Add rectangle and sprite, use pixel coordinates, remote opengl dependency from test

5 files changed, 58 insertions, 2 deletions

diff --git a/include/mgl/graphics/color.h b/include/mgl/graphics/color.h
new file mode 100644
index 0000000..62ded72
--- /dev/null
+++ b/include/mgl/graphics/color.h
@@ -0,0 +1,8 @@
+#ifndef MGL_COLOR_H
+#define MGL_COLOR_H
+
+typedef struct {
+    float r, g, b, a;
+} mgl_color;
+
+#endif /* MGL_COLOR_H */
diff --git a/include/mgl/graphics/rectangle.h b/include/mgl/graphics/rectangle.h
new file mode 100644
index 0000000..7c2403b
--- /dev/null
+++ b/include/mgl/graphics/rectangle.h
@@ -0,0 +1,17 @@
+#ifndef MGL_RECTANGLE_H
+#define MGL_RECTANGLE_H
+
+#include "color.h"
+#include "vec.h"
+
+typedef struct mgl_context mgl_context;
+
+typedef struct {
+    mgl_color color;
+    mgl_vec2f position;
+    mgl_vec2f size;
+} mgl_rectangle;
+
+void mgl_rectangle_draw(mgl_context *context, mgl_rectangle *rect);
+
+#endif /* MGL_RECTANGLE_H */
diff --git a/include/mgl/graphics/sprite.h b/include/mgl/graphics/sprite.h
new file mode 100644
index 0000000..045da19
--- /dev/null
+++ b/include/mgl/graphics/sprite.h
@@ -0,0 +1,21 @@
+#ifndef MGL_SPRITE_H
+#define MGL_SPRITE_H
+
+#include "color.h"
+#include "vec.h"
+
+typedef struct mgl_context mgl_context;
+typedef struct mgl_texture mgl_texture;
+
+typedef struct {
+    mgl_texture *texture;
+    mgl_color color;
+    mgl_vec2f position;
+    mgl_vec2f scale;
+} mgl_sprite;
+
+void mgl_sprite_init(mgl_sprite *self, mgl_texture *texture, float x, float y);
+void mgl_sprite_draw(mgl_context *context, mgl_sprite *sprite);
+void mgl_sprite_set_color(mgl_sprite *self, float r, float g, float b, float a);
+
+#endif /* MGL_SPRITE_H */
diff --git a/include/mgl/graphics/texture.h b/include/mgl/graphics/texture.h
index 669be1e..7048c20 100644
--- a/include/mgl/graphics/texture.h
+++ b/include/mgl/graphics/texture.h
@@ -1,6 +1,8 @@
 #ifndef MGL_TEXTURE_H
 #define MGL_TEXTURE_H
 
+typedef struct mgl_texture mgl_texture;
+
 typedef enum {
    MGL_TEXTURE_GRAY        = 1,
    MGL_TEXTURE_GRAY_ALPHA  = 2,
@@ -8,12 +10,12 @@ typedef enum {
    MGL_TEXTURE_RGB_ALPHA   = 4
 } mgl_texture_format;
 
-typedef struct {
+struct mgl_texture {
     unsigned int id;
     int width;
     int height;
     mgl_texture_format format;
-} mgl_texture;
+};
 
 int mgl_texture_load_from_file(mgl_texture *self, const char *filepath);
 void mgl_texture_unload(mgl_texture *self);
diff --git a/include/mgl/graphics/vec.h b/include/mgl/graphics/vec.h
new file mode 100644
index 0000000..562f560
--- /dev/null
+++ b/include/mgl/graphics/vec.h
@@ -0,0 +1,8 @@
+#ifndef MGL_VEC_H
+#define MGL_VEC_H
+
+typedef struct {
+    float x, y;
+} mgl_vec2f;
+
+#endif /* MGL_VEC_H */