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test

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This commit is contained in:
Vicente Ferrari Smith 2026-01-18 10:24:22 +01:00
parent 57a289e86d
commit e3ecede0ca
4 changed files with 65 additions and 43 deletions
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9
assets/test.frag
View File

@ -16,12 +16,5 @@ out vec4 finalColor;
void main()
{
// // Texel color fetching from texture sampler
vec4 texelColor0 = texture(texture0, fragTexCoord);
// vec4 texelColor1 = texture(texture1, fragTexCoord);
// float x = fract(fragTexCoord.s);
// float final = smoothstep(divider - 0.1, divider + 0.1, x);
finalColor = vec4(1, 1, 1, texelColor0.r);//xelColor0;//vec4(1, 1, 0.0, 1.0);
finalColor = vec4(0.5, 0.5, 0.5, 1.0);
}

27
assets/text.frag Normal file
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@ -0,0 +1,27 @@
#version 330
// Input vertex attributes (from vertex shader)
in vec3 vertexPos;
in vec2 fragTexCoord;
in vec4 fragColor;
// Input uniform values
uniform sampler2D texture0;
uniform sampler2D texture1;
uniform vec4 colDiffuse;
uniform float divider = 0.5;
out vec4 finalColor;
void main()
{
// // Texel color fetching from texture sampler
vec4 texelColor0 = texture(texture0, fragTexCoord);
// vec4 texelColor1 = texture(texture1, fragTexCoord);
// float x = fract(fragTexCoord.s);
// float final = smoothstep(divider - 0.1, divider + 0.1, x);
finalColor = vec4(1, 1, 1, texelColor0.r);//xelColor0;//vec4(1, 1, 0.0, 1.0);
}

3
src/client/font.zig
View File

@ -251,8 +251,6 @@ pub const Font = struct {
std.log.info("aah it's wrong!! idk how to handle the error rn!!", .{});
}
std.log.debug("RunGlyph: {}", .{RunGlyph});
// glyph : *Glyph = table_find_pointer(*text.font.glyphs, RunGlyph.Id);
if (self.glyphs.getPtr(RunGlyph.Id)) |glyph| {
var v0 = rl.Vector2.zero();
@ -297,7 +295,6 @@ pub const Font = struct {
rl.gl.rlTexCoord2f(st1.x, st1.y); rl.gl.rlVertex2f(p1.x, p1.y);
rl.gl.rlTexCoord2f(st1.x, st0.y); rl.gl.rlVertex2f(p1.x, p0.y);
} else {
std.log.debug("x_offset: {}", .{x_offset});
x_offset += @floatFromInt(ft.mulFix(RunGlyph.AdvanceX, @intCast(self.face.size().metrics().x_scale)) >> 6);
y_offset += @floatFromInt(ft.mulFix(RunGlyph.AdvanceY, @intCast(self.face.size().metrics().y_scale)) >> 6);
continue;

49
src/client/main.zig
View File

@ -48,7 +48,8 @@ pub fn main() !void {
var f = try font.Font.init("assets/fonts/Vollkorn/static/Vollkorn-Regular.ttf", 48, allocator);
defer f.deinit(allocator);
font.shader = try rl.loadShader(null, "assets/test.frag");
font.shader = try rl.loadShader(null, "assets/text.frag");
const test_shader = try rl.loadShader(null, "assets/test.frag");
// const img = rl.genImageColor(32, 32, .blank);
// const tx = try rl.loadTextureFromImage(img);
@ -180,32 +181,36 @@ pub fn main() !void {
rl.beginDrawing();
// rl.beginShaderMode(shader);
// f.render_text(
// "Hello, Sa ilor!",
// rl.Vector2.init(400, 400),
// true,
// rl.Color.white,
// rl.Color.blank,
// false,
// true
// );
f.render_text(
"Hello, Sa ilor!",
rl.Vector2.init(400, 400),
true,
rl.Color.white,
rl.Color.blank,
false,
true
);
rl.beginShaderMode(test_shader);
rl.gl.rlBegin(rl.gl.rl_quads);
// rl.gl.rlBegin(rl.gl.rl_triangles);
// {
// const topLeft : rl.Vector2 = .{ .x = 0.0, .y = 0.0 };
{
const topLeft : rl.Vector2 = .{ .x = 0.0, .y = 0.0 };
// const topRight : rl.Vector2 = .{ .x = @floatFromInt(rl.getScreenWidth()), .y = 0.0 };
// const bottomLeft : rl.Vector2 = .{ .x = 0.0, .y = @floatFromInt(rl.getScreenHeight()) };
// const bottomRight : rl.Vector2 = .{ .x = @floatFromInt(rl.getScreenWidth()), .y = @floatFromInt(rl.getScreenHeight()) };
const bottomRight : rl.Vector2 = .{ .x = @floatFromInt(rl.getScreenWidth()), .y = @floatFromInt(rl.getScreenHeight()) };
// rl.gl.rlTexCoord2f(0.0, 0.0);
rl.gl.rlVertex2f(topLeft.x, topLeft.y);
rl.gl.rlVertex2f(topLeft.x, bottomRight.y);
rl.gl.rlVertex2f(bottomRight.x, bottomRight.y);
rl.gl.rlVertex2f(bottomRight.x, topLeft.y);
//rl.gl.rlTexCoord2f(0.0, 0.0);
// rl.gl.rlVertex2f(topLeft.x, topLeft.y);
// rl.gl.rlTexCoord2f(0.0, 1.0);
//rl.gl.rlTexCoord2f(0.0, 1.0);
// rl.gl.rlVertex2f(bottomLeft.x, bottomLeft.y);
// rl.gl.rlTexCoord2f(1.0, 0.0);
//rl.gl.rlTexCoord2f(1.0, 0.0);
// rl.gl.rlVertex2f(topRight.x, topRight.y);
// rl.gl.rlTexCoord2f(1.0, 0.0);
@ -214,10 +219,10 @@ pub fn main() !void {
// rl.gl.rlVertex2f(bottomLeft.x, bottomLeft.y);
// rl.gl.rlTexCoord2f(1.0, 1.0);
// rl.gl.rlVertex2f(bottomRight.x, bottomRight.y);
// }
}
// rl.gl.rlEnd();
// rl.endShaderMode();
rl.gl.rlEnd();
rl.endShaderMode();
// f.texture.drawPro(
// .{.x = 0, .y = 0, .width = 4096, .height = 4096},