[Bf-blender-cvs] [b30cefa6505] blender2.8: Revert "Implement UBOs for particles"
Luca Rood
noreply at git.blender.org
Tue May 23 14:40:06 CEST 2017
Commit: b30cefa6505b131a93eb744be874466345b1d0ff
Author: Luca Rood
Date: Tue May 23 11:24:03 2017 +0200
Branches: blender2.8
https://developer.blender.org/rBb30cefa6505b131a93eb744be874466345b1d0ff
Revert "Implement UBOs for particles"
This reverts commit 845732652fa7a3d3a053006d30a76ea39fdc3c47.
===================================================================
M source/blender/draw/CMakeLists.txt
A source/blender/draw/engines/clay/shaders/particle_prim_frag.glsl
R080 source/blender/draw/modes/shaders/particle_prim_vert.glsl source/blender/draw/engines/clay/shaders/particle_prim_vert.glsl
M source/blender/draw/modes/object_mode.c
D source/blender/draw/modes/shaders/particle_dot_frag.glsl
D source/blender/draw/modes/shaders/particle_dot_vert.glsl
D source/blender/draw/modes/shaders/particle_prim_frag.glsl
===================================================================
diff --git a/source/blender/draw/CMakeLists.txt b/source/blender/draw/CMakeLists.txt
index b046f614f38..597e89a7d1b 100644
--- a/source/blender/draw/CMakeLists.txt
+++ b/source/blender/draw/CMakeLists.txt
@@ -111,6 +111,8 @@ data_to_c_simple(engines/clay/shaders/ssao_alchemy.glsl SRC)
data_to_c_simple(engines/clay/shaders/ssao_groundtruth.glsl SRC)
data_to_c_simple(engines/clay/shaders/particle_vert.glsl SRC)
data_to_c_simple(engines/clay/shaders/particle_strand_frag.glsl SRC)
+data_to_c_simple(engines/clay/shaders/particle_prim_vert.glsl SRC)
+data_to_c_simple(engines/clay/shaders/particle_prim_frag.glsl SRC)
data_to_c_simple(engines/eevee/shaders/default_frag.glsl SRC)
data_to_c_simple(engines/eevee/shaders/default_world_frag.glsl SRC)
@@ -167,10 +169,6 @@ data_to_c_simple(modes/shaders/paint_texture_vert.glsl SRC)
data_to_c_simple(modes/shaders/paint_wire_frag.glsl SRC)
data_to_c_simple(modes/shaders/paint_wire_vert.glsl SRC)
data_to_c_simple(modes/shaders/paint_vert_frag.glsl SRC)
-data_to_c_simple(modes/shaders/particle_prim_vert.glsl SRC)
-data_to_c_simple(modes/shaders/particle_prim_frag.glsl SRC)
-data_to_c_simple(modes/shaders/particle_dot_vert.glsl SRC)
-data_to_c_simple(modes/shaders/particle_dot_frag.glsl SRC)
list(APPEND INC
)
diff --git a/source/blender/draw/engines/clay/shaders/particle_prim_frag.glsl b/source/blender/draw/engines/clay/shaders/particle_prim_frag.glsl
new file mode 100644
index 00000000000..50572f293d9
--- /dev/null
+++ b/source/blender/draw/engines/clay/shaders/particle_prim_frag.glsl
@@ -0,0 +1,19 @@
+
+uniform vec4 color;
+
+flat in int finalAxis;
+
+out vec4 fragColor;
+
+void main()
+{
+ if (finalAxis == -1) {
+ fragColor = color;
+ }
+ else {
+ vec4 col = vec4(0.0);
+ col[finalAxis] = 1.0;
+ col.a = 1.0;
+ fragColor = col;
+ }
+}
diff --git a/source/blender/draw/modes/shaders/particle_prim_vert.glsl b/source/blender/draw/engines/clay/shaders/particle_prim_vert.glsl
similarity index 80%
rename from source/blender/draw/modes/shaders/particle_prim_vert.glsl
rename to source/blender/draw/engines/clay/shaders/particle_prim_vert.glsl
index ff2c8f94fed..2483ca5b2d2 100644
--- a/source/blender/draw/modes/shaders/particle_prim_vert.glsl
+++ b/source/blender/draw/engines/clay/shaders/particle_prim_vert.glsl
@@ -1,24 +1,11 @@
-/* Material Parameters packed in an UBO */
-struct Material {
- vec4 prim_color;
- vec4 sec_color;
-};
-
-layout(std140) uniform material_block {
- Material shader_param[MAX_MATERIAL];
-};
-
-uniform int mat_id;
-
-#define draw_size shader_param[mat_id].sec_color.w
-
uniform mat4 ModelViewProjectionMatrix;
uniform mat4 ViewProjectionMatrix;
uniform mat4 ModelViewMatrix;
uniform mat4 ProjectionMatrix;
uniform int screen_space;
uniform float pixel_size;
+uniform float draw_size;
in vec3 pos;
in vec4 rot;
diff --git a/source/blender/draw/modes/object_mode.c b/source/blender/draw/modes/object_mode.c
index fb105a8c7e5..21f5ad97b3d 100644
--- a/source/blender/draw/modes/object_mode.c
+++ b/source/blender/draw/modes/object_mode.c
@@ -56,8 +56,6 @@
#include "draw_manager_text.h"
#include "draw_common.h"
-#define MAX_OBJECT_MAT 512 /* 512 = 9 bit material id */
-
extern struct GPUUniformBuffer *globals_ubo; /* draw_common.c */
extern GlobalsUboStorage ts;
@@ -70,30 +68,9 @@ extern char datatoc_object_empty_image_frag_glsl[];
extern char datatoc_object_empty_image_vert_glsl[];
extern char datatoc_particle_prim_vert_glsl[];
extern char datatoc_particle_prim_frag_glsl[];
-extern char datatoc_particle_dot_vert_glsl[];
-extern char datatoc_particle_dot_frag_glsl[];
extern char datatoc_common_globals_lib_glsl[];
/* *********** LISTS *********** */
-
-/**
- * UBOs data needs to be 16 byte aligned (size of vec4)
- *
- * Reminder: float, int, bool are 4 bytes
- *
- * \note struct is expected to be initialized with all pad-bits zero'd
- * so we can use 'memcmp' to check for duplicates. Possibly hash data later.
