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Differential D16281 Diff 58448 source/blender/draw/engines/overlay/overlay_edit_curves.cc

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source/blender/draw/engines/overlay/overlay_edit_curves.cc

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{ {
OVERLAY_PrivateData *pd = vedata->stl->pd; OVERLAY_PrivateData *pd = vedata->stl->pd;
const DRWContextState *draw_ctx = DRW_context_state_get(); const DRWContextState *draw_ctx = DRW_context_state_get();
pd->edit_curves.do_zbufclip = XRAY_FLAG_ENABLED(draw_ctx->v3d); pd->edit_curves.do_zbufclip = XRAY_FLAG_ENABLED(draw_ctx->v3d);
/* Create view with depth offset. */ /* Create view with depth offset. */
DRWView *default_view = (DRWView *)DRW_view_default_get(); DRWView *default_view = (DRWView *)DRW_view_default_get();
pd->view_edit_curves_points = default_view; pd->view_edit_curves = DRW_view_create_with_zoffset(default_view, draw_ctx->rv3d, 1.0f);
} }
void OVERLAY_edit_curves_cache_init(OVERLAY_Data *vedata) void OVERLAY_edit_curves_cache_init(OVERLAY_Data *vedata)
{ {
OVERLAY_TextureList *txl = vedata->txl; OVERLAY_TextureList *txl = vedata->txl;
OVERLAY_PassList *psl = vedata->psl; OVERLAY_PassList *psl = vedata->psl;
OVERLAY_PrivateData *pd = vedata->stl->pd; OVERLAY_PrivateData *pd = vedata->stl->pd;
/* Desired masks (write to color and depth) and blend mode for rendering. */ /* Desired masks (write to color and depth) and blend mode for rendering. */
DRWState state = (DRW_STATE_WRITE_COLOR | DRW_STATE_DEPTH_LESS_EQUAL | DRW_STATE_BLEND_ALPHA | DRWState state = (DRW_STATE_WRITE_COLOR | DRW_STATE_DEPTH_LESS_EQUAL | DRW_STATE_BLEND_ALPHA |
DRW_STATE_WRITE_DEPTH); DRW_STATE_WRITE_DEPTH);
/* Common boilerplate for shading groups. */ /* Common boilerplate for shading groups. */
DefaultTextureList *dtxl = DRW_viewport_texture_list_get(); DefaultTextureList *dtxl = DRW_viewport_texture_list_get();
const DRWContextState *draw_ctx = DRW_context_state_get(); const DRWContextState *draw_ctx = DRW_context_state_get();
const View3D *v3d = draw_ctx->v3d; const View3D *v3d = draw_ctx->v3d;
GPUTexture **depth_tex = (pd->edit_curves.do_zbufclip) ? &dtxl->depth : &txl->dummy_depth_tx; GPUTexture **depth_tex = (pd->edit_curves.do_zbufclip) ? &dtxl->depth : &txl->dummy_depth_tx;
const float backwire_opacity = (pd->edit_curves.do_zbufclip) ? v3d->overlay.backwire_opacity : const float backwire_opacity = (pd->edit_curves.do_zbufclip) ? v3d->overlay.backwire_opacity :
1.0f; 1.0f;
GPUShader *sh;
DRWShadingGroup *grp;
/* Run Twice for in-front passes. */ /* Run Twice for in-front passes. */
for (int i = 0; i < 2; i++) { for (int i = 0; i < 2; i++) {
DRW_PASS_CREATE(psl->edit_curves_points_ps[i], (state | pd->clipping_state)); DRW_PASS_CREATE(psl->edit_curves_points_ps[i], (state | pd->clipping_state));
sh = OVERLAY_shader_edit_curve_point();
grp = pd->edit_curves_points_grp[i] = DRW_shgroup_create(sh, psl->edit_curves_points_ps[i]);
DRW_shgroup_uniform_block(grp, "globalsBlock", G_draw.block_ubo);
DRW_shgroup_uniform_float_copy(grp, "alpha", backwire_opacity);
DRW_shgroup_uniform_texture_ref(grp, "depthTex", depth_tex);
