3 files changed, 47 insertions, 30 deletions
diff --git a/src/draw/default.glsl b/src/draw/default.glsl
index b45a1c9..15cb2e2 100644
--- a/src/draw/default.glsl
+++ b/src/draw/default.glsl
@@ -10,13 +10,13 @@ out vec4 fcolor;
 out vec2 fuv;
 
 layout (binding = 0) uniform default_vs_params {
-    mat4 projection;
+  mat4 projection;
 };
 
 void main() {
-    gl_Position = projection * vec4(vposition, 0.0, 1.0);
-    fcolor = vcolor;
-    fuv = vuv;
+  gl_Position = projection * vec4(vposition, 0.0, 1.0);
+  fcolor = vcolor;
+  fuv = vuv;
 }
 @end
 
@@ -31,7 +31,7 @@ layout (binding = 0) uniform sampler tex_samp;
 #define tex sampler2D(tex, tex_samp)
 
 void main() {
-    out_color = texture(tex, fuv) * fcolor;
+  out_color = texture(tex, fuv) * fcolor;
 }
 @end
 
diff --git a/src/draw/draw.odin b/src/draw/draw.odin
index 1bc24d1..d67e16c 100644
--- a/src/draw/draw.odin
+++ b/src/draw/draw.odin
@@ -10,23 +10,23 @@ import sglue "shared:sokol/glue"
 
 Vec2 :: [2]f32
 Vec3 :: [3]f32
-Mat4 :: matrix[4, 4]f32
 
 Rect :: struct {
   start: Vec2,
   size: Vec2,
 }
 
+Mat4 :: matrix[4, 4]f32
+
 Color :: [4]f32
 
 SCREEN_WIDTH :: 256
 SCREEN_HEIGHT :: 256
 
 Renderer :: struct {
-  screen: struct {
-    framebuffer: Framebuffer,
-  },
-  display: struct {
+  screen: Framebuffer,
+
+  window_pass: struct {
     pass_action: sg.Pass_Action,
     pipe: sg.Pipeline,
   },
@@ -52,7 +52,7 @@ Batch :: struct {
 }
 
 init :: proc(r: ^Renderer) {
-  r.display.pipe = sg.make_pipeline({
+  r.window_pass.pipe = sg.make_pipeline({
     shader = sg.make_shader(default_shader_desc(sg.query_backend())),
     layout = {
       attrs = {
@@ -63,14 +63,14 @@ init :: proc(r: ^Renderer) {
     },
   })
 
-  r.display.pass_action = {
+  r.window_pass.pass_action = {
     colors = {
       0 = {load_action = .CLEAR, clear_value = {0, 0, 0, 1}},
     },
   }
 
   init_framebuffer(
-    &r.screen.framebuffer,
+    &r.screen,
     SCREEN_WIDTH, SCREEN_HEIGHT,
     Color{0.2, 0.2, 0.2, 1.0},
   )
@@ -84,17 +84,16 @@ init :: proc(r: ^Renderer) {
 deinit :: proc(r: ^Renderer) {
   delete_batch(&r.current_batch)
 
-  sg.destroy_pipeline(r.screen.framebuffer.pipe)
-  sg.destroy_pipeline(r.display.pipe)
+  sg.destroy_pipeline(r.window_pass.pipe)
 
   sg.destroy_view(r.view)
   sg.destroy_sampler(r.sampler)
 
-  destroy_framebuffer(&r.screen.framebuffer)
+  destroy_framebuffer(&r.screen)
 }
 
 new_frame :: proc(r: ^Renderer) {
-  framebuffer_draw_start(r.screen.framebuffer)
+  framebuffer_draw_start(r.screen)
   r.projection = linalg.matrix_ortho3d(
     0, f32(SCREEN_WIDTH),
     f32(SCREEN_HEIGHT), 0,
@@ -106,7 +105,7 @@ end_frame :: proc(r: ^Renderer) {
   flush_current_batch(r)
   clear(&r.current_batch.vertices)
 
-  framebuffer_draw_end(r.screen.framebuffer)
+  framebuffer_draw_end(r.screen)
 
   r.projection = linalg.matrix_ortho3d(
     0, f32(sapp.width()),
@@ -114,8 +113,8 @@ end_frame :: proc(r: ^Renderer) {
     0.0, 1.0,
   )
 
-  sg.begin_pass({action=r.display.pass_action, swapchain=sglue.swapchain()})
-  sg.apply_pipeline(r.display.pipe)
+  sg.begin_pass({action=r.window_pass.pass_action, swapchain=sglue.swapchain()})
+  sg.apply_pipeline(r.window_pass.pipe)
 
   scale := math.min(
     f32(sapp.height()) / f32(SCREEN_HEIGHT) ,
@@ -128,7 +127,7 @@ end_frame :: proc(r: ^Renderer) {
 
   draw_texture(
     r,
-    r.screen.framebuffer.img,
+    r.screen.img,
     screen_start,
     scale = Vec2{scale, scale},
   )
@@ -227,8 +226,8 @@ draw_texture_quad :: proc(
   assert(quad.size.x > 0 && quad.size.y > 0)
 
   batch := request_batch(r, img)
-
-  top_left := pos - (offset * scale)
+  
+  top_left := pos + offset * scale
   bot_rght := top_left + quad.size * scale
 
   size := Vec2{
@@ -266,3 +265,5 @@ draw_texture_full :: proc(
   }
   draw_texture_quad(r, img, Rect{Vec2{0, 0}, size}, pos, offset, scale)
 }
+
+
diff --git a/src/draw/sprite.odin b/src/draw/sprite.odin
index e2f2639..ff8ce58 100644
--- a/src/draw/sprite.odin
+++ b/src/draw/sprite.odin
@@ -1,10 +1,12 @@
 package draw
 
 import "core:log"
+import "core:math"
 import "core:image"
 import "core:image/qoi"
 
 import sg "shared:sokol/gfx"
+import stime "shared:sokol/time"
 
 Sprite :: struct {
   image: sg.Image,
@@ -12,6 +14,13 @@ Sprite :: struct {
   active_anim: u32,
   frame_time: f32,
   current_frame: i32,
+
+  width: i32,
+  height: i32,
+  
+  pos: Vec2,
+  offset: Vec2,
+  scale: Vec2,
 }
 
 init_sprite :: proc(
@@ -37,7 +46,17 @@ init_sprite :: proc(
   })
   sprite.anim = anim
 
-  log.debugf("loaded sprite '%v'", path)
+  sprite.width = i32(img.width / len(sprite.anim.frames))
+  sprite.height = i32(img.height)
+
+  sprite.scale = Vec2{1, 1}
+
+  log.debugf(
+    "loaded sprite '%v' %vx%v (%vx%v)",
+    path,
+    sprite.width, sprite.height,
+    img.width, img.height,
+  )
 
   return true
 }
@@ -69,9 +88,6 @@ update_sprite :: proc(sprite: ^Sprite, dt: f32) {
 draw_sprite :: proc(
   r: ^Renderer,
   sprite: Sprite,
-  pos: Vec2,
-  offset := Vec2{0, 0},
-  scale := Vec2{1, 1},
 ) {
   frame := sprite.anim.frames[sprite.current_frame]
   
@@ -82,8 +98,8 @@ draw_sprite :: proc(
       Vec2{f32(frame.rect.x), f32(frame.rect.y)},
       Vec2{f32(frame.rect.w), f32(frame.rect.h)},
     },
-    pos,
-    offset,
-    scale,
+    sprite.pos,
+    sprite.offset,
+    sprite.scale,
   )
 }