5 Commits

Author	SHA1	Message	Date
Benjamin Otte	1733671295	gpu: Add a CommandState struct to the command vfuncs ... This way, we can make it writable and track things like the active textures and the current program. We don't do that yet, but we can.	2024-01-07 07:22:51 +01:00
Benjamin Otte	53821da4d6	gpu: Refactor image handling ... Introduce a new GskGpuImageDescriptors object that tracks descriptors for a set of images that can be managed by the GPU. Then have each GskGpuShaderOp just reference the descriptors object they are using, so that the coe can set things up properly. To reference an image, the ops now just reference their descriptor - which is the uint32 we've been sending to the shaders since forever.	2024-01-07 07:22:50 +01:00
Benjamin Otte	8271687ef6	gpu: Make border shader usable for inset/outset ... ... and use it for those when unblurred.	2024-01-07 07:22:50 +01:00
Benjamin Otte	187db92a88	gpu: Make shader image access a vfunc ... That allows shaders to handle textures differently. In particularly, it will allow the pattern shader to take a huge amount of textures.	2024-01-07 07:22:50 +01:00
Benjamin Otte	3efe1bef93	gpu: Add a border shader ... Pretty much a copy of the Vulkan border shader. A notable change is that the input arguments are changed, because GL gets confused if you put a mat4 at the end.	2024-01-07 07:22:50 +01:00