GPUShader *sh = OVERLAY_shader_edit_curve_point(); DRW_PASS_CREATE(psl->edit_curves_lines_ps[i], (state | pd->clipping_state));
DRWShadingGroup *grp = pd->edit_curves_points_grp[i] = DRW_shgroup_create( sh = OVERLAY_shader_edit_curve_wire();
sh, psl->edit_curves_points_ps[i]); grp = pd->edit_curves_lines_grp[i] = DRW_shgroup_create(sh, psl->edit_curves_lines_ps[i]);
DRW_shgroup_uniform_block(grp, "globalsBlock", G_draw.block_ubo); DRW_shgroup_uniform_block(grp, "globalsBlock", G_draw.block_ubo);
DRW_shgroup_uniform_float_copy(grp, "normalSize", 0.0f);
DRW_shgroup_uniform_float_copy(grp, "alpha", backwire_opacity); DRW_shgroup_uniform_float_copy(grp, "alpha", backwire_opacity);
DRW_shgroup_uniform_texture_ref(grp, "depthTex", depth_tex); DRW_shgroup_uniform_texture_ref(grp, "depthTex", depth_tex);
} }
} }
static void overlay_edit_curves_add_ob_to_pass(OVERLAY_PrivateData *pd, Object *ob, bool in_front) static void overlay_edit_curves_add_ob_to_pass(OVERLAY_PrivateData *pd, Object *ob, bool in_front)
{ {
Curves *curves = static_cast<Curves *>(ob->data); Curves *curves = static_cast<Curves *>(ob->data);
DRWShadingGroup *point_shgrp = pd->edit_curves_points_grp[in_front]; DRWShadingGroup *point_shgrp = pd->edit_curves_points_grp[in_front];
struct GPUBatch *geom_points = DRW_curves_batch_cache_get_edit_points(curves); struct GPUBatch *geom_points = DRW_curves_batch_cache_get_edit_points(curves);
DRW_shgroup_call_no_cull(point_shgrp, geom_points, ob); DRW_shgroup_call_no_cull(point_shgrp, geom_points, ob);
DRWShadingGroup *lines_shgrp = pd->edit_curves_lines_grp[in_front];
struct GPUBatch *geom_lines = DRW_curves_batch_cache_get_edit_lines(curves);
DRW_shgroup_call_no_cull(lines_shgrp, geom_lines, ob);
} }
void OVERLAY_edit_curves_cache_populate(OVERLAY_Data *vedata, Object *ob) void OVERLAY_edit_curves_cache_populate(OVERLAY_Data *vedata, Object *ob)
{ {
OVERLAY_PrivateData *pd = vedata->stl->pd; OVERLAY_PrivateData *pd = vedata->stl->pd;
if (pd->edit_curves.do_zbufclip) { if (pd->edit_curves.do_zbufclip) {
overlay_edit_curves_add_ob_to_pass(pd, ob, false); overlay_edit_curves_add_ob_to_pass(pd, ob, false);
} }
else { else {
overlay_edit_curves_add_ob_to_pass(pd, ob, true); overlay_edit_curves_add_ob_to_pass(pd, ob, true);
} }
} }
void OVERLAY_edit_curves_draw(OVERLAY_Data *vedata) void OVERLAY_edit_curves_draw(OVERLAY_Data *vedata)
{ {
OVERLAY_PassList *psl = vedata->psl; OVERLAY_PassList *psl = vedata->psl;
OVERLAY_PrivateData *pd = vedata->stl->pd; OVERLAY_PrivateData *pd = vedata->stl->pd;
if (pd->edit_curves.do_zbufclip) { if (pd->edit_curves.do_zbufclip) {
DRW_view_set_active(pd->view_edit_curves_points); DRW_view_set_active(pd->view_edit_curves);
DRW_draw_pass(psl->edit_curves_points_ps[NOT_IN_FRONT]); DRW_draw_pass(psl->edit_curves_points_ps[NOT_IN_FRONT]);
DRW_draw_pass(psl->edit_curves_lines_ps[NOT_IN_FRONT]);
} }
else { else {
DRW_view_set_active(pd->view_edit_curves_points); DRW_view_set_active(pd->view_edit_curves);
DRW_draw_pass(psl->edit_curves_points_ps[IN_FRONT]); DRW_draw_pass(psl->edit_curves_points_ps[IN_FRONT]);
DRW_draw_pass(psl->edit_curves_lines_ps[IN_FRONT]);
} }
} }