Texture support WIP

src/Renderer.zig

@@ -2,9 +2,10 @@ const std = @import("std");
 const rl = @import("raylib.zig");
 
 const Self = @This();
-const Color = @import("color.zig").Color;
+const colors = @import("color.zig");
 
-color: Color = .{ 0, 0, 0, 0 },
+color: colors.Color = .{ 0, 0, 0, 0 },
+textureTest: Texture,
 
 const max_objects: usize = 16384;
 const quadSize: usize = 9 * 6;
@@ -12,14 +13,17 @@ const quadSize: usize = 9 * 6;
 pub fn init() !Self {
     rl.initWindow(1280, 720, "USG", 120);
 
-    var renderer = Self{};
+    var renderer = Self{
+        .textureTest = Texture.init("res/cell.png"),
+    };
 
     return renderer;
 }
 
 pub fn render(self: *Self) void {
-    _ = self;
+    //_ = self;
 
+    self.textureTest.drawTo(20, 100, 160, 160, colors.pink);
     rl.drawFPS(10, 10);
 
     rl.endDrawing();
@@ -59,7 +63,7 @@ pub fn drawText(self: Self, text: [:0]const u8, x: i32, y: i32, size: i32) void
     rl.drawText(text, x, y, size, self.color);
 }
 
-pub fn setColor(self: *Self, color: Color) void {
+pub fn setColor(self: *Self, color: colors.Color) void {
     self.color = color;
 }
 
@@ -72,46 +76,21 @@ pub fn getOutputSize(self: Self) OutputSize {
     };
 }
 
-//pub const Texture = struct {
-//    texture: gl.Texture,
-//    width: usize,
-//    height: usize,
-//
-//    pub fn init(data: [*]const u8, width: usize, height: usize) Texture {
-//        var tex = gl.genTexture();
-//        //defer gl.Texture.delete(tex);
-//        gl.bindTexture(tex, .@"2d");
-//
-//        gl.textureImage2D(.@"2d", 0, .rgba, width, height, .rgba, .unsigned_byte, data);
-//
-//        gl.texParameter(.@"2d", .wrap_s, .clamp_to_edge);
-//        gl.texParameter(.@"2d", .wrap_r, .clamp_to_edge);
-//        gl.texParameter(.@"2d", .min_filter, .linear);
-//        gl.texParameter(.@"2d", .mag_filter, .linear);
-//
-//        return Texture{
-//            .texture = tex,
-//            .width = width,
-//            .height = height,
-//        };
-//    }
-//
-//    pub fn fromText(text: [:0]const u8, size: c_int) Texture {
-//        var font = sdl.ttf.openFont("res/fonts/MarginaliaRegular-8XlZ.ttf", size) catch unreachable;
-//        defer font.close();
-//
-//        var surface = font.renderTextBlended(text, sdl.Color.white) catch unreachable;
-//        defer surface.destroy();
-//
-//        const width = @intCast(usize, surface.ptr.w);
-//        const height = @intCast(usize, surface.ptr.h);
-//        var newsurf = sdl.c.SDL_ConvertSurfaceFormat(surface.ptr, @enumToInt(sdl.PixelFormatEnum.argb8888), 0) orelse unreachable;
-//        const data = @ptrCast([*]const u8, newsurf.pixels);
-//
-//        return Texture.init(data, width, height);
-//    }
-//
-//    pub fn deinit(self: *Texture) void {
-//        gl.Texture.delete(self.texture);
-//    }
-//};
+pub const Texture = struct {
+    texture: rl.Texture,
+
+    pub fn init(path: [*]const u8) Texture {
+        return .{
+            .texture = rl.Texture.load(path),
+        };
+    }
+
+    pub fn drawTo(self: Texture, x: i32, y: i32, w: i32, h: i32, tint: [4]u8) void {
+        std.debug.print("\n\n I love penis \n\n", .{});
+        self.texture.drawTo(x, y, w, h, tint);
+    }
+
+    pub fn deinit(self: *Texture) void {
+        self.texture.unload();
+    }
+};

src/raylib.zig

@@ -66,6 +66,51 @@ pub fn drawTriangle(v1: [2]f32, v2: [2]f32, v3: [2]f32, color: [4]u8) void {
     );
 }
 
+pub const Texture = struct {
+    texture: c.Texture2D,
+
+    pub fn load(file_name: [*c]const u8) Texture {
+        const aux = .{
+            .texture = c.LoadTexture(file_name),
+        };
+        c.SetTextureFilter(aux.texture, c.TEXTURE_FILTER_BILINEAR);
+        return aux;
+    }
+
+    pub fn drawTo(self: Texture, x: i32, y: i32, w: i32, h: i32, tint: [4]u8) void {
+        std.debug.print("\n\nachooooo\n\n", .{});
+        const srcRec: c.Rectangle = .{
+            .x = 0,
+            .y = 0,
+            .width = @floatFromInt(self.texture.width),
+            .height = @floatFromInt(self.texture.height),
+        };
+        std.debug.print("\n\nnaguru\n\n", .{});
+
+        const dstRec: c.Rectangle = .{
+            .x = @floatFromInt(x),
+            .y = @floatFromInt(y),
+            .width = @floatFromInt(w),
+            .height = @floatFromInt(h),
+        };
+
+        std.debug.print("\n\nHAstta aqui hemos llegao\n\n", .{});
+        c.DrawTexturePro(
+            self.texture,
+            srcRec,
+            dstRec,
+            .{ .x = 0, .y = 0 },
+            0,
+            .{ .r = tint[0], .g = tint[1], .b = tint[2], .a = tint[3] },
+        );
+        std.debug.print("\n\nlmaolol\n\n", .{});
+    }
+
+    pub fn unload(self: Texture) void {
+        c.UnloadTexture(self.texture);
+    }
+};
+
 pub fn getScreenWidth() i32 {
     return c.GetScreenWidth();
 }