4 Commits

Author	SHA1	Message	Date
Benjamin Otte	3768c676c6	vulkan: Add clip.vert.glsl ... Implement clipping the same way as in the last commit for the fragment shaders.	2017-01-17 06:17:55 +01:00
Benjamin Otte	6a60e335cd	vulkan: Add push constants to fragment shader ... That way we don't need to move the clip rounded rect manually through the vertex shader into the fragment shader but can just look at the push constants. Simplifies shaders a lot.	2017-01-17 06:17:55 +01:00
Benjamin Otte	c7d899c535	vulkan: Move push constants into their own header ... This is the first step towards easing maintenance of the Vulkan shaders by moving common code into headers.	2017-01-17 06:17:55 +01:00
Benjamin Otte	af917c4ade	vulkan: Handle linear gradients ... Note: We interpolate premultiplied colors as per the CSS spec. This i different from Cairo, which interpolates unpremultiplied. So in testcases with translucent gradients, it's actually Cairo that is wrong.	2016-12-26 17:22:02 +01:00