Commit: 7641f92710a09ea089748896bbad0bf5383ba349
Author: Clément Foucault
Date: Wed Aug 9 23:48:42 2017 +0200
Branches: blender2.8
https://developer.blender.org/rB7641f92710a09ea089748896bbad0bf5383ba349
Eevee: Refraction: Make it available for opaque materials.
Theses Materials are rendered after the SSR pass.
The only difference with previous method is that they have a depth prepass
(less overdraw) and are not sorted.
===================================================================
M release/scripts/startup/bl_ui/properties_material.py
M source/blender/draw/engines/eevee/eevee_engine.c
M source/blender/draw/engines/eevee/eevee_materials.c
M source/blender/draw/engines/eevee/eevee_private.h
M source/blender/makesdna/DNA_material_types.h
M source/blender/makesrna/intern/rna_material.c
===================================================================
diff --git a/release/scripts/startup/bl_ui/properties_material.py
b/release/scripts/startup/bl_ui/properties_material.py
index 1ad4a5160ce..02025f458e4 100644
--- a/release/scripts/startup/bl_ui/properties_material.py
+++ b/release/scripts/startup/bl_ui/properties_material.py
@@ -1182,7 +1182,8 @@ class EEVEE_MATERIAL_PT_options(MaterialButtonsPanel,
Panel):
if mat.blend_method not in {"OPAQUE", "CLIP", "HASHED"}:
layout.prop(mat, "transparent_hide_backside")
- layout.prop(mat, "transparent_refraction")
+
+ layout.prop(mat, "transparent_screen_refraction")
diff --git a/source/blender/draw/engines/eevee/eevee_engine.c
b/source/blender/draw/engines/eevee/eevee_engine.c
index fd8c9c5ea4a..66fe3a7556c 100644
--- a/source/blender/draw/engines/eevee/eevee_engine.c
+++ b/source/blender/draw/engines/eevee/eevee_engine.c
@@ -194,23 +194,30 @@ static void EEVEE_draw_scene(void *vedata)
DRW_draw_pass(psl->probe_display);
- /* Volumetrics */
- DRW_stats_group_start("Volumetrics");
- EEVEE_effects_do_volumetrics(sldata, vedata);
- DRW_stats_group_end();
-
/* Prepare Refraction */
EEVEE_effects_do_refraction(sldata, vedata);
/* Restore main FB */
DRW_framebuffer_bind(fbl->main);
+ /* Opaque refraction */
+ DRW_stats_group_start("Opaque Refraction");
+ DRW_draw_pass(psl->refract_depth_pass);
+ DRW_draw_pass(psl->refract_depth_pass_cull);
+ DRW_draw_pass(psl->refract_pass);
+ DRW_stats_group_end();
+
/* Transparent */
DRW_pass_sort_shgroup_z(psl->transparent_pass);
DRW_stats_group_start("Transparent");
DRW_draw_pass(psl->transparent_pass);
DRW_stats_group_end();
+ /* Volumetrics */
+ DRW_stats_group_start("Volumetrics");
+ EEVEE_effects_do_volumetrics(sldata, vedata);
+ DRW_stats_group_end();
+
/* Post Process */
DRW_stats_group_start("Post FX");
EEVEE_draw_effects(vedata);
diff --git a/source/blender/draw/engines/eevee/eevee_materials.c
b/source/blender/draw/engines/eevee/eevee_materials.c
index b961591178a..cf27cba0b1a 100644
--- a/source/blender/draw/engines/eevee/eevee_materials.c
+++ b/source/blender/draw/engines/eevee/eevee_materials.c
@@ -855,6 +855,29 @@ void EEVEE_materials_cache_init(EEVEE_Data *vedata)
}
{
+ DRWState state = DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS |
DRW_STATE_WIRE;
+ psl->refract_depth_pass = DRW_pass_create("Refract Depth Pass",
state);
+ stl->g_data->refract_depth_shgrp =
DRW_shgroup_create(e_data.default_prepass_sh, psl->refract_depth_pass);
+
+ state = DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS |
DRW_STATE_CULL_BACK;
+ psl->refract_depth_pass_cull = DRW_pass_create("Refract Depth
Pass Cull", state);
+ stl->g_data->refract_depth_shgrp_cull =
DRW_shgroup_create(e_data.default_prepass_sh, psl->refract_depth_pass_cull);
+
+ state = DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS |
DRW_STATE_CLIP_PLANES | DRW_STATE_WIRE;
+ psl->refract_depth_pass_clip = DRW_pass_create("Refract Depth
