Benjamin Otte 896ea5b753 memoryformat: Add linear/nearest choice for mipmaping ... linear will average all the pixels for the lod, nearest will just pick one (using the same method as OpenGL/Vulkan, picking bottom right center). This doesn't really make linear/nearest filtering work as it should (because it's still a form of mipmaps), but it has 2 advantages: 1. it gets closer to the desired effect 2. it is a lot faster Because only 1 pixel is chosen from the original image, instead of averaging all pixels, a lot less memory needs to be accessed, and because memory access is the bottleneck for large images, the speedup is almost linear with the number of pixels not accessed. And that means that even for lot level 3, aka 1/8th scale, only 1/64 of the pixels need to be accessed, and everything is 50x faster. Switching gtk4-demo --run=image_scaling to linear/nearest makes all the lag go away for me, even with a 64k x 64k image.		2024-09-06 15:47:35 -04:00
..
shaders	gpu: Simplify the blur op a bit	2024-08-23 19:01:05 +02:00
gskglbuffer.c	gl: Add buffer implementation using persistent mapping	2024-03-16 20:55:26 +01:00
gskglbufferprivate.h	gl: Add buffer implementation using persistent mapping	2024-03-16 20:55:26 +01:00
gskgldevice.c	gpu: Add shader name to error message	2024-07-25 18:53:55 +02:00
gskgldeviceprivate.h	gpu: Remove descriptors	2024-07-22 19:40:24 +02:00
gskglframe.c	gpu: Remove descriptors	2024-07-22 19:40:24 +02:00
gskglframeprivate.h	gpu: Remove descriptors	2024-07-22 19:40:24 +02:00
gskglimage.c	gpu: Fix fd leak in GL dmabuf export	2024-08-26 20:31:08 +02:00
gskglimageprivate.h	gpu: Fix fd leak in GL dmabuf export	2024-08-26 20:31:08 +02:00
gskgpublendmodeop.c	gpu: Remove descriptors	2024-07-22 19:40:24 +02:00
gskgpublendmodeopprivate.h	gpu: Remove descriptors	2024-07-22 19:40:24 +02:00
gskgpublendop.c	gpu: Add GSK_GPU_BLEND_NONE	2024-07-13 10:56:47 +02:00
gskgpublendopprivate.h	gpu: Make blend modes configurable	2024-01-07 07:22:52 +01:00
gskgpublitop.c	gsk: Remove unnecessary G_GNUC_FALLTHROUGH	2024-02-13 18:29:03 +01:00
gskgpublitopprivate.h	gpu: Add outline of new GPU renderer	2024-01-07 07:22:49 +01:00
gskgpublurop.c	gpu: Simplify the blur op a bit	2024-08-23 19:01:05 +02:00
gskgpubluropprivate.h	gsk: Change the blur op api	2024-08-09 20:09:31 -04:00
gskgpuborderop.c	gsk: Change the border op api	2024-08-06 07:35:00 -04:00
gskgpuborderopprivate.h	gsk: Change the border op api	2024-08-06 07:35:00 -04:00
gskgpuboxshadowop.c	Change box shadow op api	2024-08-08 15:43:49 -04:00
gskgpuboxshadowopprivate.h	Change box shadow op api	2024-08-08 15:43:49 -04:00
gskgpubuffer.c	gsk: Cosmetics	2024-04-28 23:54:55 -04:00
gskgpubufferprivate.h	gsk/gpu: avoid unnecessary buffer uploads	2024-03-08 13:55:57 -08:00
gskgpucache.c	memoryformat: Add linear/nearest choice for mipmaping	2024-09-06 15:47:35 -04:00
gskgpucacheprivate.h	memoryformat: Add linear/nearest choice for mipmaping	2024-09-06 15:47:35 -04:00
gskgpuclearop.c	gsk: Change the clear op api	2024-08-05 11:11:14 -04:00
gskgpuclearopprivate.h	gsk: Change the clear op api	2024-08-05 11:11:14 -04:00
