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Differential D3770 Diff 12071 source/blender/draw/modes/paint_texture_mode.c

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source/blender/draw/modes/paint_texture_mode.c

Show First 20 Lines • Show All 188 Lines • ▼ Show 20 Linesstatic void PAINT_TEXTURE_cache_init(void *vedata)
if (!stl->g_data) { if (!stl->g_data) {
/* Alloc transient pointers */ /* Alloc transient pointers */
stl->g_data = MEM_mallocN(sizeof(*stl->g_data), __func__); stl->g_data = MEM_mallocN(sizeof(*stl->g_data), __func__);
stl->g_data->shgroup_image_array = NULL; stl->g_data->shgroup_image_array = NULL;
} }
{ {
/* Create a pass */ /* Create a pass */
DRWState state = DRW_STATE_WRITE_COLOR | DRW_STATE_DEPTH_EQUAL | DRW_STATE_BLEND; DRWState state = DRW_STATE_WRITE_COLOR | DRW_STATE_DEPTH_EQUAL | DRW_STATE_MULTIPLY;
psl->image_faces = DRW_pass_create("Image Color Pass", state); psl->image_faces = DRW_pass_create("Image Color Pass", state);
stl->g_data->shgroup_fallback = DRW_shgroup_create(e_data.fallback_sh, psl->image_faces); stl->g_data->shgroup_fallback = DRW_shgroup_create(e_data.fallback_sh, psl->image_faces);
/* Uniforms need a pointer to it's value so be sure it's accessible at /* Uniforms need a pointer to it's value so be sure it's accessible at
* any given time (i.e. use static vars) */ * any given time (i.e. use static vars) */
static float color[4] = {1.0f, 0.0f, 1.0f, 1.0}; static float color[4] = {1.0f, 0.0f, 1.0f, 1.0};
DRW_shgroup_uniform_vec4(stl->g_data->shgroup_fallback, "color", color, 1); DRW_shgroup_uniform_vec4(stl->g_data->shgroup_fallback, "color", color, 1);
Show All 15 Lines if (ob && ob->type == OB_MESH) {
Material *ma = give_current_material(ob, i + 1); Material *ma = give_current_material(ob, i + 1);
Image *ima = (ma && ma->texpaintslot) ? ma->texpaintslot[ma->paint_active_slot].ima : NULL; Image *ima = (ma && ma->texpaintslot) ? ma->texpaintslot[ma->paint_active_slot].ima : NULL;
GPUTexture *tex = ima ? GPUTexture *tex = ima ?
GPU_texture_from_blender(ima, NULL, GL_TEXTURE_2D, false, 0.0f) : NULL; GPU_texture_from_blender(ima, NULL, GL_TEXTURE_2D, false, 0.0f) : NULL;
if (tex) { if (tex) {
DRWShadingGroup *grp = DRW_shgroup_create(e_data.image_sh, psl->image_faces); DRWShadingGroup *grp = DRW_shgroup_create(e_data.image_sh, psl->image_faces);
DRW_shgroup_uniform_texture(grp, "image", tex); DRW_shgroup_uniform_texture(grp, "image", tex);
DRW_shgroup_uniform_float(grp, "alpha", &draw_ctx->v3d->overlay.texture_paint_mode_opacity, 1); DRW_shgroup_uniform_float_copy(grp, "white_factor", 1.0f - draw_ctx->v3d->overlay.texture_paint_mode_opacity);
DRW_shgroup_uniform_block(grp, "globalsBlock", globals_ubo); DRW_shgroup_uniform_block(grp, "globalsBlock", globals_ubo);
stl->g_data->shgroup_image_array[i] = grp; stl->g_data->shgroup_image_array[i] = grp;
} }
else { else {
stl->g_data->shgroup_image_array[i] = NULL; stl->g_data->shgroup_image_array[i] = NULL;
} }
} }
} }
else { else {
Image *ima = scene->toolsettings->imapaint.canvas; Image *ima = scene->toolsettings->imapaint.canvas;
GPUTexture *tex = ima ? GPUTexture *tex = ima ?
GPU_texture_from_blender(ima, NULL, GL_TEXTURE_2D, false, 0.0f) : NULL; GPU_texture_from_blender(ima, NULL, GL_TEXTURE_2D, false, 0.0f) : NULL;
if (tex) { if (tex) {
DRWShadingGroup *grp = DRW_shgroup_create(e_data.image_sh, psl->image_faces); DRWShadingGroup *grp = DRW_shgroup_create(e_data.image_sh, psl->image_faces);
DRW_shgroup_uniform_texture(grp, "image", tex); DRW_shgroup_uniform_texture(grp, "image", tex);
DRW_shgroup_uniform_float(grp, "alpha", &draw_ctx->v3d->overlay.texture_paint_mode_opacity, 1); DRW_shgroup_uniform_float_copy(grp, "white_factor", 1.0f - draw_ctx->v3d->overlay.texture_paint_mode_opacity);
DRW_shgroup_uniform_block(grp, "globalsBlock", globals_ubo); DRW_shgroup_uniform_block(grp, "globalsBlock", globals_ubo);
stl->g_data->shgroup_image_array[0] = grp; stl->g_data->shgroup_image_array[0] = grp;
} }
else { else {
stl->g_data->shgroup_image_array[0] = NULL; stl->g_data->shgroup_image_array[0] = NULL;
} }
} }
} }
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