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authorNicolas Schodet2016-08-01 23:41:48 +0200
committerNicolas Schodet2019-10-09 23:05:50 +0200
commit12b16664f756046e29b3e4114b5b8725f74fdd81 (patch)
tree35780aca64cd8f5e390ace378e7302ed810eb4b7 /ucoo/hal/frame_buffer/sdl_frame_buffer.host.hh
parent609c4d99cf609bfa24c4f3a1778f90ee53ddf7f1 (diff)
ucoo/hal/frame_buffer: add host SDL frame buffer
Diffstat (limited to 'ucoo/hal/frame_buffer/sdl_frame_buffer.host.hh')
-rw-r--r--ucoo/hal/frame_buffer/sdl_frame_buffer.host.hh56
1 files changed, 56 insertions, 0 deletions
diff --git a/ucoo/hal/frame_buffer/sdl_frame_buffer.host.hh b/ucoo/hal/frame_buffer/sdl_frame_buffer.host.hh
new file mode 100644
index 0000000..3bf8960
--- /dev/null
+++ b/ucoo/hal/frame_buffer/sdl_frame_buffer.host.hh
@@ -0,0 +1,56 @@
+#ifndef ucoo_hal_sdl_frame_buffer_host_hh
+#define ucoo_hal_sdl_frame_buffer_host_hh
+// ucoolib - Microcontroller object oriented library. {{{
+//
+// Copyright (C) 2016 Nicolas Schodet
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+// }}}
+#include "ucoo/intf/frame_buffer.hh"
+#include <SDL.h>
+
+namespace ucoo {
+
+/// Simulated frame buffer using SDL.
+class SdlFrameBuffer : public FrameBuffer
+{
+ public:
+ SdlFrameBuffer (int w, int h)
+ : FrameBuffer (w, h) { }
+ void enable () override;
+ void disable () override;
+ void refresh () override;
+ void fill (uint32_t color) override;
+ void fill (uint32_t color, const Surface::Rect &rect) override;
+ void blit (const Surface &surface, int x, int y) override;
+ void blend (const Surface &surface, int x, int y,
+ uint32_t const_color = 0xff000000) override;
+ private:
+ void sdl_error (const char *error);
+ private:
+ SDL_Window *win_;
+ SDL_Renderer *rend_;
+ SDL_Texture *tex_;
+ uint32_t *pixels_;
+};
+
+} // namespace ucoo
+
+#endif // ucoo_hal_sdl_frame_buffer_host_hh