gskgpuclip.c	gpu: Implement transform support for dihedral transforms	2024-07-10 21:34:12 +02:00
gskgpuclipprivate.h	gpu: Implement transform support for dihedral transforms	2024-07-10 21:34:12 +02:00
gskgpucolorizeop.c	gsk: Change the colorize op api	2024-08-09 20:09:30 -04:00
gskgpucolorizeopprivate.h	gsk: Change the colorize op api	2024-08-09 20:09:30 -04:00
gskgpucolormatrixop.c	gpu: Remove descriptors	2024-07-22 19:40:24 +02:00
gskgpucolormatrixopprivate.h	gpu: Remove descriptors	2024-07-22 19:40:24 +02:00
gskgpucolorop.c	gsk: Change color op apis	2024-08-05 11:11:14 -04:00
gskgpucoloropprivate.h	gsk: Change color op apis	2024-08-05 11:11:14 -04:00
gskgpucolorstatesprivate.h	gpu: Add an assertion	2024-08-14 08:30:55 +02:00
gskgpuconicgradientop.c	gpu: Remove descriptors	2024-07-22 19:40:24 +02:00
gskgpuconicgradientopprivate.h	gpu: Make conic gradient op obey ccs	2024-07-11 14:57:20 +02:00
gskgpuconvertcicpop.c	gpu: More debug spew	2024-07-26 07:22:45 -04:00
gskgpuconvertcicpopprivate.h	gsk: Add a cicp convert shader	2024-07-24 08:16:08 -06:00
gskgpuconvertop.c	gpu: Remove descriptors	2024-07-22 19:40:24 +02:00
gskgpuconvertopprivate.h	gpu: Remove descriptors	2024-07-22 19:40:24 +02:00
gskgpucrossfadeop.c	gpu: The colorstate op doesn't need a colorstates arg	2024-08-20 01:05:20 +02:00
gskgpucrossfadeopprivate.h	gpu: The colorstate op doesn't need a colorstates arg	2024-08-20 01:05:20 +02:00
gskgpudevice.c	gpu: Be more aggressive about GC'ing dead textures	2024-08-21 09:45:05 +02:00
gskgpudeviceprivate.h	gpu: Clean up headers	2024-07-22 01:28:40 +02:00
gskgpudownloadop.c	gpu: Use builder for memory texture	2024-09-01 22:49:34 +02:00
gskgpudownloadopprivate.h	gsk: Drop some unused code	2024-08-07 08:39:53 -04:00
gskgpuframe.c	memoryformat: Add linear/nearest choice for mipmaping	2024-09-06 15:47:35 -04:00
gskgpuframeprivate.h	gdk: Pass the opaque rect to begin_frame() actually	2024-08-10 01:40:46 +02:00
gskgpuglobalsop.c	gpu: Completely revamp descriptor set handling	2024-07-22 19:40:24 +02:00
gskgpuglobalsopprivate.h	gpu: Add ability to run shaders	2024-01-07 07:22:49 +01:00
gskgpuimage.c	ngl: Mark backbuffers as srgb	2024-07-11 14:57:20 +02:00
gskgpuimageprivate.h	gpu: Add dmabuf import for Vulkan	2024-01-07 07:22:51 +01:00
gskgpulineargradientop.c	gpu: Remove descriptors	2024-07-22 19:40:24 +02:00
gskgpulineargradientopprivate.h	gpu: Make linear gradient op obey ccs	2024-07-11 14:57:20 +02:00
gskgpumaskop.c	gpu: Remove descriptors	2024-07-22 19:40:24 +02:00
gskgpumaskopprivate.h	gpu: Remove descriptors	2024-07-22 19:40:24 +02:00
gskgpumipmapop.c	gpu: Remove descriptors	2024-07-22 19:40:24 +02:00
gskgpumipmapopprivate.h	gpu: Add support for texture-scale nodes	2024-01-07 07:22:51 +01:00
gskgpunodeprocessor.c	memoryformat: Add linear/nearest choice for mipmaping	2024-09-06 15:47:35 -04:00
gskgpunodeprocessorprivate.h	gpu: Pass the clip region even further down	2024-08-07 23:26:03 +02:00
gskgpuop.c	gpu: Add a CommandState struct to the command vfuncs	2024-01-07 07:22:51 +01:00
gskgpuopprivate.h	gpu: Add the same cache as the GL shader uses	2024-07-22 19:40:24 +02:00
