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path: root/source/blender/editors/gizmo_library/gizmo_types/button2d_gizmo.c
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Diffstat (limited to 'source/blender/editors/gizmo_library/gizmo_types/button2d_gizmo.c')
-rw-r--r--source/blender/editors/gizmo_library/gizmo_types/button2d_gizmo.c401
1 files changed, 199 insertions, 202 deletions
diff --git a/source/blender/editors/gizmo_library/gizmo_types/button2d_gizmo.c b/source/blender/editors/gizmo_library/gizmo_types/button2d_gizmo.c
index 542b9aa19e3..1a132c2957a 100644
--- a/source/blender/editors/gizmo_library/gizmo_types/button2d_gizmo.c
+++ b/source/blender/editors/gizmo_library/gizmo_types/button2d_gizmo.c
@@ -32,7 +32,6 @@
#include "BKE_context.h"
-
#include "GPU_immediate.h"
#include "GPU_immediate_util.h"
#include "GPU_matrix.h"
@@ -61,218 +60,216 @@
#include "../gizmo_library_intern.h"
typedef struct ButtonGizmo2D {
- wmGizmo gizmo;
- bool is_init;
- /* Use an icon or shape */
- int icon;
- GPUBatch *shape_batch[2];
+ wmGizmo gizmo;
+ bool is_init;
+ /* Use an icon or shape */
+ int icon;
+ GPUBatch *shape_batch[2];
} ButtonGizmo2D;
#define CIRCLE_RESOLUTION 32
/* -------------------------------------------------------------------- */
-static void button2d_geom_draw_backdrop(
- const wmGizmo *gz, const float color[4], const bool select)
+static void button2d_geom_draw_backdrop(const wmGizmo *gz, const float color[4], const bool select)
{
- GPU_line_width(gz->line_width);
+ GPU_line_width(gz->line_width);
- GPUVertFormat *format = immVertexFormat();
- uint pos = GPU_vertformat_attr_add(format, "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
+ GPUVertFormat *format = immVertexFormat();
+ uint pos = GPU_vertformat_attr_add(format, "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
- immBindBuiltinProgram(GPU_SHADER_3D_UNIFORM_COLOR);
+ immBindBuiltinProgram(GPU_SHADER_3D_UNIFORM_COLOR);
- immUniformColor4fv(color);
+ immUniformColor4fv(color);
- /* TODO, other draw styles */
- imm_draw_circle_fill_2d(pos, 0, 0, 1.0f, CIRCLE_RESOLUTION);
+ /* TODO, other draw styles */
+ imm_draw_circle_fill_2d(pos, 0, 0, 1.0f, CIRCLE_RESOLUTION);
- immUnbindProgram();
+ immUnbindProgram();
- UNUSED_VARS(select);
+ UNUSED_VARS(select);
}
-static void button2d_draw_intern(
- const bContext *C, wmGizmo *gz,
- const bool select, const bool highlight)
+static void button2d_draw_intern(const bContext *C,
+ wmGizmo *gz,
+ const bool select,
+ const bool highlight)
{
- ButtonGizmo2D *button = (ButtonGizmo2D *)gz;
-
- const int draw_options = RNA_enum_get(gz->ptr, "draw_options");
- if (button->is_init == false) {
- button->is_init = true;
- PropertyRNA *prop = RNA_struct_find_property(gz->ptr, "icon");
- if (RNA_property_is_set(gz->ptr, prop)) {
- button->icon = RNA_property_enum_get(gz->ptr, prop);
- }
- else {
- prop = RNA_struct_find_property(gz->ptr, "shape");
- const uint polys_len = RNA_property_string_length(gz->ptr, prop);