- */
-typedef struct OBJECT_PARTICLE_UBO_Material {
- float prim_color[3];
- float pad1;
- /* - 16 -*/
- float sec_color[3];
- float size;
- /* - 16 -*/
-} OBJECT_PARTICLE_UBO_Material; /* 32 bytes */
-BLI_STATIC_ASSERT_ALIGN(OBJECT_PARTICLE_UBO_Material, 16)
-
typedef struct OBJECT_PassList {
struct DRWPass *non_meshes;
struct DRWPass *ob_center;
@@ -118,19 +95,7 @@ typedef struct OBJECT_FramebufferList {
struct GPUFrameBuffer *blur;
} OBJECT_FramebufferList;
-typedef struct OBJECT_Storage {
- /* Materials Parameter UBO */
- OBJECT_PARTICLE_UBO_Material materials[MAX_OBJECT_MAT];
- int particle_ubo_current_id;
- DRWShadingGroup *part_dot_shgrps[MAX_OBJECT_MAT];
- DRWShadingGroup *part_cross_shgrps[MAX_OBJECT_MAT];
- DRWShadingGroup *part_circle_shgrps[MAX_OBJECT_MAT];
- DRWShadingGroup *part_axis_shgrps[MAX_OBJECT_MAT];
-} OBJECT_Storage;
-
typedef struct OBJECT_StorageList {
- struct OBJECT_Storage *storage;
- struct GPUUniformBuffer *part_mat_ubo;
struct OBJECT_PrivateData *g_data;
} OBJECT_StorageList;
@@ -221,6 +186,12 @@ typedef struct OBJECT_PrivateData{
DRWShadingGroup *wire_select;
DRWShadingGroup *wire_select_group;
DRWShadingGroup *wire_transform;
+
+ /* Particles */
+ DRWShadingGroup *part_dot_shgrp;
+ DRWShadingGroup *part_cross_shgrp;
+ DRWShadingGroup *part_circle_shgrp;
+ DRWShadingGroup *part_axis_shgrp;
} OBJECT_PrivateData; /* Transient data */
static struct {
@@ -245,8 +216,6 @@ static struct {
struct GPUTexture *outlines_depth_tx;
struct GPUTexture *outlines_color_tx;
struct GPUTexture *outlines_blur_tx;
- /* Just a serie of int from 0 to MAX_CLAY_MAT-1 */
- int ubo_mat_idxs[MAX_OBJECT_MAT];
} e_data = {NULL}; /* Engine data */
@@ -266,7 +235,6 @@ enum {
static void OBJECT_engine_init(void *vedata)
{
- OBJECT_StorageList *stl = ((OBJECT_Data *)vedata)->stl;
OBJECT_FramebufferList *fbl = ((OBJECT_Data *)vedata)->fbl;
const float *viewport_size = DRW_viewport_size_get();
@@ -324,26 +292,11 @@ static void OBJECT_engine_init(void *vedata)
}
if (!e_data.part_prim_sh) {
- e_data.part_prim_sh = DRW_shader_create(datatoc_particle_prim_vert_glsl, NULL, datatoc_particle_prim_frag_glsl, "#define MAX_MATERIAL " STRINGIFY(MAX_OBJECT_MAT) "\n");
+ e_data.part_prim_sh = DRW_shader_create(datatoc_particle_prim_vert_glsl, NULL, datatoc_particle_prim_frag_glsl, NULL);
}
if (!e_data.part_dot_sh) {
- e_data.part_dot_sh = DRW_shader_create(datatoc_particle_dot_vert_glsl, NULL, datatoc_particle_dot_frag_glsl, "#define MAX_MATERIAL " STRINGIFY(MAX_OBJECT_MAT) "\n");
- }
-
- if (e_data.ubo_mat_idxs[1] == 0) {
- /* Just int to have pointers to them */
- for (int i = 0; i < MAX_OBJECT_MAT; ++i) {
- e_data.ubo_mat_idxs[i] = i;
- }
- }
-
- if (!stl->storage) {
- stl->storage = MEM_callocN(sizeof(OBJECT_Storage), "OBJECT_Storage");
- }
-
- if (!stl->part_mat_ubo) {
- stl->part_mat_ubo = DRW_uniformbuffer_create(sizeof(OBJECT_PARTICLE_UBO_Material) * MAX_OBJECT_MAT, NULL);
+ e_data.part_dot_sh = GPU_shader_get_builtin_shader(GPU_SHADER_3D_POINT_UNIFORM_SIZE_UNIFORM_COLOR_OUTLINE_AA);
}
{
@@ -491,7 +444,6 @@ static void OBJECT_engine_free(void)