gskgpuprint.c	gpu: Remove descriptors	2024-07-22 19:40:24 +02:00
gskgpuprintprivate.h	gpu: Remove descriptors	2024-07-22 19:40:24 +02:00
gskgpuradialgradientop.c	gpu: Remove descriptors	2024-07-22 19:40:24 +02:00
gskgpuradialgradientopprivate.h	gpu: Make radial gradient op obey ccs	2024-07-11 14:57:20 +02:00
gskgpurenderer.c	gdk: Beef up gdk_parse_debug_var	2024-08-19 20:40:32 -04:00
gskgpurenderer.h	gpu: Add outline of new GPU renderer	2024-01-07 07:22:49 +01:00
gskgpurendererprivate.h	gpu: Refactor waiting for frames	2024-03-14 06:06:33 +01:00
gskgpurenderpassop.c	gpu: Add GskGpuLoadOp	2024-08-21 21:13:34 +02:00
gskgpurenderpassopprivate.h	gpu: Add GskGpuLoadOp	2024-08-21 21:13:34 +02:00
gskgpuroundedcolorop.c	gsk: Change color op apis	2024-08-05 11:11:14 -04:00
gskgpuroundedcoloropprivate.h	gsk: Change color op apis	2024-08-05 11:11:14 -04:00
gskgpuscissorop.c	gpu: Add a CommandState struct to the command vfuncs	2024-01-07 07:22:51 +01:00
gskgpuscissoropprivate.h	gpu: Add scissor operation	2024-01-07 07:22:49 +01:00
gskgpushaderflagsprivate.h	gpu: Compile with AMD's compiler, too	2024-07-22 19:40:24 +02:00
gskgpushaderop.c	gpu: Completely revamp YCbCr handling	2024-07-22 19:40:24 +02:00
gskgpushaderopprivate.h	gsk: Change color op apis	2024-08-05 11:11:14 -04:00
gskgputextureop.c	gpu: Remove descriptors	2024-07-22 19:40:24 +02:00
gskgputextureopprivate.h	gpu: Remove descriptors	2024-07-22 19:40:24 +02:00
gskgputypesprivate.h	gpu: Add GskGpuLoadOp	2024-08-21 21:13:34 +02:00
gskgpuuploadop.c	memoryformat: Add linear/nearest choice for mipmaping	2024-09-06 15:47:35 -04:00
gskgpuuploadopprivate.h	memoryformat: Add linear/nearest choice for mipmaping	2024-09-06 15:47:35 -04:00
gsknglrenderer.c	gsk: Clear current context after unrealize()	2024-08-10 01:40:45 +02:00
gsknglrendererprivate.h	gpu: Add outline of new GPU renderer	2024-01-07 07:22:49 +01:00
gskvulkanbuffer.c	vulkan: Prefer cached buffer memory	2024-03-16 22:32:49 +01:00
gskvulkanbufferprivate.h	gpu: Add ability to run shaders	2024-01-07 07:22:49 +01:00
gskvulkandevice.c	gpu: Add GskGpuLoadOp	2024-08-21 21:13:34 +02:00
gskvulkandeviceprivate.h	gpu: Add GskGpuLoadOp	2024-08-21 21:13:34 +02:00
gskvulkanframe.c	gdk: Pass the opaque rect to begin_frame() actually	2024-08-10 01:40:46 +02:00
gskvulkanframeprivate.h	gpu: sync dmabufs via semaphores	2024-01-07 07:22:52 +01:00
gskvulkanimage.c	vulkan: Don't spam stderr on failed Vulkan import	2024-08-23 22:53:13 +02:00
gskvulkanimageprivate.h	gpu: Completely revamp YCbCr handling	2024-07-22 19:40:24 +02:00
gskvulkanmemory.c	gskvulkanmemory.c: Use VK_NULL_HANDLE for VkDeviceMemory	2024-05-29 12:57:07 +08:00
gskvulkanmemoryprivate.h	gdk: Don't include vulkan.h in public API anymore	2024-01-07 14:47:22 +01:00
gskvulkanrenderer.c	gpu: Remove the ubershader	2024-07-07 05:19:32 +02:00
gskvulkanrenderer.h	gsk: include Vulkan renderer in public header	2024-01-07 14:47:22 +01:00
gskvulkanycbcr.c	gpu: Completely revamp YCbCr handling	2024-07-22 19:40:24 +02:00
gskvulkanycbcrprivate.h	gpu: Completely revamp YCbCr handling	2024-07-22 19:40:24 +02:00