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Differential D3936 Diff 12512 source/blender/editors/space_view3d/view3d_gizmo_navigate_type.c

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source/blender/editors/space_view3d/view3d_gizmo_navigate_type.c

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const int index_y = (axis + 1) % 3; const int index_y = (axis + 1) % 3;
const int index_x = (axis + 2) % 3; const int index_x = (axis + 2) % 3;
float in_front = (gz->matrix_offset[axis][2] >= -0.01f) == is_pos;
float screen_z = (is_pos) ? gz->matrix_offset[axis][2] : 0 - gz->matrix_offset[axis][2];
bool ok = true; bool ok = true;
/* skip view align axis */ /* skip view align axis */
if ((axis_align == axis) && (gz->matrix_offset[axis][2] > 0.0f) == is_pos) { if ((axis_align == axis) && (gz->matrix_offset[axis][2] > 0.0f) != is_pos) {
ok = false; ok = false;
} }
if (ok) { if (ok) {
/* Check aligned, since the front axis won't display in this case, /* Check aligned, since the front axis won't display in this case,
* and we want to make sure all 3 axes have a character at all times. */ * and we want to make sure all 3 axes have a character at all times. */
const bool show_axis_char = (is_pos || (axis == axis_align)); const bool show_axis_char = (in_front || (axis == axis_align));
const float v[3] = {0, 0, AXIS_HANDLE_OFFSET * (is_pos ? 1 : -1)}; const float v[3] = {0, 0, AXIS_HANDLE_OFFSET * (is_pos ? 1 : -1)};
const float v_final[3] = {v[index_x], v[index_y], v[index_z]}; const float v_final[3] = {v[index_x], v[index_y], v[index_z]};
const float *color_current = is_highlight ? axis_highlight : axis_color[axis]; const float *color_current = is_highlight ? axis_highlight : axis_color[axis];
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if (is_pos) { if (is_pos) {
float v_start[3]; float v_start[3];
GPU_line_width(2.0f); GPU_line_width(2.0f);
immUniformColor4fv(color_current); immUniformColor4fv(in_front ? color_current : color_current_fade);
immBegin(GPU_PRIM_LINES, 2); immBegin(GPU_PRIM_LINES, 2);
if (axis_align == -1) { if (axis_align == -1) {
zero_v3(v_start); zero_v3(v_start);
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{ {
GPU_matrix_push(); GPU_matrix_push();
GPU_matrix_translate_3fv(v_final); GPU_matrix_translate_3fv(v_final);
GPU_matrix_scale_1f(show_axis_char ? AXIS_HANDLE_SIZE_FG : AXIS_HANDLE_SIZE_BG); GPU_matrix_scale_1f((screen_z + 4) * .05);
GPUBatch *sphere = GPU_batch_preset_sphere(0); GPUBatch *sphere = GPU_batch_preset_sphere(0);
GPU_batch_program_set_builtin(sphere, GPU_SHADER_3D_UNIFORM_COLOR); GPU_batch_program_set_builtin(sphere, GPU_SHADER_3D_UNIFORM_COLOR);
GPU_batch_uniform_4fv(sphere, "color", is_pos ? color_current : color_current_fade); GPU_batch_uniform_4fv(sphere, "color", in_front ? color_current : color_current_fade);
GPU_batch_draw(sphere); GPU_batch_draw(sphere);
GPU_matrix_pop(); GPU_matrix_pop();
} }
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GPU_matrix_translate_3fv(v_final); GPU_matrix_translate_3fv(v_final);
GPU_matrix_mul(font.matrix); GPU_matrix_mul(font.matrix);
const char axis_str[2] = {'X' + axis, 0}; char axis_str[3] = { (is_pos) ? 'X' + axis : '-', (is_pos) ? 0 : 'X' + axis , 0 };
float offset[2] = {0}; float offset[2] = {0};
BLF_width_and_height(font.id, axis_str, 2, &offset[0], &offset[1]); BLF_width_and_height(font.id, axis_str, 2, &offset[0], &offset[1]);
BLF_position(font.id, roundf(offset[0] * -0.5f), roundf(offset[1] * -0.5f), 0); BLF_position(font.id, roundf(offset[0] * -0.5f), roundf(offset[1] * -0.5f), 0);
BLF_draw_ascii(font.id, axis_str, 2); BLF_draw_ascii(font.id, axis_str, 3);
GPU_blend(true); /* XXX, blf disables */ GPU_blend(true); /* XXX, blf disables */
GPU_matrix_pop(); GPU_matrix_pop();
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