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age author description
2009-11-22 Sam Lantinga Whoops, actually set the SDL error, don't just print the error.
2009-11-21 Mike Gorchak Added support for QNX default font. Backspace and Return keys now handled.
2009-11-21 Sam Lantinga We want to be strict on software renderer tests and opaque tests, but give a decent margin for blending inaccuracy for the blended tests.
2009-11-21 Sam Lantinga Increased tolerance a little bit more for multiple blending passes accumulating error.
2009-11-21 Sam Lantinga Added comment for pixel-perfect line workaround.
2009-11-21 Sam Lantinga Of COURSE that trick wouldn't work on all renderers. Fall back to something for now, hopefully figure out a better way to do this later.
2009-11-21 Sam Lantinga This is terrible, but the OpenGL standard says that lines are half open, which means that one endpoint is not covered so adjoining lines don't overlap. It also doesn't define which end is open, and indeed Mac OS X and Linux differ. Mac OS X seems to leave the second endpoint open, but Linux uses the right-most endpoint for x major lines and the bottom-most endpoint for y major lines.
2009-11-21 Sam Lantinga Fixed the coordinates for pixel coverage in blits
2009-11-21 Sam Lantinga Use 45 degree lines for the diagonal test to avoid aliasing errors in line drawing.
2009-11-21 Sam Lantinga It's not the last pixel, it's the rightmost pixel, or if they're both the same x coordinate, the bottommost pixel.
2009-11-21 Mike Gorchak RenderReadPixels and RenderWritePixels functions work with back buffer now and all asynchronous operations are flushed before reading or writing to backbuffer. Thanks Sam for clarification of this.
2009-11-21 Sam Lantinga My first OpenGL shader! Momma will be so proud!
2009-11-21 Sam Lantinga pixels don't need to be dynamically allocated
2009-11-21 Sam Lantinga SDL_RenderReadPixels() needs to flush asynchronous operations before it reads.
2009-11-20 Mike Gorchak Support for UTF-8 text input has been added.
2009-11-20 Mike Gorchak 1. SDL_RenderPresent() call has been added after each test to be sure, that all graphics output is flushed in case if it was asynchronous.
2009-11-20 Mike Gorchak Output last SDL error in case of test was failed.
2009-11-20 Mike Gorchak RenderReadPixels and RenderWritePixels now work properly.
2009-11-20 Mike Gorchak Deinitialization fixes, in case if QNXGF driver is not initialized properly.
2009-11-19 Mike Gorchak Added support for generic getopt() function instead of getopt_long(). Because not all platforms have getopt_long().
2009-11-19 Mike Gorchak Support for RendererReadPixels and RendererWritePixels has been added to photon renderer.
2009-11-19 Sam Lantinga Mike Gorchak to Sam
2009-11-19 Sam Lantinga Found a way to implement mask semantics in OpenGL
2009-11-19 Sam Lantinga Allow some variation in the pixel values to account for blending accuracy differences.
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