Zebediah Figura : tests: Add a test for multiple render targets.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: f821a1b29a1f07c4e82e7fbcbb40645b18f6ed31
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=f821a1b29a1f07c4e82e7fbc...

Author: Zebediah Figura 
Date:   Wed Jun  8 18:18:39 2022 -0500

tests: Add a test for multiple render targets.

Signed-off-by: Giovanni Mascellani 
Signed-off-by: Zebediah Figura 
Signed-off-by: Henri Verbeet 
Signed-off-by: Alexandre Julliard

---

Makefile.am                   |  1 +
 tests/multiple-rt.shader_test | 19 +++++++++++++++++++
 tests/shader_runner.c         | 26 ++++++++++++++++++++++++--
 3 files changed, 44 insertions(+), 2 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 400dc8aa..6e827175 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -108,6 +108,7 @@ vkd3d_shader_tests = \
    tests/hlsl-vector-indexing-uniform.shader_test \
    tests/logic-operations.shader_test \
    tests/math.shader_test \
+	tests/multiple-rt.shader_test \
    tests/nointerpolation.shader_test \
    tests/pow.shader_test \
    tests/preproc-if.shader_test \
diff --git a/tests/multiple-rt.shader_test b/tests/multiple-rt.shader_test
new file mode 100644
index 00000000..59e4acbb
--- /dev/null
+++ b/tests/multiple-rt.shader_test
@@ -0,0 +1,19 @@
+[render target 0]
+format r32g32b32a32 float
+size (640, 480)
+
+[render target 1]
+format r32g32b32a32 float
+size (640, 480)
+
+[pixel shader]
+void main(out float4 o0 : sv_target0, out float4 o1 : sv_target1)
+{
+    o0 = float4(0.1, 0.2, 0.3, 0.4);
+    o1 = float4(0.5, 0.6, 0.7, 0.8);
+}
+
+[test]
+draw quad
+probe render target 0 all rgba (0.1, 0.2, 0.3, 0.4)
+probe render target 1 all rgba (0.5, 0.6, 0.7, 0.8)
diff --git a/tests/shader_runner.c b/tests/shader_runner.c
index e2dc2dda..25986b31 100644
--- a/tests/shader_runner.c
+++ b/tests/shader_runner.c
@@ -468,7 +468,7 @@ static void parse_test_directive(struct shader_runner *runner, const char *line)
     }
     else if (match_string(line, "probe", &line))
     {
-        unsigned int left, top, right, bottom, ulps;
+        unsigned int left, top, right, bottom, ulps, slot;
         struct resource_readback *rb;
         struct resource *resource;
         int ret, len;
@@ -479,7 +479,7 @@ static void parse_test_directive(struct shader_runner *runner, const char *line)

if (match_string(line, "uav", &line))
         {
-            unsigned int slot = strtoul(line, &rest, 10);
+            slot = strtoul(line, &rest, 10);

if (rest == line)
                 fatal_error("Malformed UAV index '%s'.\n", line);
@@ -487,6 +487,16 @@ static void parse_test_directive(struct shader_runner *runner, const char *line)

resource = get_resource(runner, RESOURCE_TYPE_UAV, slot);
         }
+        else if (match_string(line, "render target", &line))
+        {
+            slot = strtoul(line, &rest, 10);
+
+            if (rest == line)
+                fatal_error("Malformed render target index '%s'.\n", line);
+            line = rest;
+
+            resource = get_resource(runner, RESOURCE_TYPE_RENDER_TARGET, slot);
+        }
         else
         {
             resource = get_resource(runner, RESOURCE_TYPE_RENDER_TARGET, 0);
@@ -836,6 +846,18 @@ void run_shader_tests(struct shader_runner *runner, int argc, char **argv, const
                 current_sampler->v_address = D3D12_TEXTURE_ADDRESS_MODE_CLAMP;
                 current_sampler->w_address = D3D12_TEXTURE_ADDRESS_MODE_CLAMP;
             }
+            else if (sscanf(line, "[render target %u]\n", &index))
+            {
+                state = STATE_RESOURCE;
+
+                memset(&current_resource, 0, sizeof(current_resource));
+
+                current_resource.slot = index;
+                current_resource.type = RESOURCE_TYPE_RENDER_TARGET;
+                current_resource.format = DXGI_FORMAT_R32G32B32A32_FLOAT;
+                current_resource.data_type = TEXTURE_DATA_FLOAT;
+                current_resource.texel_size = 16;
+            }
             else if (sscanf(line, "[texture %u]\n", &index))
             {
                 state = STATE_RESOURCE;