Update

3 files changed, 18 insertions, 1 deletions

diff --git a/src/shader.rs b/src/shader.rs
index 6bcae3c..64ece63 100644
--- a/src/shader.rs
+++ b/src/shader.rs
@@ -163,6 +163,15 @@ impl Shader {
         );
     }
 
+    pub fn set_texture_offset(&self, ctx: &context::Context, inc: i32, x: i32, y: i32) {
+        let count = inc as f32;
+        let ratio = 1.0 / count;
+        self.set_vec3(
+            ctx, "texture_offset",
+            &glam::Vec3::new((x % inc) as f32 * ratio, (y % inc) as f32 * ratio, count)
+        );
+    }
+
     pub fn bind(&self, ctx: &context::Context) {
         unsafe {
             ctx.gl.use_program(Some(self.program));
diff --git a/src/state.rs b/src/state.rs
index 90ad25c..d2b9bad 100644
--- a/src/state.rs
+++ b/src/state.rs
@@ -143,7 +143,7 @@ impl State {
 
     pub fn bind_3d(&mut self, ctx: &context::Context, shader: &shader::Shader) {
         shader.bind(ctx);
-        shader.set_mat4(&ctx, "projection", &self.projection);
+        shader.set_mat4(ctx, "projection", &self.projection);
         shader.set_mat4(ctx, "view", &self.view());
         shader.set_vec3(
             ctx, "light_ambient_color",
diff --git a/src/texture.rs b/src/texture.rs
index a7c9893..2da2247 100644
--- a/src/texture.rs
+++ b/src/texture.rs
@@ -42,6 +42,14 @@ impl Texture {
         }
     }
 
+    pub fn set_linear_filtering(&self, ctx: &context::Context) {
+        unsafe {
+            ctx.gl.bind_texture(glow::TEXTURE_2D, Some(self.tex));
+            ctx.gl.tex_parameter_i32(glow::TEXTURE_2D, glow::TEXTURE_MIN_FILTER, glow::NEAREST_MIPMAP_NEAREST as i32);
+            ctx.gl.tex_parameter_i32(glow::TEXTURE_2D, glow::TEXTURE_MAG_FILTER, glow::NEAREST_MIPMAP_NEAREST as i32);
+        }
+    }
+
     pub fn bind(&self, ctx: &context::Context) {
         unsafe {
             ctx.gl.active_texture(glow::TEXTURE0);