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- #ifndef BASEIMAGE_HH
- #define BASEIMAGE_HH
- #include "gl_vec.hh"
- #include <cstdint>
- namespace openmsx {
- class OutputSurface;
- class BaseImage
- {
- public:
- /**
- * Performs a sanity check on image size.
- * Throws MSXException if width or height is excessively large.
- * Negative image sizes are valid and flip the image.
- */
- static void checkSize(gl::ivec2 size);
- virtual ~BaseImage() = default;
- virtual void draw(OutputSurface& output, gl::ivec2 pos,
- uint8_t r, uint8_t g, uint8_t b, uint8_t alpha) = 0;
- gl::ivec2 getSize() const { return size; }
- void draw(OutputSurface& output, gl::ivec2 pos, uint8_t alpha = 255) {
- draw(output, pos, 255, 255, 255, alpha);
- }
- protected:
- gl::ivec2 size;
- };
- } // namespace openmsx
- #endif
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