refactor some api things

src/lua/pxl8.lua

@@ -1,7 +1,7 @@
 local ffi = require("ffi")
 
 local core = require("pxl8.core")
-local graphics = require("pxl8.graphics")
+local gfx2d = require("pxl8.gfx2d")
 local input = require("pxl8.input")
 local vfx = require("pxl8.vfx")
 local particles = require("pxl8.particles")
@@ -26,21 +26,21 @@ pxl8.error = core.error
 pxl8.debug = core.debug
 pxl8.trace = core.trace
 
-pxl8.clr = graphics.clr
-pxl8.pixel = graphics.pixel
-pxl8.line = graphics.line
-pxl8.rect = graphics.rect
-pxl8.rect_fill = graphics.rect_fill
-pxl8.circle = graphics.circle
-pxl8.circle_fill = graphics.circle_fill
-pxl8.text = graphics.text
-pxl8.sprite = graphics.sprite
-pxl8.load_palette = graphics.load_palette
-pxl8.load_sprite = graphics.load_sprite
-pxl8.create_texture = graphics.create_texture
-pxl8.upload_atlas = graphics.upload_atlas
-pxl8.gfx_color_ramp = graphics.color_ramp
-pxl8.gfx_fade_palette = graphics.fade_palette
+pxl8.clear = gfx2d.clear
+pxl8.pixel = gfx2d.pixel
+pxl8.line = gfx2d.line
+pxl8.rect = gfx2d.rect
+pxl8.rect_fill = gfx2d.rect_fill
+pxl8.circle = gfx2d.circle
+pxl8.circle_fill = gfx2d.circle_fill
+pxl8.text = gfx2d.text
+pxl8.sprite = gfx2d.sprite
+pxl8.load_palette = gfx2d.load_palette
+pxl8.load_sprite = gfx2d.load_sprite
+pxl8.create_texture = gfx2d.create_texture
+pxl8.upload_atlas = gfx2d.upload_atlas
+pxl8.gfx_color_ramp = gfx2d.color_ramp
+pxl8.gfx_fade_palette = gfx2d.fade_palette
 
 pxl8.key_down = input.key_down
 pxl8.key_pressed = input.key_pressed

src/lua/pxl8/gfx2d.lua

@@ -4,8 +4,8 @@ local core = require("pxl8.core")
 
 local graphics = {}
 
-function graphics.clr(color)
-    C.pxl8_clr(core.gfx, color or 0)
+function graphics.clear(color)
+    C.pxl8_clear(core.gfx, color or 0)
 end
 
 function graphics.pixel(x, y, color)

src/pxl8.c

@@ -252,7 +252,7 @@ pxl8_game_result pxl8_frame(pxl8_game* game) {
             pxl8_error("Error calling frame: %s", pxl8_script_get_last_error(game->script));
         }
     } else {
-        pxl8_clr(game->gfx, 32);
+        pxl8_clear(game->gfx, 32);
 
         i32 render_width, render_height;
         pxl8_gfx_get_resolution_dimensions(game->resolution, &render_width, &render_height);

src/pxl8_gfx.c

@@ -408,7 +408,7 @@ void pxl8_gfx_project(pxl8_gfx* gfx, f32 left, f32 right, f32 top, f32 bottom) {
     (void)gfx; (void)left; (void)right; (void)top; (void)bottom;
 }
 
-void pxl8_clr(pxl8_gfx* gfx, u32 color) {
+void pxl8_clear(pxl8_gfx* gfx, u32 color) {
     if (!gfx || !gfx->framebuffer) return;
 
     static u32 frame_count = 0;

src/pxl8_gfx.h

@@ -79,7 +79,7 @@ void pxl8_gfx_swap_palette(pxl8_gfx* gfx, u8 start, u8 count, u32* new_colors);
 
 void pxl8_circle(pxl8_gfx* gfx, i32 cx, i32 cy, i32 radius, u32 color);
 void pxl8_circle_fill(pxl8_gfx* gfx, i32 cx, i32 cy, i32 radius, u32 color);
-void pxl8_clr(pxl8_gfx* gfx, u32 color);
+void pxl8_clear(pxl8_gfx* gfx, u32 color);
 u32 pxl8_get_pixel(pxl8_gfx* gfx, i32 x, i32 y);
 void pxl8_line(pxl8_gfx* gfx, i32 x0, i32 y0, i32 x1, i32 y1, u32 color);
 void pxl8_pixel(pxl8_gfx* gfx, i32 x, i32 y, u32 color);

src/pxl8_script.c

@@ -91,7 +91,7 @@ static const char* pxl8_ffi_cdefs =
 "i32 pxl8_gfx_get_width(pxl8_gfx* ctx);\n"
 "void pxl8_circle(pxl8_gfx* ctx, i32 x, i32 y, i32 r, u32 color);\n"
 "void pxl8_circle_fill(pxl8_gfx* ctx, i32 x, i32 y, i32 r, u32 color);\n"
-"void pxl8_clr(pxl8_gfx* ctx, u32 color);\n"
+"void pxl8_clear(pxl8_gfx* ctx, u32 color);\n"
 "u32 pxl8_get_pixel(pxl8_gfx* ctx, i32 x, i32 y);\n"
 "void pxl8_line(pxl8_gfx* ctx, i32 x0, i32 y0, i32 x1, i32 y1, u32 color);\n"
 "void pxl8_pixel(pxl8_gfx* ctx, i32 x, i32 y, u32 color);\n"