YGGverse
/
xash3d-fwgs
mirror of https://github.com/YGGverse/xash3d-fwgs.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Browse Source

ref_gl: gl_image: added support for BC7 and BC6H compression formats of DDS textures

pull/2/head
SNMetamorph 3 years ago committed by a1batross
parent
29ad3de78a
commit
cf7852832f
1 changed files with 10 additions and 0 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 10
      ref_gl/gl_image.c

10
ref_gl/gl_image.c
Unescape View File

@ -386,6 +386,9 @@ static size_t GL_CalcImageSize( pixformat_t format, int width, int height, int d
break; break;
case PF_DXT3: case PF_DXT3:
case PF_DXT5: case PF_DXT5:
case PF_BC6H_SIGNED:
case PF_BC6H_UNSIGNED:
case PF_BC7:
case PF_ATI2: case PF_ATI2:
size = (((width + 3) >> 2) * ((height + 3) >> 2) * 16) * depth; size = (((width + 3) >> 2) * ((height + 3) >> 2) * 16) * depth;
break; break;
@ -417,6 +420,10 @@ static size_t GL_CalcTextureSize( GLenum format, int width, int height, int dept
case GL_COMPRESSED_RED_GREEN_RGTC2_EXT: case GL_COMPRESSED_RED_GREEN_RGTC2_EXT:
case GL_COMPRESSED_LUMINANCE_ALPHA_ARB: case GL_COMPRESSED_LUMINANCE_ALPHA_ARB:
case GL_COMPRESSED_LUMINANCE_ALPHA_3DC_ATI: case GL_COMPRESSED_LUMINANCE_ALPHA_3DC_ATI:
case GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM_ARB:
case GL_COMPRESSED_RGBA_BPTC_UNORM_ARB:
case GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT_ARB:
case GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_ARB:
size = (((width + 3) >> 2) * ((height + 3) >> 2) * 16) * depth; size = (((width + 3) >> 2) * ((height + 3) >> 2) * 16) * depth;
break; break;
case GL_RGBA8: case GL_RGBA8:
@ -694,6 +701,9 @@ static void GL_SetTextureFormat( gl_texture_t *tex, pixformat_t format, int chan
case PF_DXT1: tex->format = GL_COMPRESSED_RGB_S3TC_DXT1_EXT; break; // never use DXT1 with 1-bit alpha case PF_DXT1: tex->format = GL_COMPRESSED_RGB_S3TC_DXT1_EXT; break; // never use DXT1 with 1-bit alpha
case PF_DXT3: tex->format = GL_COMPRESSED_RGBA_S3TC_DXT3_EXT; break; case PF_DXT3: tex->format = GL_COMPRESSED_RGBA_S3TC_DXT3_EXT; break;
case PF_DXT5: tex->format = GL_COMPRESSED_RGBA_S3TC_DXT5_EXT; break; case PF_DXT5: tex->format = GL_COMPRESSED_RGBA_S3TC_DXT5_EXT; break;
case PF_BC6H_SIGNED: tex->format = GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT_ARB; break;
case PF_BC6H_UNSIGNED: tex->format = GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_ARB; break;
case PF_BC7: tex->format = GL_COMPRESSED_RGBA_BPTC_UNORM_ARB; break;
case PF_ATI2: case PF_ATI2:
if( glConfig.hardware_type == GLHW_RADEON ) if( glConfig.hardware_type == GLHW_RADEON )
tex->format = GL_COMPRESSED_LUMINANCE_ALPHA_3DC_ATI; tex->format = GL_COMPRESSED_LUMINANCE_ALPHA_3DC_ATI;

Write Preview
Loading…
Cancel
Save