commit e774880cd07448fb595f9d415166ee02d53464ad
author Chia-I Wu <olv@lunarg.com> Fri Dec 05 10:45:15 2014 +0800
committer Chia-I Wu <olv@lunarg.com> Tue Dec 09 11:02:58 2014 +0800
tree ee56730c2adee110c8697602627f81f697e4e083
parent 08f6f8db32b2c4e0083797e8bcf719a528671f99

tests: add MRT support

Tests can set m_renderTargetCount to indicate how many RTs to create, and call
SetColorAttachment on the pipeline object to update XGL_PIPELINE_CB_STATE.
All RTs created have the same format.

tests/render_tests.cpp

diff --git a/tests/render_tests.cpp b/tests/render_tests.cpp
index 224beda..57be0d6 100644
--- a/tests/render_tests.cpp
+++ b/tests/render_tests.cpp
@@ -296,6 +296,7 @@
 void XglRenderTest::QueueCommandBuffer(XGL_MEMORY_REF *memRefs, XGL_UINT32 numMemRefs)
 {
     XGL_RESULT err = XGL_SUCCESS;
+    XGL_UINT i;
 
     // submit the command buffer to the universal queue
     err = xglQueueSubmit( m_device->m_queue, 1, &m_cmdBuffer, numMemRefs, memRefs, NULL );
@@ -307,8 +308,8 @@
     // Wait for work to finish before cleaning up.
     xglDeviceWaitIdle(m_device->device());
 
-    RecordImage(m_renderTarget);
-
+    for (i = 0; i < m_renderTargetCount; i++)
+        RecordImage(m_renderTargets[i]);
 }
 
 void XglRenderTest::DrawTriangleTest(const char *vertShaderText, const char *fragShaderText)
@@ -363,7 +364,8 @@
     // Wait for work to finish before cleaning up.
     xglDeviceWaitIdle(m_device->device());
 
-    RecordImage(m_renderTarget);
+    assert(m_renderTargetCount == 1);
+    RecordImage(m_renderTargets[0]);
 
 }
 
@@ -397,7 +399,8 @@
         // Wait for work to finish before cleaning up.
         xglDeviceWaitIdle(m_device->device());
 
-        RecordImage(m_renderTarget);
+        assert(m_renderTargetCount == 1);
+        RecordImage(m_renderTargets[0]);
     }
 }