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Implement shape API

This commit is contained in:
KitsuneAlex 2024-05-02 03:45:25 +02:00
parent cebe5fdab8
commit b8203f024a
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2 changed files with 49 additions and 4 deletions
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49
core/msdfgen_c.cpp
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@ -180,50 +180,95 @@ MSDF_API void msdf_bitmap_free(msdf_bitmap_t* bitmap) {
// msdf_shape
MSDF_API int msdf_shape_alloc(msdf_shape_handle* shape) {
if(shape == nullptr) {
return MSDF_ERR_INVALID_ARG;
}
*shape = reinterpret_cast<msdf_shape_handle>(msdf_new<msdfgen::Shape>());
return MSDF_SUCCESS;
}
MSDF_API int msdf_shape_get_bounds(msdf_shape_handle shape, msdf_bounds_t* bounds) {
if(shape == nullptr || bounds == nullptr) {
return MSDF_ERR_INVALID_ARG;
}
const auto src_bounds = reinterpret_cast<msdfgen::Shape*>(shape)->getBounds();
memcpy(bounds, &src_bounds, sizeof(msdfgen::Shape::Bounds));
return MSDF_SUCCESS;
}
MSDF_API int msdf_shape_add_contour(msdf_shape_handle shape, msdf_contour_handle* contour) {
if(shape == nullptr || contour == nullptr) {
return MSDF_ERR_INVALID_ARG;
}
return MSDF_SUCCESS;
}
MSDF_API int msdf_shape_get_contour_count(msdf_shape_handle shape, int* contour_count) {
MSDF_API int msdf_shape_get_contour_count(msdf_shape_handle shape, size_t* contour_count) {
if(shape == nullptr || contour_count == nullptr) {
return MSDF_ERR_INVALID_ARG;
}
*contour_count = reinterpret_cast<msdfgen::Shape*>(shape)->contours.size();
return MSDF_SUCCESS;
}
MSDF_API int msdf_shape_get_contours(msdf_shape_handle shape, msdf_contour_handle* contours) {
if(shape == nullptr || contours == nullptr) {
return MSDF_ERR_INVALID_ARG;
}
*contours = reinterpret_cast<msdf_contour_handle>(reinterpret_cast<msdfgen::Shape*>(shape)->contours.data());
return MSDF_SUCCESS;
}
MSDF_API int msdf_shape_get_edge_counts(msdf_shape_handle shape, int* edge_count) {
MSDF_API int msdf_shape_get_edge_counts(msdf_shape_handle shape, size_t* edge_count) {
if(shape == nullptr || edge_count == nullptr) {
return MSDF_ERR_INVALID_ARG;
}
*edge_count = reinterpret_cast<msdfgen::Shape*>(shape)->edgeCount();
return MSDF_SUCCESS;
}
MSDF_API int msdf_shape_has_inverse_y_axis(msdf_shape_handle shape, int* inverse_y_axis) {
if(shape == nullptr || inverse_y_axis == nullptr) {
return MSDF_ERR_INVALID_ARG;
}
*inverse_y_axis = reinterpret_cast<msdfgen::Shape*>(shape)->inverseYAxis ? MSDF_TRUE : MSDF_FALSE;
return MSDF_SUCCESS;
}
MSDF_API int msdf_shape_normalize(msdf_shape_handle shape) {
if(shape == nullptr) {
return MSDF_ERR_INVALID_ARG;
}
reinterpret_cast<msdfgen::Shape*>(shape)->normalize();
return MSDF_SUCCESS;
}
MSDF_API int msdf_shape_validate(msdf_shape_handle shape, int* result) {
if(shape == nullptr || result == nullptr) {
return MSDF_ERR_INVALID_ARG;
}
*result = reinterpret_cast<msdfgen::Shape*>(shape)->validate();
return MSDF_SUCCESS;
}
MSDF_API int msdf_shape_bound(msdf_shape_handle shape, msdf_bounds_t* bounds) {
if(shape == nullptr || bounds == nullptr) {
return MSDF_ERR_INVALID_ARG;
}
reinterpret_cast<msdfgen::Shape*>(shape)->bound(bounds->l, bounds->b, bounds->r, bounds->t);
return MSDF_SUCCESS;
}
MSDF_API int msdf_shape_bound_miters(msdf_shape_handle shape, msdf_bounds_t* bounds, double border, double miterLimit, int polarity) {
if(shape == nullptr || bounds == nullptr) {
return MSDF_ERR_INVALID_ARG;
}
reinterpret_cast<msdfgen::Shape*>(shape)->boundMiters(bounds->l, bounds->b, bounds->r, bounds->t, border, miterLimit, polarity);
return MSDF_SUCCESS;
}
MSDF_API void msdf_shape_free(msdf_shape_handle shape) {
msdf_delete(reinterpret_cast<msdfgen::Shape*>(shape));
}
// msdf_contour

4
msdfgen_c.h
View File

@ -144,9 +144,9 @@ MSDF_API void msdf_bitmap_free(msdf_bitmap_t* bitmap);
MSDF_API int msdf_shape_alloc(msdf_shape_handle* shape);
MSDF_API int msdf_shape_get_bounds(msdf_shape_handle shape, msdf_bounds_t* bounds);
MSDF_API int msdf_shape_add_contour(msdf_shape_handle shape, msdf_contour_handle* contour);
MSDF_API int msdf_shape_get_contour_count(msdf_shape_handle shape, int* contour_count);
MSDF_API int msdf_shape_get_contour_count(msdf_shape_handle shape, size_t* contour_count);
MSDF_API int msdf_shape_get_contours(msdf_shape_handle shape, msdf_contour_handle* contours);
MSDF_API int msdf_shape_get_edge_counts(msdf_shape_handle shape, int* edge_count);
MSDF_API int msdf_shape_get_edge_counts(msdf_shape_handle shape, size_t* edge_count);
MSDF_API int msdf_shape_has_inverse_y_axis(msdf_shape_handle shape, int* inverse_y_axis);
MSDF_API int msdf_shape_normalize(msdf_shape_handle shape);
MSDF_API int msdf_shape_validate(msdf_shape_handle shape, int* result);