d3dretrace: Add support for dual channel formats

Add support for D3DFMT_G32R32F and D3DFMT_G16R16F. v2: add channelType Signed-off-by: Patrick Rudolph <siro@das-labor.org>
apitrace · Sep 21, 2016 · 3607bf9 · 3607bf9
1 parent 26be65c
commit 3607bf9
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/retrace/d3d9state_formats.cpp b/retrace/d3d9state_formats.cpp
@@ -181,6 +181,11 @@ ConvertImage(D3DFORMAT SrcFormat,
         numChannels = 3;
         channelType = image::TYPE_UNORM8;
         break;
+    case D3DFMT_G32R32F:
+    case D3DFMT_G16R16F:
+        numChannels = 2;
+        channelType = image::TYPE_FLOAT;
+        break;
     case D3DFMT_R32F:
     case D3DFMT_R16F:
     case D3DFMT_D16:
@@ -234,6 +239,18 @@ ConvertImage(D3DFORMAT SrcFormat,
                 dst[3*x + 2] = src[4*x + 0];
             }
             break;
+        case D3DFMT_G32R32F:
+            for (unsigned x = 0; x < Width; ++x) {
+                ((float *)dst)[2*x + 0] = ((const float *)src)[2*x + 0];
+                ((float *)dst)[2*x + 1] = ((const float *)src)[2*x + 1];
+            }
+            break;
+        case D3DFMT_G16R16F:
+            for (unsigned x = 0; x < Width; ++x) {
+                ((float *)dst)[2*x + 0] = util_half_to_float(((const uint16_t *)src)[2*x + 0]);
+                ((float *)dst)[2*x + 1] = util_half_to_float(((const uint16_t *)src)[2*x + 1]);
+            }
+            break;
         case D3DFMT_D16:
         case D3DFMT_D16_LOCKABLE:
         case D3DFMT_DF16: