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Revert changes made to support diffuse color when sculpting

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This changes are not stable enough and trying fix it could backfire in some
other regressions which isn't wanted so much close to the release.

This means objects will have gray color as diffuse which becomes darker in
masked areas for 2.64.

Proper fix is aimed for 2.65.

This commit reverts 50827 and 50898.
This commit is contained in:
Sergey Sharybin
2012-09-30 15:04:46 +00:00
parent 4b6be3c19b
commit 168ffbfb67
5 changed files with 33 additions and 102 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
source/blender/blenlib/intern/pbvh.c
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@@ -1169,14 +1169,10 @@ static void pbvh_update_draw_buffers(PBVH *bvh, PBVHNode **nodes, int totnode)
break;
case PBVH_FACES:
GPU_update_mesh_buffers(node->draw_buffers,
bvh->faces,
node->prim_indices,
node->totprim,
bvh->verts,
node->vert_indices,
node->uniq_verts +
node->face_verts,
node->face_vert_indices,
CustomData_get_layer(bvh->vdata,
CD_PAINT_MASK));
break;

5
source/blender/gpu/GPU_buffers.h
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@@ -162,9 +162,8 @@ GPU_Buffers *GPU_build_mesh_buffers(int (*face_vert_indices)[4],
struct MFace *mface, struct MVert *mvert,
int *face_indices, int totface);
void GPU_update_mesh_buffers(GPU_Buffers *buffers, struct MFace *mface, int *face_indices, int totface,
struct MVert *mvert, int *vert_indices, int totvert,
int (*face_vert_indices)[4], const float *vmask);
void GPU_update_mesh_buffers(GPU_Buffers *buffers, struct MVert *mvert,
int *vert_indices, int totvert, const float *vmask);
GPU_Buffers *GPU_build_grid_buffers(int *grid_indices, int totgrid,
unsigned int **grid_hidden, int gridsize);

2
source/blender/gpu/GPU_draw.h
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@@ -75,8 +75,6 @@ void GPU_end_object_materials(void);
int GPU_enable_material(int nr, void *attribs);
void GPU_disable_material(void);
void GPU_material_diffuse_get(int nr, float diff[4]);
void GPU_set_material_alpha_blend(int alphablend);
int GPU_get_material_alpha_blend(void);

109
source/blender/gpu/intern/gpu_buffers.c
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@@ -54,7 +54,6 @@
#include "DNA_userdef_types.h"
#include "GPU_buffers.h"
#include "GPU_draw.h"
typedef enum {
GPU_BUFFER_VERTEX_STATE = 1,
@@ -1281,8 +1280,6 @@ typedef struct {
char pad[2];
unsigned char color[3];
float accum_color[3];
int tot_color;
} VertexBufferFormat;
struct GPU_Buffers {
@@ -1330,24 +1327,24 @@ static void gpu_colors_disable(VBO_State vbo_state)
static float gpu_color_from_mask(float mask)
{
return 1.0f - mask * 0.75f;
return (1.0f - mask) * 0.5f + 0.25f;
}
static void gpu_color_from_mask_copy(float mask, const float diffuse_color[4], unsigned char out[3])
static void gpu_color_from_mask_copy(float mask, unsigned char out[3])
{
float mask_color;
unsigned char color;
color = gpu_color_from_mask(mask) * 255.0f;
mask_color = gpu_color_from_mask(mask) * 255.0f;
out[0] = diffuse_color[0] * mask_color;
out[1] = diffuse_color[1] * mask_color;
out[2] = diffuse_color[2] * mask_color;
out[0] = color;
out[1] = color;
out[2] = color;
}
static void gpu_color_from_mask_set(float mask, float diffuse_color[4])
static void gpu_color_from_mask_set(float mask)
{
float color = gpu_color_from_mask(mask);
glColor3f(diffuse_color[0] * color, diffuse_color[1] * color, diffuse_color[2] * color);
glColor3f(color, color, color);
}
static float gpu_color_from_mask_quad(const CCGKey *key,
@@ -1363,32 +1360,29 @@ static float gpu_color_from_mask_quad(const CCGKey *key,
static void gpu_color_from_mask_quad_copy(const CCGKey *key,
CCGElem *a, CCGElem *b,
CCGElem *c, CCGElem *d,
const float *diffuse_color,
unsigned char out[3])
{
float mask_color =
unsigned char color =
gpu_color_from_mask((*CCG_elem_mask(key, a) +
*CCG_elem_mask(key, b) +
*CCG_elem_mask(key, c) +
*CCG_elem_mask(key, d)) * 0.25f) * 255.0f;
out[0] = diffuse_color[0] * mask_color;
out[1] = diffuse_color[1] * mask_color;
out[2] = diffuse_color[2] * mask_color;
out[0] = color;
out[1] = color;
out[2] = color;
}
static void gpu_color_from_mask_quad_set(const CCGKey *key,
CCGElem *a, CCGElem *b,
CCGElem *c, CCGElem *d,
float diffuse_color[4])
CCGElem *c, CCGElem *d)
{
float color = gpu_color_from_mask_quad(key, a, b, c, d);
glColor3f(diffuse_color[0] * color, diffuse_color[1] * color, diffuse_color[2] * color);
glColor3f(color, color, color);
}
void GPU_update_mesh_buffers(GPU_Buffers *buffers, MFace *mface, int *face_indices, int totface,
MVert *mvert, int *vert_indices, int totvert,
int (*face_vert_indices)[4], const float *vmask)
void GPU_update_mesh_buffers(GPU_Buffers *buffers, MVert *mvert,
int *vert_indices, int totvert, const float *vmask)
{
VertexBufferFormat *vert_data;
int i;
@@ -1410,40 +1404,8 @@ void GPU_update_mesh_buffers(GPU_Buffers *buffers, MFace *mface, int *face_indic
copy_v3_v3(out->co, v->co);
memcpy(out->no, v->no, sizeof(short) * 3);
zero_v3(out->accum_color);
out->tot_color = 0;
}
#define UPDATE_VERTEX(face, vertex, index, diffuse_color) \
{ \
VertexBufferFormat *out = vert_data + face_vert_indices[face][index]; \
add_v3_v3(out->accum_color, diffuse_color); \
out->tot_color++; \
} (void)0
for (i = 0; i < totface; ++i) {
MFace *f = mface + face_indices[i];
float diffuse_color[4];
GPU_material_diffuse_get(f->mat_nr + 1, diffuse_color);
UPDATE_VERTEX(i, f->v1, 0, diffuse_color);
UPDATE_VERTEX(i, f->v2, 1, diffuse_color);
UPDATE_VERTEX(i, f->v3, 2, diffuse_color);
if (f->v4)
UPDATE_VERTEX(i, f->v4, 3, diffuse_color);
}
#undef UPDATE_VERTEX
for (i = 0; i < totvert; ++i) {
VertexBufferFormat *out = vert_data + i;
if (out->tot_color) {
float diffuse_color[4];
mul_v3_v3fl(diffuse_color, out->accum_color, 1.0f / out->tot_color);
gpu_color_from_mask_copy(vmask[vert_indices[i]], diffuse_color, out->color);
}
gpu_color_from_mask_copy(vmask[vert_indices[i]],
out->color);
}
glUnmapBufferARB(GL_ARRAY_BUFFER_ARB);
@@ -1555,10 +1517,6 @@ void GPU_update_grid_buffers(GPU_Buffers *buffers, CCGElem **grids,
for (i = 0; i < totgrid; ++i) {
VertexBufferFormat *vd = vert_data;
CCGElem *grid = grids[grid_indices[i]];
const DMFlagMat *flags = &grid_flag_mats[grid_indices[i]];
