_render,
bool draw_background, bool draw_background,
const char *viewname, const char *viewname,
const bool do_color_management, const bool do_color_management,
const bool restore_rv3d_mats,
GPUOffScreen *ofs, GPUOffScreen *ofs,
GPUViewport *viewport) GPUViewport *viewport)
{ {
RegionView3D *rv3d = region->regiondata; RegionView3D *rv3d = region->regiondata;
RenderEngineType *engine_type = ED_view3d_engine_type(scene, drawtype); RenderEngineType *engine_type = ED_view3d_engine_type(scene, drawtype);
/* Store `orig` variables. */ /* Store `orig` variables. */
struct { struct {
▲ Show 20 Lines • Show All 72 Lines • ▼ Show 20 Linesvoid ED_view3d_draw_offscreen(Depsgraph *depsgraph,
GPU_matrix_pop_projection(); GPU_matrix_pop_projection();
GPU_matrix_pop(); GPU_matrix_pop();
/* Restore all `orig` members. */ /* Restore all `orig` members. */
region->winx = orig.region_winx; region->winx = orig.region_winx;
region->winy = orig.region_winy; region->winy = orig.region_winy;
region->winrct = orig.region_winrct; region->winrct = orig.region_winrct;
/* Optionally do _not_ restore rv3d matrices (e.g. they are used/stored in the ImBuff for
* reprojection, see texture_paint_image_from_view_exec(). */
if (restore_rv3d_mats) {
ED_view3d_mats_rv3d_restore(region->regiondata, orig.rv3d_mats); ED_view3d_mats_rv3d_restore(region->regiondata, orig.rv3d_mats);
}
MEM_freeN(orig.rv3d_mats); MEM_freeN(orig.rv3d_mats);
UI_Theme_Restore(&orig.theme_state); UI_Theme_Restore(&orig.theme_state);
v3d->shading.type = orig.v3d_shading_type; v3d->shading.type = orig.v3d_shading_type;
G.f &= ~G_FLAG_RENDER_VIEWPORT; G.f &= ~G_FLAG_RENDER_VIEWPORT;
} }
▲ Show 20 Lines • Show All 75 Lines • ▼ Show 20 Lines ED_view3d_draw_offscreen(depsgraph,
winx, winx,
winy, winy,
viewmat, viewmat,
winmat, winmat,
is_image_render, is_image_render,
draw_background, draw_background,
viewname, viewname,
do_color_management, do_color_management,
false,
ofs, ofs,
viewport); viewport);
} }
/** /**
* Utility func for ED_view3d_draw_offscreen * Utility func for ED_view3d_draw_offscreen
* *
* \param ofs: Optional off-screen buffer, can be NULL. * \param ofs: Optional off-screen buffer, can be NULL.
* (avoids re-creating when doing multiple GL renders). * (avoids re-creating when doing multiple GL renders).
*/ */
ImBuf *ED_view3d_draw_offscreen_imbuf(Depsgraph *depsgraph, ImBuf *ED_view3d_draw_offscreen_imbuf(Depsgraph *depsgraph,
Scene *scene, Scene *scene,
eDrawType drawtype, eDrawType drawtype,
View3D *v3d, View3D *v3d,
ARegion *region, ARegion *region,
int sizex, int sizex,
int sizey, int sizey,
eImBufFlags imbuf_flag, eImBufFlags imbuf_flag,
int alpha_mode, int alpha_mode,
const char *viewname, const char *viewname,
const bool restore_rv3d_mats,
/* output vars */ /* output vars */
GPUOffScreen *ofs, GPUOffScreen *ofs,
char err_out[256]) char err_out[256])
{ {
RegionView3D *rv3d = region->regiondata; RegionView3D *rv3d = region->regiondata;
const bool draw_sky = (alpha_mode == R_ADDSKY); const bool draw_sky = (alpha_mode == R_ADDSKY);
/* view state */ /* view state */
▲ Show 20 Lines • Show All 91 Lines • ▼ Show 20 Lines ED_view3d_draw_offscreen(depsgraph,
sizex, sizex,
sizey, sizey,
NULL, NULL,
winmat, winmat,
true, true,
draw_sky, draw_sky,
viewname, viewname,
do_color_management, do_color_management,
restore_rv3d_mats,
ofs, ofs,
NULL); NULL);
if (ibuf->rect_float) { if (ibuf->rect_float) {
GPU_offscreen_read_pixels(ofs, GPU_DATA_FLOAT, ibuf->rect_float); GPU_offscreen_read_pixels(ofs, GPU_DATA_FLOAT, ibuf->rect_float);
} }
else if (ibuf->rect) { else if (ibuf->rect) {
GPU_offscreen_read_pixels(ofs, GPU_DATA_UNSIGNED_BYTE, ibuf->rect); GPU_offscreen_read_pixels(ofs, GPU_DATA_UNSIGNED_BYTE, ibuf->rect);
▲ Show 20 Lines • Show All 109 Lines • ▼ Show 20 Lines return ED_view3d_draw_offscreen_imbuf(depsgraph,
drawtype, drawtype,
&v3d, &v3d,
&region, &region,
width, width,
height, height,
imbuf_flag, imbuf_flag,
alpha_mode, alpha_mode,
viewname, viewname,
false,
ofs, ofs,
err_out); err_out);
} }
/** \} */ /** \} */
/* -------------------------------------------------------------------- */ /* -------------------------------------------------------------------- */
/** \name Viewport Clipping /** \name Viewport Clipping
▲ Show 20 Lines • Show All 304 Lines • ▼ Show 20 Lines
/** /**
* Store values from #RegionView3D, set when drawing. * Store values from #RegionView3D, set when drawing.
* This is needed when we draw with to a viewport using a different matrix * This is needed when we draw with to a viewport using a different matrix
* (offscreen drawing for example). * (offscreen drawing for example).
* *
* Values set by #ED_view3d_update_viewmat should be handled here. * Values set by #ED_view3d_update_viewmat should be handled here.
*/ */
struct RV3DMatrixStore { struct RV3DMatrixStore {
float winmat[4][4]; float winmat[4][4];
float viewmat[4][4]; float viewmat[4][4];
float viewinv[4][4]; float viewinv[4][4];
float persmat[4][4]; float persmat[4][4];
float persinv[4][4]; float persinv[4][4];
float viewcamtexcofac[4]; float viewcamtexcofac[4];
float pixsize; float pixsize;
▲ Show 20 Lines • Show All 139 Lines • Show Last 20 Lines