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[oden] I gotta re-think scale and whatnot.

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This commit is contained in:
John Doty 2023-08-31 18:19:59 -07:00
parent ecce7b64eb
commit 079006acdc
2 changed files with 11 additions and 9 deletions
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12
src/lib.rs
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@ -24,6 +24,8 @@ struct Vertex {
tex_coords: [f32; 2],
}
const TEXT_SCALE: f32 = 4.0;
impl Vertex {
fn desc() -> wgpu::VertexBufferLayout<'static> {
wgpu::VertexBufferLayout {
@ -695,7 +697,7 @@ impl State {
});
let inconsolata = include_bytes!("./Inconsolata-Regular.ttf") as &[u8];
let inconsolata = text::FontCache::new(&device, inconsolata, 32.0);
let inconsolata = text::FontCache::new(&device, inconsolata, 8.0 * TEXT_SCALE);
let mut font_textures = HashMap::new();
{
@ -1251,13 +1253,13 @@ impl<'a> FrameBuilder<'a> {
src_top_left: [glyph.x, glyph.y],
src_dims: [glyph.w, glyph.h],
dest_top_left: [
cursor_x + (glyph.adjust_x / 2.0),
cursor_y + (glyph.adjust_y / 2.0),
cursor_x + (glyph.adjust_x / TEXT_SCALE),
cursor_y + (glyph.adjust_y / TEXT_SCALE),
],
dest_dims: [glyph.w / 2.0, glyph.h / 2.0],
dest_dims: [glyph.w / TEXT_SCALE, glyph.h / TEXT_SCALE],
color,
});
cursor_x += glyph.advance_width / 2.0;
cursor_x += glyph.advance_width / TEXT_SCALE;
}
for glyph in glyphs {

8
src/text_shader.wgsl
View file

@ -40,11 +40,11 @@ struct VertexOutput {
@fragment fn fs_main(in : VertexOutput)->@location(0) vec4<f32> {
// TODO: Should we be sampling here for the shader?
// let tc = vec2(u32(in.tex_coords.x), u32(in.tex_coords.y));
// let c = textureLoad(t_diffuse, tc, 0);
let tc = vec2(u32(in.tex_coords.x), u32(in.tex_coords.y));
let c = textureLoad(t_diffuse, tc, 0);
let tc = in.tex_coords / vec2<f32>(textureDimensions(t_diffuse));
let c = textureSample(t_diffuse, s_diffuse, tc);
// let tc = in.tex_coords / vec2<f32>(textureDimensions(t_diffuse));
// let c = textureSample(t_diffuse, s_diffuse, tc);
return vec4<f32>(c.r,c.r,c.r,c.r);