diff --git a/renderdoc/driver/gl/gl_common.cpp b/renderdoc/driver/gl/gl_common.cpp
index 26e120700..1f7bdca1a 100644
--- a/renderdoc/driver/gl/gl_common.cpp
+++ b/renderdoc/driver/gl/gl_common.cpp
@@ -1731,6 +1731,11 @@ ResourceFormat MakeResourceFormat(GLenum target, GLenum fmt)
       case eGL_COMPRESSED_RG11_EAC:
       case eGL_COMPRESSED_SIGNED_RG11_EAC: ret.compCount = 2; break;
 
+      case eGL_COMPRESSED_SRGB_PVRTC_2BPPV1_EXT:
+      case eGL_COMPRESSED_SRGB_PVRTC_4BPPV1_EXT: ret.compCount = 3; break;
+      case eGL_COMPRESSED_SRGB_ALPHA_PVRTC_2BPPV1_EXT:
+      case eGL_COMPRESSED_SRGB_ALPHA_PVRTC_4BPPV1_EXT: ret.compCount = 4; break;
+
       case eGL_ETC1_RGB8_OES:
       case eGL_COMPRESSED_RGB8_ETC2:
       case eGL_COMPRESSED_SRGB8_ETC2: ret.compCount = 3; break;
@@ -1852,7 +1857,14 @@ ResourceFormat MakeResourceFormat(GLenum target, GLenum fmt)
       case eGL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:
       case eGL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:
       case eGL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:
-      case eGL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR: ret.type = ResourceFormatType::ASTC; break;
+      case eGL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:
+        ret.type = ResourceFormatType::ASTC;
+        break;
+      // PVRTC
+      case eGL_COMPRESSED_SRGB_PVRTC_2BPPV1_EXT:
+      case eGL_COMPRESSED_SRGB_PVRTC_4BPPV1_EXT:
+      case eGL_COMPRESSED_SRGB_ALPHA_PVRTC_2BPPV1_EXT:
+      case eGL_COMPRESSED_SRGB_ALPHA_PVRTC_4BPPV1_EXT: ret.type = ResourceFormatType::PVRTC; break;
       default: RDCERR("Unexpected compressed format %#x", fmt); break;
     }
 
@@ -2086,6 +2098,7 @@ GLenum MakeGLFormat(ResourceFormat fmt)
       case ResourceFormatType::D24S8: ret = eGL_DEPTH24_STENCIL8; break;
       case ResourceFormatType::D32S8: ret = eGL_DEPTH32F_STENCIL8; break;
       case ResourceFormatType::ASTC: RDCERR("ASTC can't be decoded unambiguously"); break;
+      case ResourceFormatType::PVRTC: RDCERR("PVRTC can't be decoded unambiguously"); break;
       case ResourceFormatType::S8: ret = eGL_STENCIL_INDEX8; break;
       case ResourceFormatType::Undefined: return eGL_NONE;
       default: RDCERR("Unsupported resource format type %u", fmt.type); break;
@@ -2512,6 +2525,10 @@ TEST_CASE("GL formats", "[format][gl]")
       eGL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR,
       eGL_COMPRESSED_RGBA_ASTC_12x12_KHR,
       eGL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR,
+      eGL_COMPRESSED_SRGB_PVRTC_2BPPV1_EXT,
+      eGL_COMPRESSED_SRGB_PVRTC_4BPPV1_EXT,
+      eGL_COMPRESSED_SRGB_ALPHA_PVRTC_2BPPV1_EXT,
+      eGL_COMPRESSED_SRGB_ALPHA_PVRTC_4BPPV1_EXT,
   };
 
   // we use our emulated queries for the format, as we don't want to init a context here, and anyway
@@ -2542,8 +2559,8 @@ TEST_CASE("GL formats", "[format][gl]")
 
       ResourceFormat fmt = MakeResourceFormat(eGL_TEXTURE_2D, f);
 
-      // we don't support ASTC formats currently
-      if(fmt.type == ResourceFormatType::ASTC)
+      // we don't support ASTC/PVRTC formats currently
+      if(fmt.type == ResourceFormatType::ASTC || fmt.type == ResourceFormatType::PVRTC)
         continue;
 