- /* We shouldn't need the +1, but a NULL char is set. */
- char *polys = MEM_mallocN(polys_len + 1, __func__);
- RNA_property_string_get(gz->ptr, prop, polys);
- button->shape_batch[0] = GPU_batch_tris_from_poly_2d_encoded((uchar *)polys, polys_len, NULL);
- button->shape_batch[1] = GPU_batch_wire_from_poly_2d_encoded((uchar *)polys, polys_len, NULL);
- MEM_freeN(polys);
- }
- }
-
- float color[4];
- float matrix_final[4][4];
-
- gizmo_color_get(gz, highlight, color);
- WM_gizmo_calc_matrix_final(gz, matrix_final);
-
-
- bool is_3d = (gz->parent_gzgroup->type->flag & WM_GIZMOGROUPTYPE_3D) != 0;
-
- if ((select == false) &&
- (draw_options & ED_GIZMO_BUTTON_SHOW_HELPLINE))
- {
- float matrix_final_no_offset[4][4];
- WM_gizmo_calc_matrix_final_no_offset(gz, matrix_final_no_offset);
- uint pos = GPU_vertformat_attr_add(immVertexFormat(), "pos", GPU_COMP_F32, 3, GPU_FETCH_FLOAT);
- immBindBuiltinProgram(GPU_SHADER_3D_UNIFORM_COLOR);
- immUniformColor4fv(color);
- GPU_line_width(gz->line_width);
- immUniformColor4fv(color);
- immBegin(GPU_PRIM_LINE_STRIP, 2);
- immVertex3fv(pos, matrix_final[3]);
- immVertex3fv(pos, matrix_final_no_offset[3]);
- immEnd();
- immUnbindProgram();
- }
-
- bool need_to_pop = true;
- GPU_matrix_push();
- GPU_matrix_mul(matrix_final);
-
- if (is_3d) {
- RegionView3D *rv3d = CTX_wm_region_view3d(C);
- float matrix_align[4][4];
- float matrix_final_unit[4][4];
- normalize_m4_m4(matrix_final_unit, matrix_final);
- mul_m4_m4m4(matrix_align, rv3d->viewmat, matrix_final_unit);
- zero_v3(matrix_align[3]);
- transpose_m4(matrix_align);
- GPU_matrix_mul(matrix_align);
- }
-
- if (select) {
- BLI_assert(is_3d);
- button2d_geom_draw_backdrop(gz, color, select);
- }
- else {
-
- GPU_blend(true);
- if (button->shape_batch[0] != NULL) {
- GPU_line_smooth(true);
- GPU_polygon_smooth(false);
- GPU_line_width(1.0f);
- for (uint i = 0; i < ARRAY_SIZE(button->shape_batch) && button->shape_batch[i]; i++) {
- /* Invert line color for wire. */
- GPU_batch_program_set_builtin(button->shape_batch[i], GPU_SHADER_2D_UNIFORM_COLOR);
- GPU_batch_uniform_4f(button->shape_batch[i], "color", UNPACK4(color));
- GPU_batch_draw(button->shape_batch[i]);
-
- if (draw_options & ED_GIZMO_BUTTON_SHOW_OUTLINE) {
- color[0] = 1.0f - color[0];
- color[1] = 1.0f - color[1];
- color[2] = 1.0f - color[2];
- }
- }
- GPU_line_smooth(false);
- GPU_polygon_smooth(true);
- }
- else if (button->icon != ICON_NONE) {
- if (draw_options & ED_GIZMO_BUTTON_SHOW_BACKDROP) {
- button2d_geom_draw_backdrop(gz, color, select);
- }
-
- float pos[2];
- if (is_3d) {
- const float fac = 2.0f;
- GPU_matrix_translate_2f(-(fac / 2), -(fac / 2));
- GPU_matrix_scale_2f(fac / (ICON_DEFAULT_WIDTH * UI_DPI_FAC), fac / (ICON_DEFAULT_HEIGHT * UI_DPI_FAC));
- pos[0] = 1.0f;
- pos[1] = 1.0f;
- }
- else {
- pos[0] = gz->matrix_basis[3][0] - (ICON_DEFAULT_WIDTH / 2.0) * UI_DPI_FAC;
- pos[1] = gz->matrix_basis[3][1] - (ICON_DEFAULT_HEIGHT / 2.0) * UI_DPI_FAC;
- GPU_matrix_pop();
- need_to_pop = false;
- }
-
- float alpha = (highlight) ? 1.0f : 0.8f;