Pass Clip", state);
+ stl->g_data->refract_depth_shgrp_clip =
DRW_shgroup_create(e_data.default_prepass_clip_sh,
psl->refract_depth_pass_clip);
+
+ state = DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS |
DRW_STATE_CLIP_PLANES | DRW_STATE_CULL_BACK;
+ psl->refract_depth_pass_clip_cull = DRW_pass_create("Refract
Depth Pass Cull Clip", state);
+ stl->g_data->refract_depth_shgrp_clip_cull =
DRW_shgroup_create(e_data.default_prepass_clip_sh,
psl->refract_depth_pass_clip_cull);
+ }
+
+ {
+ DRWState state = DRW_STATE_WRITE_COLOR | DRW_STATE_DEPTH_EQUAL
| DRW_STATE_CLIP_PLANES | DRW_STATE_WIRE;
+ psl->refract_pass = DRW_pass_create("Opaque Refraction Pass",
state);
+ }
+
+ {
DRWState state = DRW_STATE_WRITE_COLOR | DRW_STATE_DEPTH_LESS |
DRW_STATE_CLIP_PLANES | DRW_STATE_WIRE;
psl->transparent_pass = DRW_pass_create("Material Transparent
Pass", state);
}
@@ -897,6 +920,7 @@ static void material_opaque(
float *rough_p = &ma->gloss_mir;
const bool use_gpumat = (ma->use_nodes && ma->nodetree);
+ const bool use_refract = ((ma->blend_flag & MA_BL_SS_REFRACTION) != 0)
&& ((stl->effects->enabled_effects & EFFECT_REFRACT) != 0);
EeveeMaterialShadingGroups *emsg = BLI_ghash_lookup(material_hash,
(const void *)ma);
@@ -907,7 +931,7 @@ static void material_opaque(
/* This will have been created already, just perform a lookup.
*/
*gpumat = (use_gpumat) ? EEVEE_material_mesh_get(
- scene, ma, stl->effects->use_ao,
stl->effects->use_bent_normals, false, false, false) : NULL;
+ scene, ma, stl->effects->use_ao,
stl->effects->use_bent_normals, false, false, use_refract) : NULL;
*gpumat_depth = (use_gpumat) ? EEVEE_material_mesh_depth_get(
scene, ma, (ma->blend_method == MA_BM_HASHED), false) :
NULL;
return;
@@ -916,13 +940,14 @@ static void material_opaque(
if (use_gpumat) {
/* Shading */
*gpumat = EEVEE_material_mesh_get(scene, ma,
- stl->effects->use_ao, stl->effects->use_bent_normals,
false, false, false);
+ stl->effects->use_ao, stl->effects->use_bent_normals,
false, false, use_refract);
- *shgrp = DRW_shgroup_material_create(*gpumat,
psl->material_pass);
+ *shgrp = DRW_shgroup_material_create(*gpumat, use_refract ?
psl->refract_pass : psl->material_pass);
if (*shgrp) {
static int ssr_id;
+ static float refract_thickness = 0.0f; /* TODO Param */
ssr_id = (stl->effects->use_ssr) ? 0 : -1;
- add_standard_uniforms(*shgrp, sldata, vedata, &ssr_id,
NULL);
+ add_standard_uniforms(*shgrp, sldata, vedata, &ssr_id,
(use_refract) ? &refract_thickness : NULL);
}
else {
/* Shader failed : pink color */
@@ -939,8 +964,14 @@ static void material_opaque(
*gpumat_depth = EEVEE_material_mesh_depth_get(scene, ma,
(ma->blend_method == MA_BM_HASHED), false);
- *shgrp_depth =
DRW_shgroup_material_create(*gpumat_depth, do_cull ? psl->depth_pass_cull :
psl->depth_pass);
- *shgrp_depth_clip =
DRW_shgroup_material_create(*gpumat_depth, do_cull ? psl->depth_pass_clip_cull
: psl->depth_pass_clip);
+ if (use_refract) {
+ *shgrp_depth =
DRW_shgroup_material_create(*gpumat_depth, (do_cull) ?
psl->refract_depth_pass_cull : psl->refract_depth_pass);
+ *shgrp_depth_clip =
DRW_shgroup_material_create(*gpumat_depth, (do_cull) ?
psl->refract_depth_pass_clip_cull : psl->refract_depth_pass_clip);
+ }
+ else {
+ *shgrp_depth =
DRW_shgroup_material_create(*gpumat_depth, (do_cull) ? psl->depth_pass_cull :
psl->depth_pass);
+ *shgrp_depth_clip =
DRW_shgroup_material_create(*gpumat_depth, (do_cull) ?
psl->depth_pass_clip_cull : psl->depth_pass_clip);
+ }
if (*shgrp != NULL) {
if (ma->blend_method == MA_BM_CLIP) {
@@ -963,8 +994,14 @@ static void material_opaque(
/* Fallback default depth prepass */
if (*shgrp_depth == NULL) {
- *shgrp_depth = do_cull ? stl->g_data->depth_shgrp_cull :
stl->g_data->depth_shgrp;
- *shgrp_depth_clip = do_cull ?
