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examples/gkurve: update to latest freetype API

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2022-06-10 13:18:08 -07:00 • committed by Stephen Gutekanst
parent 112b837cae
commit 53a1a2e9fd
2 changed files with 4 additions and 4 deletions
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2
examples/gkurve/label.zig
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@ -96,7 +96,7 @@ fn write(ctx: WriterContext, bytes: []const u8) WriterError!usize {
// Add 1 pixel padding to texture to avoid bleeding over other textures // Add 1 pixel padding to texture to avoid bleeding over other textures
var glyph_data = try ctx.label.allocator.alloc(zigimg.color.Rgba32, (glyph_width + 2) * (glyph_height + 2)); var glyph_data = try ctx.label.allocator.alloc(zigimg.color.Rgba32, (glyph_width + 2) * (glyph_height + 2));
defer ctx.label.allocator.free(glyph_data); defer ctx.label.allocator.free(glyph_data);
const glyph_buffer = glyph_bitmap.buffer(); const glyph_buffer = glyph_bitmap.buffer().?;
for (glyph_data) |*data, i| { for (glyph_data) |*data, i| {
const x = i % (glyph_width + 2); const x = i % (glyph_width + 2);
const y = i / (glyph_width + 2); const y = i / (glyph_width + 2);

6
examples/gkurve/resizable_label.zig
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@ -102,7 +102,7 @@ fn write(ctx: WriterContext, bytes: []const u8) WriterError!usize {
switch (char) { switch (char) {
'\n' => { '\n' => {
offset[0] = 0; offset[0] = 0;
offset[1] -= @intToFloat(f32, ctx.label.face.sizeMetrics().?.height >> 6); offset[1] -= @intToFloat(f32, ctx.label.face.size().metrics().height >> 6);
std.debug.todo("New line not implemented yet"); std.debug.todo("New line not implemented yet");
}, },
' ' => { ' ' => {
@ -123,7 +123,7 @@ fn write(ctx: WriterContext, bytes: []const u8) WriterError!usize {
const v = try ctx.label.char_map.getOrPut(char); const v = try ctx.label.char_map.getOrPut(char);
if (!v.found_existing) { if (!v.found_existing) {
try ctx.label.face.loadChar(char, .{ .no_scale = true, .no_bitmap = true }); try ctx.label.face.loadChar(char, .{ .no_scale = true, .no_bitmap = true });
const glyph = ctx.label.face.glyph; const glyph = ctx.label.face.glyph();
// Use a big scale and then scale to the actual text size // Use a big scale and then scale to the actual text size
const multiplier = 1024 << 6; const multiplier = 1024 << 6;
@ -167,7 +167,7 @@ fn write(ctx: WriterContext, bytes: []const u8) WriterError!usize {
.shift = 0, .shift = 0,
.delta = 0, .delta = 0,
}; };
try ctx.label.face.glyph.outline().?.decompose(&outline_ctx, callbacks); try ctx.label.face.glyph().outline().?.decompose(&outline_ctx, callbacks);
uniteOutsideAndInsideVertices(&outline_ctx); uniteOutsideAndInsideVertices(&outline_ctx);