- GPU_polygon_smooth(false);
- UI_icon_draw_alpha(pos[0], pos[1], button->icon, alpha);
- GPU_polygon_smooth(true);
- }
- GPU_blend(false);
- }
-
- if (need_to_pop) {
- GPU_matrix_pop();
- }
+ ButtonGizmo2D *button = (ButtonGizmo2D *)gz;
+
+ const int draw_options = RNA_enum_get(gz->ptr, "draw_options");
+ if (button->is_init == false) {
+ button->is_init = true;
+ PropertyRNA *prop = RNA_struct_find_property(gz->ptr, "icon");
+ if (RNA_property_is_set(gz->ptr, prop)) {
+ button->icon = RNA_property_enum_get(gz->ptr, prop);
+ }
+ else {
+ prop = RNA_struct_find_property(gz->ptr, "shape");
+ const uint polys_len = RNA_property_string_length(gz->ptr, prop);
+ /* We shouldn't need the +1, but a NULL char is set. */
+ char *polys = MEM_mallocN(polys_len + 1, __func__);
+ RNA_property_string_get(gz->ptr, prop, polys);
+ button->shape_batch[0] = GPU_batch_tris_from_poly_2d_encoded(
+ (uchar *)polys, polys_len, NULL);
+ button->shape_batch[1] = GPU_batch_wire_from_poly_2d_encoded(
+ (uchar *)polys, polys_len, NULL);
+ MEM_freeN(polys);
+ }
+ }
+
+ float color[4];
+ float matrix_final[4][4];
+
+ gizmo_color_get(gz, highlight, color);
+ WM_gizmo_calc_matrix_final(gz, matrix_final);
+
+ bool is_3d = (gz->parent_gzgroup->type->flag & WM_GIZMOGROUPTYPE_3D) != 0;
+
+ if ((select == false) && (draw_options & ED_GIZMO_BUTTON_SHOW_HELPLINE)) {
+ float matrix_final_no_offset[4][4];
+ WM_gizmo_calc_matrix_final_no_offset(gz, matrix_final_no_offset);
+ uint pos = GPU_vertformat_attr_add(immVertexFormat(), "pos", GPU_COMP_F32, 3, GPU_FETCH_FLOAT);
+ immBindBuiltinProgram(GPU_SHADER_3D_UNIFORM_COLOR);
+ immUniformColor4fv(color);
+ GPU_line_width(gz->line_width);
+ immUniformColor4fv(color);
+ immBegin(GPU_PRIM_LINE_STRIP, 2);
+ immVertex3fv(pos, matrix_final[3]);
+ immVertex3fv(pos, matrix_final_no_offset[3]);
+ immEnd();
+ immUnbindProgram();
+ }
+
+ bool need_to_pop = true;
+ GPU_matrix_push();
+ GPU_matrix_mul(matrix_final);
+
+ if (is_3d) {
+ RegionView3D *rv3d = CTX_wm_region_view3d(C);
+ float matrix_align[4][4];
+ float matrix_final_unit[4][4];
+ normalize_m4_m4(matrix_final_unit, matrix_final);
+ mul_m4_m4m4(matrix_align, rv3d->viewmat, matrix_final_unit);
+ zero_v3(matrix_align[3]);
+ transpose_m4(matrix_align);
+ GPU_matrix_mul(matrix_align);
+ }
+
+ if (select) {
+ BLI_assert(is_3d);
+ button2d_geom_draw_backdrop(gz, color, select);
+ }
+ else {
+
+ GPU_blend(true);
+ if (button->shape_batch[0] != NULL) {
+ GPU_line_smooth(true);
+ GPU_polygon_smooth(false);
+ GPU_line_width(1.0f);
+ for (uint i = 0; i < ARRAY_SIZE(button->shape_batch) && button->shape_batch[i]; i++) {
+ /* Invert line color for wire. */
+ GPU_batch_program_set_builtin(button->shape_batch[i], GPU_SHADER_2D_UNIFORM_COLOR);
+ GPU_batch_uniform_4f(button->shape_batch[i], "color", UNPACK4(color));
+ GPU_batch_draw(button->shape_batch[i]);
+
+ if (draw_options & ED_GIZMO_BUTTON_SHOW_OUTLINE) {
+ color[0] = 1.0f - color[0];
+ color[1] = 1.0f - color[1];
+ color[2] = 1.0f - color[2];
+ }
+ }
