diff options
Diffstat (limited to 'src/render.h')
| -rw-r--r-- | src/render.h | 128 |
1 files changed, 67 insertions, 61 deletions
diff --git a/src/render.h b/src/render.h index de6ff6d..addd0a1 100644 --- a/src/render.h +++ b/src/render.h @@ -1,62 +1,68 @@ -/* -* BSD 2-Clause “Simplified” License -* Copyright (c) 2019, Aldrik Ramaekers, aldrik.ramaekers@protonmail.com -* All rights reserved. -*/ - -#ifndef INCLUDE_RENDER -#define INCLUDE_RENDER - -typedef struct t_color { - u8 r; - u8 g; - u8 b; - u8 a; -} color; - -typedef struct t_vec4 -{ - s32 x; - s32 y; - s32 w; - s32 h; -} vec4; - -s32 render_depth = 1; -void set_render_depth(s32 depth); - -#define rgb(r_,g_,b_) (color){ r_, g_, b_, 255 } -#define rgba(r_,g_,b_,a_) (color){r_,g_,b_,a_} - -void render_clear(); - -// images -void render_image(image *image, s32 x, s32 y, s32 width, s32 height); -void render_image_tint(image *image, s32 x, s32 y, s32 width, s32 height, color tint); - -// text -s32 render_text(font *font, s32 x, s32 y, char *text, color tint); -s32 render_text_ellipsed(font *font, s32 x, s32 y, s32 maxw, char *text, color tint); -s32 render_text_cutoff(font *font, s32 x, s32 y, char *text, color tint, u16 cutoff_width); -s32 render_text_vertical(font *font, s32 x, s32 y, char *text, color tint); -s32 render_text_with_cursor(font *font, s32 x, s32 y, char *text, color tint, s32 cursor_pos); - -s32 calculate_cursor_position(font *font, char *text, s32 click_x); -s32 calculate_text_width(font *font, char *text); -s32 calculate_text_width_upto(font *font, char *text, s32 index); -s32 calculate_text_width_from_upto(font *font, char *text, s32 from, s32 index); - -// primitives -void render_rectangle(s32 x, s32 y, s32 width, s32 height, color tint); -void render_rectangle_tint(s32 x, s32 y, s32 width, s32 height, color tint[4]); -void render_rectangle_outline(s32 x, s32 y, s32 width, s32 height, u16 outline_w, color tint); -void render_triangle(s32 x, s32 y, s32 w, s32 h, color tint); - -// utils -void render_set_scissor(platform_window *window, s32 x, s32 y, s32 w, s32 h); -vec4 render_get_scissor(); -void render_reset_scissor(); - -void render_set_rotation(float32 rotation, float32 x, float32 y, s32 depth); - +/*
+* BSD 2-Clause “Simplified” License
+* Copyright (c) 2019, Aldrik Ramaekers, aldrik.ramaekers@protonmail.com
+* All rights reserved.
+*/
+
+#ifndef INCLUDE_RENDER
+#define INCLUDE_RENDER
+
+typedef struct t_color {
+ u8 r;
+ u8 g;
+ u8 b;
+ u8 a;
+} color;
+
+typedef struct t_vec4
+{
+ s32 x;
+ s32 y;
+ s32 w;
+ s32 h;
+} vec4;
+
+typedef enum t_triangle_direction
+{
+ TRIANGLE_DOWN,
+ TRIANGLE_UP,
+} triangle_direction;
+
+s32 render_depth = 1;
+void set_render_depth(s32 depth);
+
+#define rgb(r_,g_,b_) (color){ r_, g_, b_, 255 }
+#define rgba(r_,g_,b_,a_) (color){r_,g_,b_,a_}
+
+void render_clear();
+
+// images
+void render_image(image *image, s32 x, s32 y, s32 width, s32 height);
+void render_image_tint(image *image, s32 x, s32 y, s32 width, s32 height, color tint);
+
+// text
+s32 render_text(font *font, s32 x, s32 y, char *text, color tint);
+s32 render_text_ellipsed(font *font, s32 x, s32 y, s32 maxw, char *text, color tint);
+s32 render_text_cutoff(font *font, s32 x, s32 y, char *text, color tint, u16 cutoff_width);
+s32 render_text_vertical(font *font, s32 x, s32 y, char *text, color tint);
+s32 render_text_with_cursor(font *font, s32 x, s32 y, char *text, color tint, s32 cursor_pos);
+
+s32 calculate_cursor_position(font *font, char *text, s32 click_x);
+s32 calculate_text_width(font *font, char *text);
+s32 calculate_text_width_upto(font *font, char *text, s32 index);
+s32 calculate_text_width_from_upto(font *font, char *text, s32 from, s32 index);
+
+// primitives
+void render_rectangle(s32 x, s32 y, s32 width, s32 height, color tint);
+void render_rectangle_tint(s32 x, s32 y, s32 width, s32 height, color tint[4]);
+void render_rectangle_outline(s32 x, s32 y, s32 width, s32 height, u16 outline_w, color tint);
+void render_triangle(s32 x, s32 y, s32 w, s32 h, color tint, triangle_direction dir);
+
+// utils
+void render_set_scissor(platform_window *window, s32 x, s32 y, s32 w, s32 h);
+vec4 render_get_scissor();
+void render_reset_scissor();
+
+void render_set_rotation(float32 rotation, float32 x, float32 y, s32 depth);
+
#endif
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