[Bf-blender-cvs] [2002b29ecd2] master: Workbench: Combine Xray Alpha with object/material alpha ...
Clément Foucault
noreply at git.blender.org
Mon Jul 1 22:32:53 CEST 2019
Commit: 2002b29ecd2b8fff6f1320fa194f8d7525bf9b2e
Author: Clément Foucault
Date: Mon Jul 1 22:29:16 2019 +0200
Branches: master
https://developer.blender.org/rB2002b29ecd2b8fff6f1320fa194f8d7525bf9b2e
Workbench: Combine Xray Alpha with object/material alpha ...
... instead of overiding it (previous behavior).
In practice it's not really noticeable.
This means an object with alpha will never be more opaque when enabling
xray.
===================================================================
M source/blender/draw/engines/workbench/workbench_data.c
M source/blender/draw/engines/workbench/workbench_deferred.c
M source/blender/draw/engines/workbench/workbench_forward.c
M source/blender/draw/engines/workbench/workbench_materials.c
M source/blender/draw/engines/workbench/workbench_private.h
===================================================================
diff --git a/source/blender/draw/engines/workbench/workbench_data.c b/source/blender/draw/engines/workbench/workbench_data.c
index 04e1255521f..4b4bd74ae76 100644
--- a/source/blender/draw/engines/workbench/workbench_data.c
+++ b/source/blender/draw/engines/workbench/workbench_data.c
@@ -24,6 +24,8 @@
#include "DNA_userdef_types.h"
+#include "ED_view3d.h"
+
#include "UI_resources.h"
#include "GPU_batch.h"
@@ -55,6 +57,7 @@ void workbench_private_data_init(WORKBENCH_PrivateData *wpd)
wpd->shading = v3d->shading;
wpd->use_color_render_settings = false;
}
+ wpd->shading.xray_alpha = XRAY_ALPHA(v3d);
wpd->use_color_management = BKE_scene_check_color_management_enabled(scene);
diff --git a/source/blender/draw/engines/workbench/workbench_deferred.c b/source/blender/draw/engines/workbench/workbench_deferred.c
index 49b84b41744..31549c6f752 100644
--- a/source/blender/draw/engines/workbench/workbench_deferred.c
+++ b/source/blender/draw/engines/workbench/workbench_deferred.c
@@ -451,6 +451,8 @@ void workbench_deferred_engine_init(WORKBENCH_Data *vedata)
WORKBENCH_PrivateData *wpd = stl->g_data;
workbench_private_data_init(wpd);
+ wpd->shading.xray_alpha = 1.0f;
+
workbench_dof_engine_init(vedata, camera);
if (OIT_ENABLED(wpd)) {
@@ -987,8 +989,6 @@ void workbench_deferred_solid_cache_populate(WORKBENCH_Data *vedata, Object *ob)
int color_type = workbench_material_determine_color_type(
wpd, image, ob, use_sculpt_pbvh);
if (color_type == V3D_SHADING_MATERIAL_COLOR && mat && mat->a < 1.0) {
- /* Hack */
- wpd->shading.xray_alpha = mat->a;
material = workbench_forward_get_or_create_material_data(
vedata, ob, mat, image, iuser, color_type, 0, use_sculpt_pbvh);
has_transp_mat = true;
@@ -1009,8 +1009,6 @@ void workbench_deferred_solid_cache_populate(WORKBENCH_Data *vedata, Object *ob)
int color_type = workbench_material_determine_color_type(wpd, NULL, ob, use_sculpt_pbvh);
if ((ob->color[3] < 1.0f) && (color_type == V3D_SHADING_OBJECT_COLOR)) {
- /* Hack */
- wpd->shading.xray_alpha = ob->color[3];
material = workbench_forward_get_or_create_material_data(
vedata, ob, NULL, NULL, NULL, color_type, 0, use_sculpt_pbvh);
has_transp_mat = true;
@@ -1046,8 +1044,6 @@ void workbench_deferred_solid_cache_populate(WORKBENCH_Data *vedata, Object *ob)
for (int i = 0; i < materials_len; ++i) {