       GLenum glf = MakeGLFormat(fmt);
diff --git a/renderdoc/driver/gl/gl_resources.cpp b/renderdoc/driver/gl/gl_resources.cpp
index be9f293b1..35830bf05 100644
--- a/renderdoc/driver/gl/gl_resources.cpp
+++ b/renderdoc/driver/gl/gl_resources.cpp
@@ -135,7 +135,9 @@ size_t GetCompressedByteSize(GLsizei w, GLsizei h, GLsizei d, GLenum internalfor
     case eGL_COMPRESSED_R11_EAC:
     case eGL_COMPRESSED_SIGNED_R11_EAC: return (AlignUp4(w) * AlignUp4(h) * d) / 2;
     case eGL_COMPRESSED_RG11_EAC:
-    case eGL_COMPRESSED_SIGNED_RG11_EAC: return (AlignUp4(w) * AlignUp4(h) * d);
+    case eGL_COMPRESSED_SIGNED_RG11_EAC:
+      return (AlignUp4(w) * AlignUp4(h) * d);
+    // ASTC
     case GL_COMPRESSED_RGBA_ASTC_4x4_KHR:
       astc[0] = 4;
       astc[1] = 4;
@@ -248,6 +250,15 @@ size_t GetCompressedByteSize(GLsizei w, GLsizei h, GLsizei d, GLenum internalfor
       astc[0] = 12;
       astc[1] = 12;
       break;
+    // PVRTC
+    case eGL_COMPRESSED_SRGB_PVRTC_2BPPV1_EXT:
+    case eGL_COMPRESSED_SRGB_ALPHA_PVRTC_2BPPV1_EXT:
+      // 4x8 block in 8 bytes = 32 pixels in 8 bytes = 0.25 bytes per pixel
+      return (AlignUp(w, 4) * AlignUp(h, 8) * d) / 4;
+    case eGL_COMPRESSED_SRGB_PVRTC_4BPPV1_EXT:
+    case eGL_COMPRESSED_SRGB_ALPHA_PVRTC_4BPPV1_EXT:
+      // 4x4 block in 8 bytes = 16 pixels in 8 bytes = 0.5 bytes per pixel
+      return (AlignUp(w, 4) * AlignUp(h, 4) * d) / 2;
     default: break;
   }
 
@@ -915,34 +926,39 @@ bool IsCompressedFormat(GLenum internalFormat)
     case eGL_COMPRESSED_RG11_EAC:
     case eGL_COMPRESSED_SIGNED_RG11_EAC:
     // ASTC
-    case GL_COMPRESSED_RGBA_ASTC_4x4_KHR:
-    case GL_COMPRESSED_RGBA_ASTC_5x4_KHR:
-    case GL_COMPRESSED_RGBA_ASTC_5x5_KHR:
-    case GL_COMPRESSED_RGBA_ASTC_6x5_KHR:
-    case GL_COMPRESSED_RGBA_ASTC_6x6_KHR:
-    case GL_COMPRESSED_RGBA_ASTC_8x5_KHR:
-    case GL_COMPRESSED_RGBA_ASTC_8x6_KHR:
-    case GL_COMPRESSED_RGBA_ASTC_8x8_KHR:
-    case GL_COMPRESSED_RGBA_ASTC_10x5_KHR:
-    case GL_COMPRESSED_RGBA_ASTC_10x6_KHR:
-    case GL_COMPRESSED_RGBA_ASTC_10x8_KHR:
-    case GL_COMPRESSED_RGBA_ASTC_10x10_KHR:
-    case GL_COMPRESSED_RGBA_ASTC_12x10_KHR:
-    case GL_COMPRESSED_RGBA_ASTC_12x12_KHR:
-    case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:
-    case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:
-    case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:
-    case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:
-    case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:
-    case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:
-    case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:
-    case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:
-    case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:
-    case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:
-    case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:
-    case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:
-    case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:
-    case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR: return true;
+    case eGL_COMPRESSED_RGBA_ASTC_4x4_KHR:
+    case eGL_COMPRESSED_RGBA_ASTC_5x4_KHR:
+    case eGL_COMPRESSED_RGBA_ASTC_5x5_KHR:
+    case eGL_COMPRESSED_RGBA_ASTC_6x5_KHR:
+    case eGL_COMPRESSED_RGBA_ASTC_6x6_KHR:
+    case eGL_COMPRESSED_RGBA_ASTC_8x5_KHR:
+    case eGL_COMPRESSED_RGBA_ASTC_8x6_KHR:
+    case eGL_COMPRESSED_RGBA_ASTC_8x8_KHR:
+    case eGL_COMPRESSED_RGBA_ASTC_10x5_KHR:
+    case eGL_COMPRESSED_RGBA_ASTC_10x6_KHR:
+    case eGL_COMPRESSED_RGBA_ASTC_10x8_KHR:
+    case eGL_COMPRESSED_RGBA_ASTC_10x10_KHR:
+    case eGL_COMPRESSED_RGBA_ASTC_12x10_KHR:
+    case eGL_COMPRESSED_RGBA_ASTC_12x12_KHR:
+    case eGL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:
+    case eGL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:
+    case eGL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:
+    case eGL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:
+    case eGL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:
+    case eGL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:
+    case eGL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:
+    case eGL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:
+    case eGL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:
+    case eGL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:
+    case eGL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:
+    case eGL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:
+    case eGL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:
+    case eGL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:
+    // PVRTC
+    case eGL_COMPRESSED_SRGB_PVRTC_2BPPV1_EXT:
+    case eGL_COMPRESSED_SRGB_PVRTC_4BPPV1_EXT:
+    case eGL_COMPRESSED_SRGB_ALPHA_PVRTC_2BPPV1_EXT:
+    case eGL_COMPRESSED_SRGB_ALPHA_PVRTC_4BPPV1_EXT: return true;
     default: break;
   }