drashna/ryujinx
1
0
Fork 0
Code Activity Actions

Support deswizzle of sparse tiled textures and some frame buffer fixes (#275)

Browse source 
* Attempt to support deswizzle of sparse tiled textures

* Use correct frame buffer and viewport sizes, started to clean up the copy engine

* Correct texture width alignment

* Use Scale/Translate registers to calculate viewport rect

* Allow texture copy between frame buffers
This commit is contained in:
gdkchan 2018-07-19 02:30:21 -03:00 • committed by GitHub
parent 8b685b12f0
commit 60f2198a1e
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
11 changed files with 237 additions and 116 deletions
Download patch file Download diff file Expand all files Collapse all files

28
Ryujinx.HLE/Gpu/Texture/TextureWriter.cs
View file

@ -6,29 +6,9 @@ namespace Ryujinx.HLE.Gpu.Texture
{
static class TextureWriter
{
public static void Write(
IAMemory Memory,
TextureInfo Texture,
byte[] Data,
int Width,
int Height)
public unsafe static void Write(IAMemory Memory, TextureInfo Texture, byte[] Data)
{
switch (Texture.Format)
{
case GalTextureFormat.A8B8G8R8: Write4Bpp(Memory, Texture, Data, Width, Height); break;
default: throw new NotImplementedException(Texture.Format.ToString());
}
}
private unsafe static void Write4Bpp(
IAMemory Memory,
TextureInfo Texture,
byte[] Data,
int Width,
int Height)
{
ISwizzle Swizzle = TextureHelper.GetSwizzle(Texture, Width, 4);
ISwizzle Swizzle = TextureHelper.GetSwizzle(Texture, 1, 4);
(AMemory CpuMem, long Position) = TextureHelper.GetMemoryAndPosition(
Memory,
@ -38,8 +18,8 @@ namespace Ryujinx.HLE.Gpu.Texture
{
long InOffs = 0;
for (int Y = 0; Y < Height; Y++)
for (int X = 0; X < Width; X++)
for (int Y = 0; Y < Texture.Height; Y++)
for (int X = 0; X < Texture.Width; X++)
{
long Offset = (uint)Swizzle.GetSwizzleOffset(X, Y);