Fixed DX11 texture initialization.

examples/08-update/update.cpp

@@ -6,6 +6,7 @@
 #include <bgfx.h>
 #include <bx/bx.h>
 #include <bx/timer.h>
+#include <bx/uint32_t.h>
 #include "../common/dbg.h"
 #include "../common/math.h"
 
@@ -244,7 +245,7 @@ int _main_(int _argc, char** _argv)
 
 		if (now > updateTime)
 		{
-//			updateTime = now + freq/100;
+//			updateTime = now + freq/10;
 			const bgfx::Memory* mem = bgfx::alloc(ti.storageSize);
 			uint8_t* data = (uint8_t*)mem->data;
 			for (uint32_t ii = 0, num = ti.storageSize*8/ti.bitsPerPixel; ii < num; ++ii)
@@ -259,12 +260,12 @@ int _main_(int _argc, char** _argv)
 			bgfx::updateTextureCube(textureCube, blockSide, 0, blockX, blockY, blockWidth, blockHeight, mem);
 
 			blockX += 8;
-			if (blockX > textureSide-1)
+			if (blockX >= textureSide)
 			{
 				blockX = 0;
 				blockY += 8;
 
-				if (blockY > textureSide-1)
+				if (blockY >= textureSide)
 				{
 					rr = rand()%255;
 					gg = rand()%255;

src/bgfx.cpp

@@ -1120,6 +1120,7 @@ namespace bgfx
 	{
 		BGFX_CHECK_MAIN_THREAD();
 		BX_CHECK(NULL != _mem, "_mem can't be NULL");
+		BX_CHECK(_side >= 0 && _side <= 5, "Invalid side %d.", _side);
 		if (_width == 0
 		||  _height == 0)
 		{

src/renderer_d3d11.cpp

@@ -1541,23 +1541,42 @@ namespace bgfx
 				TextureCreate tc;
 				bx::read(&reader, tc);
 
-				D3D11_TEXTURE2D_DESC desc;
-				desc.Width = tc.m_width;
-				desc.Height = tc.m_height;
-				desc.MipLevels = tc.m_numMips;
-				desc.ArraySize = 1;
-				desc.Format = s_textureFormat[tc.m_format].m_fmt;
-				desc.SampleDesc.Count = 1;
-				desc.SampleDesc.Quality = 0;
-				desc.BindFlags = D3D11_BIND_SHADER_RESOURCE;
-				desc.CPUAccessFlags = 0;
-				desc.MiscFlags = 0;
+				if (tc.m_cubeMap)
+				{
+					m_type = TextureCube;
+				}
+				else if (tc.m_depth > 1)
+				{
+					m_type = Texture3D;
+				}
+				else
+				{
+					m_type = Texture2D;
+				}
 
 				m_numMips = tc.m_numMips;
 
+				D3D11_SHADER_RESOURCE_VIEW_DESC srvd;
+				memset(&srvd, 0, sizeof(srvd) );
+				srvd.Format = s_textureFormat[tc.m_format].m_fmt;
+
 				if (NULL != tc.m_mem)
 				{
+					D3D11_TEXTURE2D_DESC desc;
+					desc.Width = tc.m_width;
+					desc.Height = tc.m_height;
+					desc.MipLevels = tc.m_numMips;
+					desc.ArraySize = 1;
+					desc.Format = srvd.Format;
+					desc.SampleDesc.Count = 1;
+					desc.SampleDesc.Quality = 0;
 					desc.Usage = D3D11_USAGE_IMMUTABLE;
+					desc.BindFlags = D3D11_BIND_SHADER_RESOURCE;
+					desc.CPUAccessFlags = 0;
+					desc.MiscFlags = 0;
+
+					srvd.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
+					srvd.Texture2D.MipLevels = tc.m_numMips;
 
 					D3D11_SUBRESOURCE_DATA* srd = (D3D11_SUBRESOURCE_DATA*)alloca(tc.m_numMips*sizeof(D3D11_SUBRESOURCE_DATA) );
 					uint32_t bpp = s_textureFormat[tc.m_format].m_bpp;
@@ -1593,16 +1612,64 @@ namespace bgfx
 				}
 				else
 				{
-					desc.Usage = D3D11_USAGE_DEFAULT;
+					switch (m_type)
+					{
+					case Texture2D:
+					case TextureCube:
+						{
+							D3D11_TEXTURE2D_DESC desc;
+							desc.Width = tc.m_width;
+							desc.Height = tc.m_height;
+							desc.MipLevels = tc.m_numMips;
+							desc.Format = srvd.Format;
+							desc.SampleDesc.Count = 1;
+							desc.SampleDesc.Quality = 0;
+							desc.Usage = D3D11_USAGE_DEFAULT;
+							desc.BindFlags = D3D11_BIND_SHADER_RESOURCE;
+							desc.CPUAccessFlags = 0;
+
+							if (TextureCube == m_type)
+							{
+								desc.ArraySize = 6;
+								desc.MiscFlags = D3D11_RESOURCE_MISC_TEXTURECUBE;
+								srvd.ViewDimension = D3D11_SRV_DIMENSION_TEXTURECUBE;
+								srvd.TextureCube.MipLevels = m_numMips;
+							}
+							else
+							{
+								desc.ArraySize = 1;
+								desc.MiscFlags = 0;
+								srvd.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
+								srvd.Texture2D.MipLevels = m_numMips;
+							}
+
+							DX_CHECK(s_renderCtx.m_device->CreateTexture2D(&desc, NULL, &m_texture2d) );
+						}
+						break;
 
-					DX_CHECK(s_renderCtx.m_device->CreateTexture2D(&desc, NULL, &m_texture2d) );
+					case Texture3D:
+						{
+							D3D11_TEXTURE3D_DESC desc;
+							desc.Width = tc.m_width;
+							desc.Height = tc.m_height;
+							desc.Depth = tc.m_depth;
+							desc.MipLevels = tc.m_numMips;
+							desc.Format = srvd.Format;
+							desc.Usage = D3D11_USAGE_DEFAULT;
+							desc.BindFlags = D3D11_BIND_SHADER_RESOURCE;
+							desc.CPUAccessFlags = 0;
+							desc.MiscFlags = 0;
+
+							srvd.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE3D;
+							srvd.Texture3D.MipLevels = m_numMips;
+
+							DX_CHECK(s_renderCtx.m_device->CreateTexture3D(&desc, NULL, &m_texture3d) );
+						}
+						break;
+					}
 				}
 
-				D3D11_SHADER_RESOURCE_VIEW_DESC srv;
-				memset(&srv, 0, sizeof(srv) );
-				srv.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
-				srv.Texture2D.MipLevels = tc.m_numMips;
-				DX_CHECK(s_renderCtx.m_device->CreateShaderResourceView(m_ptr, &srv, &m_srv) );
+				DX_CHECK(s_renderCtx.m_device->CreateShaderResourceView(m_ptr, &srvd, &m_srv) );
 			}
 			else
 			{