Fix line number clipping, rendering issue

src/basic/math_int.cpp

@@ -90,6 +90,14 @@ Vec2I GetMid(Rect2I r) {
     return result;
 }
 
+Rect2 Round(Rect2 r) {
+    r.min.x = roundf(r.min.x);
+    r.max.x = roundf(r.max.x);
+    r.min.y = roundf(r.min.y);
+    r.max.y = roundf(r.max.y);
+    return r;
+}
+
 Rect2I CutLeft(Rect2I *r, Int value) {
     Int minx      = r->min.x;
     r->min.x      = Min(r->min.x + value, r->max.x);

src/render/opengl.cpp

@@ -288,7 +288,7 @@ void PushVertex2D(Allocator allocator, VertexList2D *list, Vertex2D *vertices, i
     for (int i = 0; i < count; i += 1) result[i] = vertices[i];
 }
 
-void PushQuad2D(Allocator arena, VertexList2D *list, Rect2 rect, Rect2 tex, Color color, float rotation = 0.f, Vec2 rotation_point = {}) {
+void PushQuad2D(Allocator arena, VertexList2D *list, Rect2 rect, Rect2 tex, Color color) {
     Vertex2D *v = AllocVertex2D(arena, list, 6);
     v[0] = { {rect.min.x, rect.max.y}, { tex.min.x,  tex.max.y}, color };
     v[1] = { {rect.max.x, rect.max.y}, { tex.max.x,  tex.max.y}, color };
@@ -296,15 +296,6 @@ void PushQuad2D(Allocator arena, VertexList2D *list, Rect2 rect, Rect2 tex, Colo
     v[3] = { {rect.min.x, rect.min.y}, { tex.min.x,  tex.min.y}, color };
     v[4] = { {rect.max.x, rect.max.y}, { tex.max.x,  tex.max.y}, color };
     v[5] = { {rect.max.x, rect.min.y}, { tex.max.x,  tex.min.y}, color };
-    if (rotation != 0.f) {
-        float s = sinf(rotation);
-        float c = cosf(rotation);
-        for (int i = 0; i < 6; i += 1) {
-            v[i].pos -= rotation_point;
-            v[i].pos = {v[i].pos.x * c + v[i].pos.y * (-s), v[i].pos.x * s + v[i].pos.y * c};
-            v[i].pos += rotation_point;
-        }
-    }
 }
 
 void DrawRect(Rect2 rect, Color color) {
@@ -336,7 +327,7 @@ Vec2 DrawString(Font *font, String16 string, Vec2 pos, Color color, bool draw =
         Glyph *g    = GetGlyph(font, it);
         Rect2  rect = Rect2FromSize(pos + g->offset, g->size);
         if (draw && it != '\n' && it != ' ' && it != '\t') {
-            PushQuad2D(RenderArena, &Vertices, rect, g->atlas_bounding_box, color);
+            PushQuad2D(RenderArena, &Vertices, Round(rect), g->atlas_bounding_box, color);
         }
         pos.x += g->xadvance;
     }

src/text_editor/draw.cpp

@@ -65,7 +65,7 @@ void DrawVisibleText(Window *window, Color tint) {
             Rect2 rect = Rect2FromSize(p + g->offset, g->size);
 
             if (codepoint != '\n' && codepoint != '\r' && codepoint != ' ' && codepoint != '\t') {
-                PushQuad2D(RenderArena, &Vertices, rect, g->atlas_bounding_box, tint);
+                PushQuad2D(RenderArena, &Vertices, Round(rect), g->atlas_bounding_box, tint);
             }
 
             text_offset_x += window->font->char_spacing;