gtk/gsk/vulkan/resources/texture.frag

#version 450

#include "common.frag.glsl"
#include "clip.frag.glsl"
#include "rect.frag.glsl"

layout(location = 0) in vec2 inPos;
layout(location = 1) in Rect inRect;
layout(location = 2) in vec2 inTexCoord;
layout(location = 3) flat in uvec2 inTexId;

layout(location = 0) out vec4 color;

void main()
{
  float alpha = rect_coverage (inRect, inPos);
  color = clip_scaled (inPos, texture (get_sampler (inTexId), inTexCoord) * alpha);
}
vulkan: Switch GLSL version to 450 We need more modern features soon. 2023-06-08 09:00:18 +00:00			`#version 450`
vulkan: Modernize blend pipeline - Rename from blit => blend - Use instances - Add clip versions 2017-01-01 22:47:53 +00:00
vulkan: Implement bindless texture rendering Instead of having a descriptor set per operation, we just have one descriptor set and bind all our images into it. Then the shaders get to use an index into the large texture array instead. Getting this to work - because it's a Vulkan extension that needs to be manually enabled, even though it's officially part of Vulkan 1.2 - is insane. 2023-05-20 00:56:02 +00:00			`#include "common.frag.glsl"`
vulkan: Add a clip.frag.glsl include This include is supposed to handle clipping for the different clipping methods. So far, we only use it in the rounded rect cases. 2017-01-17 04:36:03 +00:00			`#include "clip.frag.glsl"`
vulkan: Update texture shader to do AA 2023-05-15 00:25:41 +00:00			`#include "rect.frag.glsl"`
vulkan: Modernize blend pipeline - Rename from blit => blend - Use instances - Add clip versions 2017-01-01 22:47:53 +00:00
			`layout(location = 0) in vec2 inPos;`
vulkan: Update texture shader to do AA 2023-05-15 00:25:41 +00:00			`layout(location = 1) in Rect inRect;`
			`layout(location = 2) in vec2 inTexCoord;`
vulkan: Split textures and samplers The idea here is that we can do more complex combinations and use that to support texture-scale nodes or use fancy texture formats (suc as YUV). I'm not sure this is actually necessary, but for now it gives more flexibility. 2023-05-23 03:08:13 +00:00			`layout(location = 3) flat in uvec2 inTexId;`
vulkan: Modernize blend pipeline - Rename from blit => blend - Use instances - Add clip versions 2017-01-01 22:47:53 +00:00
			`layout(location = 0) out vec4 color;`

			`void main()`
			`{`
vulkan: Update texture shader to do AA 2023-05-15 00:25:41 +00:00			`float alpha = rect_coverage (inRect, inPos);`
vulkan: Split textures and samplers The idea here is that we can do more complex combinations and use that to support texture-scale nodes or use fancy texture formats (suc as YUV). I'm not sure this is actually necessary, but for now it gives more flexibility. 2023-05-23 03:08:13 +00:00			`color = clip_scaled (inPos, texture (get_sampler (inTexId), inTexCoord) * alpha);`
vulkan: Modernize blend pipeline - Rename from blit => blend - Use instances - Add clip versions 2017-01-01 22:47:53 +00:00			`}`