float diffuse_color[4];
GPU_material_diffuse_get(flags->mat_nr + 1, diffuse_color);
for (y = 0; y < key->grid_size; y++) {
for (x = 0; x < key->grid_size; x++) {
@@ -1566,9 +1524,11 @@ void GPU_update_grid_buffers(GPU_Buffers *buffers, CCGElem **grids,
copy_v3_v3(vd->co, CCG_elem_co(key, elem));
if (smooth) {
normal_float_to_short_v3(vd->no, CCG_elem_no(key, elem));
normal_float_to_short_v3(vd->no,
CCG_elem_no(key, elem));
gpu_color_from_mask_copy(*CCG_elem_mask(key, elem), diffuse_color, vd->color);
gpu_color_from_mask_copy(*CCG_elem_mask(key, elem),
vd->color);
}
vd++;
}
@@ -1601,7 +1561,6 @@ void GPU_update_grid_buffers(GPU_Buffers *buffers, CCGElem **grids,
elems[1],
elems[2],
elems[3],
diffuse_color,
vd->color);
}
}
@@ -1810,9 +1769,6 @@ static void gpu_draw_buffers_legacy_mesh(GPU_Buffers *buffers, int smooth)
{
const MVert *mvert = buffers->mvert;
int i, j;
float diffuse_color[4] = {0.8f, 0.8f, 0.8f, 1.0f};
glGetMaterialfv(GL_FRONT, GL_DIFFUSE, diffuse_color);
gpu_colors_enable(VBO_DISABLED);
@@ -1828,7 +1784,7 @@ static void gpu_draw_buffers_legacy_mesh(GPU_Buffers *buffers, int smooth)
if (smooth) {
for (j = 0; j < S; j++) {
gpu_color_from_mask_set(buffers->vmask[fv[j]], diffuse_color);
gpu_color_from_mask_set(buffers->vmask[fv[j]]);
glNormal3sv(mvert[fv[j]].no);
glVertex3fv(mvert[fv[j]].co);
}
@@ -1853,7 +1809,7 @@ static void gpu_draw_buffers_legacy_mesh(GPU_Buffers *buffers, int smooth)
fmask = (fmask + buffers->vmask[fv[3]]) * 0.25;
else
fmask /= 3.0f;
gpu_color_from_mask_set(fmask, diffuse_color);
gpu_color_from_mask_set(fmask);
for (j = 0; j < S; j++)
glVertex3fv(mvert[fv[j]].co);
@@ -1869,9 +1825,6 @@ static void gpu_draw_buffers_legacy_grids(GPU_Buffers *buffers, int smooth)
{
const CCGKey *key = &buffers->gridkey;
int i, j, x, y, gridsize = buffers->gridkey.grid_size;
float diffuse_color[4] = {0.8f, 0.8f, 0.8f, 1.0f};
glGetMaterialfv(GL_FRONT, GL_DIFFUSE, diffuse_color);
gpu_colors_enable(VBO_DISABLED);
@@ -1900,7 +1853,7 @@ static void gpu_draw_buffers_legacy_grids(GPU_Buffers *buffers, int smooth)
if (smooth) {
for (j = 0; j < 4; j++) {
gpu_color_from_mask_set(*CCG_elem_mask(key, e[j]), diffuse_color);
gpu_color_from_mask_set(*CCG_elem_mask(key, e[j]));
glNormal3fv(CCG_elem_no(key, e[j]));
glVertex3fv(CCG_elem_co(key, e[j]));
}
@@ -1913,7 +1866,7 @@ static void gpu_draw_buffers_legacy_grids(GPU_Buffers *buffers, int smooth)
CCG_elem_co(key, e[2]),
CCG_elem_co(key, e[3]));
glNormal3fv(fno);
gpu_color_from_mask_quad_set(key, e[0], e[1], e[2], e[3], diffuse_color);
gpu_color_from_mask_quad_set(key, e[0], e[1], e[2], e[3]);
for (j = 0; j < 4; j++)
glVertex3fv(CCG_elem_co(key, e[j]));
@@ -1930,10 +1883,10 @@ static void gpu_draw_buffers_legacy_grids(GPU_Buffers *buffers, int smooth)
CCGElem *a = CCG_grid_elem(key, grid, x, y);
CCGElem *b = CCG_grid_elem(key, grid, x, y + 1);
gpu_color_from_mask_set(*CCG_elem_mask(key, a), diffuse_color);
gpu_color_from_mask_set(*CCG_elem_mask(key, a));
glNormal3fv(CCG_elem_no(key, a));
glVertex3fv(CCG_elem_co(key, a));
gpu_color_from_mask_set(*CCG_elem_mask(key, b), diffuse_color);
gpu_color_from_mask_set(*CCG_elem_mask(key, b));
glNormal3fv(CCG_elem_no(key, b));
glVertex3fv(CCG_elem_co(key, b));
}
@@ -1959,7 +1912,7 @@ static void gpu_draw_buffers_legacy_grids(GPU_Buffers *buffers, int smooth)
CCG_elem_co(key, c));
glNormal3fv(fno);
gpu_color_from_mask_quad_set(key, a, b, c, d, diffuse_color);
gpu_color_from_mask_quad_set(key, a, b, c, d);
}
glVertex3fv(CCG_elem_co(key, a));

15
source/blender/gpu/intern/gpu_draw.c
View File

@@ -1440,21 +1440,6 @@ void GPU_disable_material(void)
GPU_set_material_alpha_blend(GPU_BLEND_SOLID);
}
void GPU_material_diffuse_get(int nr, float diff[4])
{
/* prevent index to use un-initialized array items */
if (nr >= GMS.totmat)
nr = 0;
/* no GPU_begin_object_materials, use default material */
if (!GMS.matbuf) {
mul_v3_v3fl(diff, &defmaterial.r, defmaterial.ref + defmaterial.emit);
}
else {
copy_v4_v4(diff, GMS.matbuf[nr].diff);
}
}
void GPU_end_object_materials(void)
{
GPU_disable_material();