X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=retrace%2Fd3d11state_images.cpp;h=60efc7d4e9ea1f63136c6b69031b31f4ba3743e7;hb=c8695f74ce1ee6a93dee4b3f7da5a70a64706c82;hp=9c6ff87d1835b45640b7b6d2adbc96f10b927484;hpb=436e9e2ddd30c8bef5328eba54684036e87f300b;p=apitrace

diff --git a/retrace/d3d11state_images.cpp b/retrace/d3d11state_images.cpp
index 9c6ff87..60efc7d 100644
--- a/retrace/d3d11state_images.cpp
+++ b/retrace/d3d11state_images.cpp
@@ -31,6 +31,8 @@
 
 #include "image.hpp"
 #include "d3d11imports.hpp"
+#include "d3d10state.hpp"
+#include "dxgistate.hpp"
 
 
 namespace d3dstate {
@@ -140,9 +142,9 @@ stageResource(ID3D11DeviceContext *pDeviceContext,
 }
 
 image::Image *
-getRenderTargetImage(ID3D11DeviceContext *pDevice) {
+getRenderTargetViewImage(ID3D11DeviceContext *pDevice,
+                         ID3D11RenderTargetView *pRenderTargetView) {
     image::Image *image = NULL;
-    ID3D11RenderTargetView *pRenderTargetView = NULL;
     D3D11_RENDER_TARGET_VIEW_DESC Desc;
     ID3D11Resource *pResource = NULL;
     ID3D11Resource *pStagingResource = NULL;
@@ -151,23 +153,15 @@ getRenderTargetImage(ID3D11DeviceContext *pDevice) {
     UINT Subresource;
     D3D11_MAPPED_SUBRESOURCE MappedSubresource;
     HRESULT hr;
-    const unsigned char *src;
-    unsigned char *dst;
 
-    pDevice->OMGetRenderTargets(1, &pRenderTargetView, NULL);
     if (!pRenderTargetView) {
-        goto no_rendertarget;
+        return NULL;
     }
 
     pRenderTargetView->GetResource(&pResource);
     assert(pResource);
 
     pRenderTargetView->GetDesc(&Desc);
-    if (Desc.Format != DXGI_FORMAT_R8G8B8A8_UNORM &&
-        Desc.Format != DXGI_FORMAT_R32G32B32A32_FLOAT) {
-        std::cerr << "warning: unsupported DXGI format " << Desc.Format << "\n";
-        goto no_staging;
-    }
 
     hr = stageResource(pDevice, pResource, &pStagingResource, &Width, &Height, &Depth);
     if (FAILED(hr)) {
@@ -217,29 +211,22 @@ getRenderTargetImage(ID3D11DeviceContext *pDevice) {
         goto no_map;
     }
 
-    image = new image::Image(Width, Height, 4, true);
+    image = new image::Image(Width, Height, 4);
     if (!image) {
         goto no_image;
     }
-
-    dst = image->start();
-    src = (const unsigned char *)MappedSubresource.pData;
-    for (unsigned y = 0; y < Height; ++y) {
-        if (Desc.Format == DXGI_FORMAT_R8G8B8A8_UNORM) {
-            memcpy(dst, src, Width * 4);
-        } else if (Desc.Format == DXGI_FORMAT_R32G32B32A32_FLOAT) {
-            float scale = 1.0f/255.0f;
-            for (unsigned x = 0; x < Width; ++x) {
-                dst[4*x + 0] = ((float *)src)[4*x + 0] * scale;
-                dst[4*x + 1] = ((float *)src)[4*x + 1] * scale;
-                dst[4*x + 2] = ((float *)src)[4*x + 2] * scale;
-                dst[4*x + 3] = ((float *)src)[4*x + 3] * scale;
-            }
-        } else {
-            assert(0);
-        }
-        src += MappedSubresource.RowPitch;
-        dst += image->stride();
+    assert(image->stride() > 0);
+
+    hr = ConvertFormat(Desc.Format,
+                       MappedSubresource.pData,
+                       MappedSubresource.RowPitch,
+                       DXGI_FORMAT_R8G8B8A8_UNORM,
+                       image->start(),
+                       image->stride(),
+                       Width, Height);
+    if (FAILED(hr)) {
+        delete image;
+        image = NULL;
     }
 
 no_image:
@@ -252,12 +239,55 @@ no_staging:
     if (pResource) {
         pResource->Release();
     }
+    return image;
+}
+
+
+image::Image *
+getRenderTargetImage(ID3D11DeviceContext *pDevice) {
+    ID3D11RenderTargetView *pRenderTargetView = NULL;
+    pDevice->OMGetRenderTargets(1, &pRenderTargetView, NULL);
+
+    image::Image *image = NULL;
     if (pRenderTargetView) {
+        image = getRenderTargetViewImage(pDevice, pRenderTargetView);
         pRenderTargetView->Release();
     }
-no_rendertarget:
+
     return image;
 }
 
 
+void
+dumpFramebuffer(JSONWriter &json, ID3D11DeviceContext *pDevice)
+{
+    json.beginMember("framebuffer");
+    json.beginObject();
+
+    ID3D11RenderTargetView *pRenderTargetViews[D3D11_SIMULTANEOUS_RENDER_TARGET_COUNT];
+    pDevice->OMGetRenderTargets(D3D11_SIMULTANEOUS_RENDER_TARGET_COUNT, pRenderTargetViews, NULL);
+
+    for (UINT i = 0; i < D3D11_SIMULTANEOUS_RENDER_TARGET_COUNT; ++i) {
+        if (!pRenderTargetViews[i]) {
+            continue;
+        }
+
+        image::Image *image;
+        image = getRenderTargetViewImage(pDevice, pRenderTargetViews[i]);
+        if (image) {
+            char label[64];
+            _snprintf(label, sizeof label, "RENDER_TARGET_%u", i);
+            json.beginMember(label);
+            json.writeImage(image, "UNKNOWN");
+            json.endMember(); // RENDER_TARGET_*
+        }
+
+        pRenderTargetViews[i]->Release();
+    }
+
+    json.endObject();
+    json.endMember(); // framebuffer
+}
+
+
 } /* namespace d3dstate */