+ GPU_line_smooth(false);
+ GPU_polygon_smooth(true);
+ }
+ else if (button->icon != ICON_NONE) {
+ if (draw_options & ED_GIZMO_BUTTON_SHOW_BACKDROP) {
+ button2d_geom_draw_backdrop(gz, color, select);
+ }
+
+ float pos[2];
+ if (is_3d) {
+ const float fac = 2.0f;
+ GPU_matrix_translate_2f(-(fac / 2), -(fac / 2));
+ GPU_matrix_scale_2f(fac / (ICON_DEFAULT_WIDTH * UI_DPI_FAC),
+ fac / (ICON_DEFAULT_HEIGHT * UI_DPI_FAC));
+ pos[0] = 1.0f;
+ pos[1] = 1.0f;
+ }
+ else {
+ pos[0] = gz->matrix_basis[3][0] - (ICON_DEFAULT_WIDTH / 2.0) * UI_DPI_FAC;
+ pos[1] = gz->matrix_basis[3][1] - (ICON_DEFAULT_HEIGHT / 2.0) * UI_DPI_FAC;
+ GPU_matrix_pop();
+ need_to_pop = false;
+ }
+
+ float alpha = (highlight) ? 1.0f : 0.8f;
+ GPU_polygon_smooth(false);
+ UI_icon_draw_alpha(pos[0], pos[1], button->icon, alpha);
+ GPU_polygon_smooth(true);
+ }
+ GPU_blend(false);
+ }
+
+ if (need_to_pop) {
+ GPU_matrix_pop();
+ }
}
static void gizmo_button2d_draw_select(const bContext *C, wmGizmo *gz, int select_id)
{
- GPU_select_load_id(select_id);
- button2d_draw_intern(C, gz, true, false);
+ GPU_select_load_id(select_id);
+ button2d_draw_intern(C, gz, true, false);
}
static void gizmo_button2d_draw(const bContext *C, wmGizmo *gz)
{
- const bool is_highlight = (gz->state & WM_GIZMO_STATE_HIGHLIGHT) != 0;
+ const bool is_highlight = (gz->state & WM_GIZMO_STATE_HIGHLIGHT) != 0;
- GPU_blend(true);
- button2d_draw_intern(C, gz, false, is_highlight);
- GPU_blend(false);
+ GPU_blend(true);
+ button2d_draw_intern(C, gz, false, is_highlight);
+ GPU_blend(false);
}
-static int gizmo_button2d_test_select(
- bContext *C, wmGizmo *gz, const int mval[2])
+static int gizmo_button2d_test_select(bContext *C, wmGizmo *gz, const int mval[2])
{
- float point_local[2];
-
- if (0) {
- /* correct, but unnecessarily slow. */
- if (gizmo_window_project_2d(
- C, gz, (const float[2]){UNPACK2(mval)}, 2, true, point_local) == false)
- {
- return -1;
- }
- }
- else {
- copy_v2_v2(point_local, (float[2]){UNPACK2(mval)});
- sub_v2_v2(point_local, gz->matrix_basis[3]);
- mul_v2_fl(point_local, 1.0f / (gz->scale_basis * UI_DPI_FAC));
- }
- /* The 'gz->scale_final' is already applied when projecting. */
- if (len_squared_v2(point_local) < 1.0f) {
- return 0;
- }
-
- return -1;
+ float point_local[2];
+
+ if (0) {
+ /* correct, but unnecessarily slow. */
+ if (gizmo_window_project_2d(C, gz, (const float[2]){UNPACK2(mval)}, 2, true, point_local) ==
+ false) {
+ return -1;
+ }
+ }
+ else {
+ copy_v2_v2(point_local, (float[2]){UNPACK2(mval)});
+ sub_v2_v2(point_local, gz->matrix_basis[3]);
+ mul_v2_fl(point_local, 1.0f / (gz->scale_basis * UI_DPI_FAC));
+ }
+ /* The 'gz->scale_final' is already applied when projecting. */
+ if (len_squared_v2(point_local) < 1.0f) {
+ return 0;
+ }
+
+ return -1;
}
static int gizmo_button2d_cursor_get(wmGizmo *gz)
{
- if (RNA_boolean_get(gz->ptr, "show_drag")) {
- return BC_NSEW_SCROLLCURSOR;
- }
- return CURSOR_STD;
+ if (RNA_boolean_get(gz->ptr, "show_drag")) {
+ return BC_NSEW_SCROLLCURSOR;
+ }