DRW_SHADER_FREE_SAFE(e_data.object_empty_image_wire_sh);
DRW_SHADER_FREE_SAFE(e_data.grid_sh);
DRW_SHADER_FREE_SAFE(e_data.part_prim_sh);
- DRW_SHADER_FREE_SAFE(e_data.part_dot_sh);
}
static DRWShadingGroup *shgroup_outline(DRWPass *pass, const float col[4], GPUShader *sh)
@@ -1037,15 +989,29 @@ static void OBJECT_cache_init(void *vedata)
{
/* Particle Pass */
- psl->particle = DRW_pass_create(
- "Particle Pass",
- DRW_STATE_WRITE_COLOR | DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS | DRW_STATE_POINT | DRW_STATE_BLEND);
-
- stl->storage->particle_ubo_current_id = 0;
- memset(stl->storage->part_dot_shgrps, 0, sizeof(DRWShadingGroup *) * MAX_OBJECT_MAT);
- memset(stl->storage->part_cross_shgrps, 0, sizeof(DRWShadingGroup *) * MAX_OBJECT_MAT);
- memset(stl->storage->part_circle_shgrps, 0, sizeof(DRWShadingGroup *) * MAX_OBJECT_MAT);
- memset(stl->storage->part_axis_shgrps, 0, sizeof(DRWShadingGroup *) * MAX_OBJECT_MAT);
+ psl->particle = DRW_pass_create("Particle Pass", DRW_STATE_WRITE_COLOR | DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS | DRW_STATE_POINT | DRW_STATE_BLEND);
+
+ static int screen_space[2] = {0, 1};
+
+ stl->g_data->part_dot_shgrp = DRW_shgroup_create(e_data.part_dot_sh, psl->particle);
+
+ stl->g_data->part_cross_shgrp = DRW_shgroup_instance_create(e_data.part_prim_sh, psl->particle, DRW_cache_particles_get_prim(PART_DRAW_CROSS));
+ DRW_shgroup_uniform_int(stl->g_data->part_cross_shgrp, "screen_space", &screen_space[0], 1);
+ DRW_shgroup_uniform_float(stl->g_data->part_cross_shgrp, "pixel_size", DRW_viewport_pixelsize_get(), 1);
+ DRW_shgroup_attrib_float(stl->g_data->part_cross_shgrp, "pos", 3);
+ DRW_shgroup_attrib_float(stl->g_data->part_cross_shgrp, "rot", 4);
+
+ stl->g_data->part_circle_shgrp = DRW_shgroup_instance_create(e_data.part_prim_sh, psl->particle, DRW_cache_particles_get_prim(PART_DRAW_CIRC));
+ DRW_shgroup_uniform_int(stl->g_data->part_circle_shgrp, "screen_space", &screen_space[1], 1);
+ DRW_shgroup_uniform_float(stl->g_data->part_circle_shgrp, "pixel_size", DRW_viewport_pixelsize_get(), 1);
+ DRW_shgroup_attrib_float(stl->g_data->part_circle_shgrp, "pos", 3);
+ DRW_shgroup_attrib_float(stl->g_data->part_circle_shgrp, "rot", 4);
+
+ stl->g_data->part_axis_shgrp = DRW_shgroup_instance_create(e_data.part_prim_sh, psl->particle, DRW_cache_particles_get_prim(PART_DRAW_AXIS));
+ DRW_shgroup_uniform_int(stl->g_data->part_axis_shgrp, "screen_space", &screen_space[0], 1);
+ DRW_shgroup_uniform_float(stl->g_data->part_axis_shgrp, "pixel_size", DRW_viewport_pixelsize_get(), 1);
+ DRW_shgroup_attrib_float(stl->g_data->part_axis_shgrp, "pos", 3);
+ DRW_shgroup_attrib_float(stl->g_data->part_axis_shgrp, "rot", 4);
}
}
@@ -1416,120 +1382,6 @@ static void DRW_shgroup_object_center(OBJECT_StorageList *stl, Object *ob)
DRW_shgroup_call_dynamic_add(shgroup, ob->obmat[3]);
}
-static DRWShadingGroup *OBJECT_particle_shgroup_create(DRWPass *pass, int *material_id, OBJECT_PassList *psl, int part_type)
-{
- DRWShadingGroup *grp;
-
- if (part_type == PART_
@@ Diff output truncated at 10240 characters. @@
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