struct Material *mat = give_current_material(ob, i + 1);
if (mat != NULL && mat->a < 1.0f) {
- /* Hack */
- wpd->shading.xray_alpha = mat->a;
material = workbench_forward_get_or_create_material_data(
vedata, ob, mat, NULL, NULL, V3D_SHADING_MATERIAL_COLOR, 0, use_sculpt_pbvh);
has_transp_mat = true;
@@ -1071,8 +1067,6 @@ void workbench_deferred_solid_cache_populate(WORKBENCH_Data *vedata, Object *ob)
if (geoms != NULL && geoms[i] != NULL) {
Material *mat = give_current_material(ob, i + 1);
if (mat != NULL && mat->a < 1.0f) {
- /* Hack */
- wpd->shading.xray_alpha = mat->a;
material = workbench_forward_get_or_create_material_data(
vedata, ob, mat, NULL, NULL, V3D_SHADING_MATERIAL_COLOR, 0, use_sculpt_pbvh);
has_transp_mat = true;
diff --git a/source/blender/draw/engines/workbench/workbench_forward.c b/source/blender/draw/engines/workbench/workbench_forward.c
index 612a3901ca0..9245d13eab0 100644
--- a/source/blender/draw/engines/workbench/workbench_forward.c
+++ b/source/blender/draw/engines/workbench/workbench_forward.c
@@ -178,7 +178,7 @@ WORKBENCH_MaterialData *workbench_forward_get_or_create_material_data(WORKBENCH_
wpd->transparent_accum_uniform_sh,
psl->transparent_accum_pass);
DRW_shgroup_uniform_block(grp, "world_block", wpd->world_ubo);
- DRW_shgroup_uniform_float_copy(grp, "alpha", wpd->shading.xray_alpha);
+ DRW_shgroup_uniform_float_copy(grp, "alpha", material_template.alpha);
DRW_shgroup_uniform_vec4(grp, "viewvecs[0]", (float *)wpd->viewvecs, 3);
workbench_material_copy(material, &material_template);
if (STUDIOLIGHT_TYPE_MATCAP_ENABLED(wpd)) {
diff --git a/source/blender/draw/engines/workbench/workbench_materials.c b/source/blender/draw/engines/workbench/workbench_materials.c
index d570fda9dac..0bbe7c978be 100644
--- a/source/blender/draw/engines/workbench/workbench_materials.c
+++ b/source/blender/draw/engines/workbench/workbench_materials.c
@@ -53,6 +53,7 @@ void workbench_material_update_data(WORKBENCH_PrivateData *wpd,
copy_v3_fl3(data->specular_color, 0.05f, 0.05f, 0.05f); /* Dielectric: 5% reflective. */
data->metallic = 0.0f;
data->roughness = 0.632455532f; /* sqrtf(0.4f); */
+ data->alpha = wpd->shading.xray_alpha;
if (color_type == V3D_SHADING_SINGLE_COLOR) {
copy_v3_v3(data->diffuse_color, wpd->shading.single_color);
@@ -72,10 +73,12 @@ void workbench_material_update_data(WORKBENCH_PrivateData *wpd,
else if (ELEM(color_type, V3D_SHADING_OBJECT_COLOR, V3D_SHADING_VERTEX_COLOR)) {
copy_v3_v3(data->diffuse_color, ob->color);
copy_v3_v3(data->base_color, data->diffuse_color);
+ data->alpha *= ob->color[3];
}
else {
/* V3D_SHADING_MATERIAL_COLOR */
if (mat) {
+ data->alpha *= mat->a;
if (SPECULAR_HIGHLIGHT_ENABLED(wpd)) {
copy_v3_v3(data->base_color, &mat->r);
mul_v3_v3fl(data->diffuse_color, &mat->r, 1.0f - mat->metallic);
diff --git a/source/blender/draw/engines/workbench/workbench_private.h b/source/blender/draw/engines/workbench/workbench_private.h
index 34196c6aa04..3b62ed33e96 100644
--- a/source/blender/draw/engines/workbench/workbench_private.h
+++ b/source/blender/draw/engines/workbench/workbench_private.h
@@ -286,6 +286,7 @@ typedef struct WORKBENCH_MaterialData {
float base_color[3];
float diffuse_color[3];
float specular_color[3];
+ float alpha;
float metallic;
float roughness;
int object_id;
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