+ return CURSOR_STD;
}
static void gizmo_button2d_free(wmGizmo *gz)
{
- ButtonGizmo2D *shape = (ButtonGizmo2D *)gz;
+ ButtonGizmo2D *shape = (ButtonGizmo2D *)gz;
- for (uint i = 0; i < ARRAY_SIZE(shape->shape_batch); i++) {
- GPU_BATCH_DISCARD_SAFE(shape->shape_batch[i]);
- }
+ for (uint i = 0; i < ARRAY_SIZE(shape->shape_batch); i++) {
+ GPU_BATCH_DISCARD_SAFE(shape->shape_batch[i]);
+ }
}
/** \} */
@@ -284,42 +281,42 @@ static void gizmo_button2d_free(wmGizmo *gz)
static void GIZMO_GT_button_2d(wmGizmoType *gzt)
{
- /* identifiers */
- gzt->idname = "GIZMO_GT_button_2d";
+ /* identifiers */
+ gzt->idname = "GIZMO_GT_button_2d";
- /* api callbacks */
- gzt->draw = gizmo_button2d_draw;
- gzt->draw_select = gizmo_button2d_draw_select;
- gzt->test_select = gizmo_button2d_test_select;
- gzt->cursor_get = gizmo_button2d_cursor_get;
- gzt->free = gizmo_button2d_free;
+ /* api callbacks */
+ gzt->draw = gizmo_button2d_draw;
+ gzt->draw_select = gizmo_button2d_draw_select;
+ gzt->test_select = gizmo_button2d_test_select;
+ gzt->cursor_get = gizmo_button2d_cursor_get;
+ gzt->free = gizmo_button2d_free;
- gzt->struct_size = sizeof(ButtonGizmo2D);
+ gzt->struct_size = sizeof(ButtonGizmo2D);
- /* rna */
- static EnumPropertyItem rna_enum_draw_options[] = {
- {ED_GIZMO_BUTTON_SHOW_OUTLINE, "OUTLINE", 0, "Outline", ""},
- {ED_GIZMO_BUTTON_SHOW_BACKDROP, "BACKDROP", 0, "Backdrop", ""},
- {ED_GIZMO_BUTTON_SHOW_HELPLINE, "HELPLINE", 0, "Help Line", ""},
- {0, NULL, 0, NULL, NULL},
- };
- PropertyRNA *prop;
+ /* rna */
+ static EnumPropertyItem rna_enum_draw_options[] = {
+ {ED_GIZMO_BUTTON_SHOW_OUTLINE, "OUTLINE", 0, "Outline", ""},
+ {ED_GIZMO_BUTTON_SHOW_BACKDROP, "BACKDROP", 0, "Backdrop", ""},
+ {ED_GIZMO_BUTTON_SHOW_HELPLINE, "HELPLINE", 0, "Help Line", ""},
+ {0, NULL, 0, NULL, NULL},
+ };
+ PropertyRNA *prop;
- RNA_def_enum_flag(gzt->srna, "draw_options", rna_enum_draw_options, 0, "Draw Options", "");
+ RNA_def_enum_flag(gzt->srna, "draw_options", rna_enum_draw_options, 0, "Draw Options", "");
- prop = RNA_def_property(gzt->srna, "icon", PROP_ENUM, PROP_NONE);
- RNA_def_property_enum_items(prop, rna_enum_icon_items);
+ prop = RNA_def_property(gzt->srna, "icon", PROP_ENUM, PROP_NONE);
+ RNA_def_property_enum_items(prop, rna_enum_icon_items);
- /* Passed to 'GPU_batch_tris_from_poly_2d_encoded' */
- RNA_def_property(gzt->srna, "shape", PROP_STRING, PROP_BYTESTRING);
+ /* Passed to 'GPU_batch_tris_from_poly_2d_encoded' */
+ RNA_def_property(gzt->srna, "shape", PROP_STRING, PROP_BYTESTRING);
- /* Currently only used for cursor display. */
- RNA_def_boolean(gzt->srna, "show_drag", true, "Show Drag", "");
+ /* Currently only used for cursor display. */
+ RNA_def_boolean(gzt->srna, "show_drag", true, "Show Drag", "");
}
void ED_gizmotypes_button_2d(void)
{
- WM_gizmotype_append(GIZMO_GT_button_2d);
+ WM_gizmotype_append(GIZMO_GT_button_2d);
}
-/** \} */ // Button Gizmo API
+/** \} */ // Button Gizmo API
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-13 18:44:25 +0300