Draw image extension #78
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A simple but effective interface to create draw image command in order to draw custom content inside a rect
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It might also be useful to add an additional ID parameter to the command so that it can be used to distinguish between different kinds of images without requiring multiple commands. |
ccawley2011
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Aug 20, 2025
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+478
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+479
| rect = intersect_rects(rect, mu_get_clip_rect(ctx)); | ||
| if (rect.w > 0 && rect.h > 0) { |
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This looks like it'll scale the image rather than clipping it. You'll probably want something closer to how mu_draw_text and mu_draw_icon handles clipping.
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Yes, maybe it would be better to remove the line 478 in order to specify with rect the exact dimensions of framebuffer
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there has been a new community fork of this repository. the community is looking to add some new simple features. please feel free to try your PR over there. |
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A simple but effective interface to create a draw image command, allowing custom content to be rendered inside a rectangle.
While working on a personal project with this library, I felt the need to render custom content on the screen—such as a texture stored in a framebuffer—without losing the benefits of the layout system provided by the library. To achieve this, I introduced the
mu_draw_imagefunction, which essentially extendsmu_draw_rectby accepting a pointer to a framebuffer for the image instead of a solid color.Alongside this, the
mu_ImageCommandwas added to store the necessary data, together with theMU_COMMAND_IMAGEentry in the command-type enumeration.This makes it possible to forward the request to the user-provided renderer, which can then draw the custom content on the screen.