stl->g_data->depth_shgrp_clip_cull : stl->g_data->depth_shgrp_clip;
+ if (use_refract) {
+ *shgrp_depth = (do_cull) ?
stl->g_data->refract_depth_shgrp_cull : stl->g_data->refract_depth_shgrp;
+ *shgrp_depth_clip = (do_cull) ?
stl->g_data->refract_depth_shgrp_clip_cull :
stl->g_data->refract_depth_shgrp_clip;
+ }
+ else {
+ *shgrp_depth = (do_cull) ?
stl->g_data->depth_shgrp_cull : stl->g_data->depth_shgrp;
+ *shgrp_depth_clip = (do_cull) ?
stl->g_data->depth_shgrp_clip_cull : stl->g_data->depth_shgrp_clip;
+ }
}
emsg = MEM_mallocN(sizeof("EeveeMaterialShadingGroups"),
"EeveeMaterialShadingGroups");
@@ -983,7 +1020,7 @@ static void material_transparent(
EEVEE_StorageList *stl = ((EEVEE_Data *)vedata)->stl;
EEVEE_PassList *psl = ((EEVEE_Data *)vedata)->psl;
- const bool use_refract = ((ma->blend_flag & MA_BL_REFRACTION) != 0) &&
((stl->effects->enabled_effects & EFFECT_REFRACT) != 0);
+ const bool use_refract = ((ma->blend_flag & MA_BL_SS_REFRACTION) != 0)
&& ((stl->effects->enabled_effects & EFFECT_REFRACT) != 0);
float *color_p = &ma->r;
float *metal_p = &ma->ray_mirror;
diff --git a/source/blender/draw/engines/eevee/eevee_private.h
b/source/blender/draw/engines/eevee/eevee_private.h
index 04bcd02cb9c..8afa31a03e0 100644
--- a/source/blender/draw/engines/eevee/eevee_private.h
+++ b/source/blender/draw/engines/eevee/eevee_private.h
@@ -125,8 +125,13 @@ typedef struct EEVEE_PassList {
struct DRWPass *depth_pass_cull;
struct DRWPass *depth_pass_clip;
struct DRWPass *depth_pass_clip_cull;
+ struct DRWPass *refract_depth_pass;
+ struct DRWPass *refract_depth_pass_cull;
+ struct DRWPass *refract_depth_pass_clip;
+ struct DRWPass *refract_depth_pass_clip_cull;
struct DRWPass *default_pass[VAR_MAT_MAX];
struct DRWPass *material_pass;
+ struct DRWPass *refract_pass;
struct DRWPass *transparent_pass;
struct DRWPass *background_pass;
} EEVEE_PassList;
@@ -462,6 +467,10 @@ typedef struct EEVEE_PrivateData {
struct DRWShadingGroup *depth_shgrp_cull;
struct DRWShadingGroup *depth_shgrp_clip;
struct DRWShadingGroup *depth_shgrp_clip_cull;
+ struct DRWShadingGroup *refract_depth_shgrp;
+ struct DRWShadingGroup *refract_depth_shgrp_cull;
+ struct DRWShadingGroup *refract_depth_shgrp_clip;
+ struct DRWShadingGroup *refract_depth_shgrp_clip_cull;
struct DRWShadingGroup *cube_display_shgrp;
struct DRWShadingGroup *planar_downsample;
struct GHash *material_hash;
diff --git a/source/blender/makesdna/DNA_material_types.h
b/source/blender/makesdna/DNA_material_types.h
index 71d1cfc8e70..f4f68e112e2 100644
--- a/source/blender/makesdna/DNA_material_types.h
+++ b/source/blender/makesdna/DNA_material_types.h
@@ -511,7 +511,7 @@ enum {
/* blend_flag */
enum {
MA_BL_HIDE_BACKSIDE = (1 << 0),
- MA_BL_REFRACTION = (1 << 1),
+ MA_BL_SS_REFRACTION = (1 << 1),
};
/* blend_shadow */
diff --git a/source/blender/makesrna/intern/rna_material.c
b/source/blender/makesrna/intern/rna_material.c
index 40c4345659c..a6427fda464 100644
--- a/source/blender/makesrna/intern/rna_material.c
+++ b/source/blender/makesrna/intern/rna_material.c
@@ -1869,9 +1869,10 @@ void RNA_def_material(BlenderRNA *brna)
"(avoids transparency
sorting problems)");
RNA_def_property_update(prop, 0, "rn
@@ Diff output truncated at 10240 characters. @@
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