From f099a82eb2b2a6bb64cd51d98ab027f4ce45078c Mon Sep 17 00:00:00 2001 From: hachem Date: Sun, 30 Aug 2026 17:59:14 +0200 Subject: feat: little pepe --- src/ui/image_renderer.h | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 src/ui/image_renderer.h (limited to 'src/ui/image_renderer.h') diff --git a/src/ui/image_renderer.h b/src/ui/image_renderer.h new file mode 100644 index 0000000..3f4c129 --- /dev/null +++ b/src/ui/image_renderer.h @@ -0,0 +1,33 @@ +#pragma once + +namespace Hsdbg +{ + class ImageRenderer + { + public: + ImageRenderer() = default; + ~ImageRenderer(); + + ImageRenderer(const ImageRenderer&) = delete; + ImageRenderer(ImageRenderer&&) = delete; + auto operator=(const ImageRenderer&) -> ImageRenderer& = delete; + auto operator=(ImageRenderer&&) -> ImageRenderer& = delete; + + auto init() -> bool; + auto shutdown() -> void; + + auto ready() const -> bool { return m_program != 0; } + + // draws the texture into the given rectangle, in framebuffer pixels with + // the origin at the top-left, blended over whatever is already there + auto draw(unsigned int texture, + float x0, float y0, float x1, float y1, + int framebuffer_width, int framebuffer_height) -> void; + + private: + unsigned int m_program = 0; + unsigned int m_vao = 0; + unsigned int m_vbo = 0; + int m_texture_uniform = -1; + }; +} -- cgit v1.3