Shader: First working version on both Vulkan & OpenGL (ES)

2021-04-12 15:38:20 +02:00
parent f93a5bbdc1
commit ea99c6a19e
42 changed files with 1803 additions and 1053 deletions
--- a/src/Nazara/Shader/SpirvDecoder.cpp
+++ b/src/Nazara/Shader/SpirvDecoder.cpp
@@ -38,6 +38,8 @@ namespace Nz

 		while (m_currentCodepoint < m_codepointEnd)
 		{
+			const UInt32* instructionBegin = m_currentCodepoint;
+
 			UInt32 firstWord = ReadWord();

 			UInt16 wordCount = static_cast<UInt16>((firstWord >> 16) & 0xFFFF);
@@ -50,7 +52,7 @@ namespace Nz
 			if (!HandleOpcode(*inst, wordCount))
 				break;

-			m_currentCodepoint += wordCount - 1;
+			m_currentCodepoint = instructionBegin + wordCount;
 		}
 	}