Added 32-bit dispatch dimension.

include/bgfx/bgfx.h

@@ -2754,9 +2754,9 @@ namespace bgfx
 	uint32_t dispatch(
 		  uint8_t _id
 		, ProgramHandle _handle
-		, uint16_t _numX = 1
-		, uint16_t _numY = 1
-		, uint16_t _numZ = 1
+		, uint32_t _numX = 1
+		, uint32_t _numY = 1
+		, uint32_t _numZ = 1
 		, uint8_t _flags = BGFX_SUBMIT_EYE_FIRST
 		);
 

include/bgfx/c99/bgfx.h

@@ -910,7 +910,7 @@ BGFX_C_API void bgfx_set_compute_dynamic_vertex_buffer(uint8_t _stage, bgfx_dyna
 BGFX_C_API void bgfx_set_compute_indirect_buffer(uint8_t _stage, bgfx_indirect_buffer_handle_t _handle, bgfx_access_t _access);
 
 /**/
-BGFX_C_API uint32_t bgfx_dispatch(uint8_t _id, bgfx_program_handle_t _handle, uint16_t _numX, uint16_t _numY, uint16_t _numZ, uint8_t _flags);
+BGFX_C_API uint32_t bgfx_dispatch(uint8_t _id, bgfx_program_handle_t _handle, uint32_t _numX, uint32_t _numY, uint32_t _numZ, uint8_t _flags);
 
 /**/
 BGFX_C_API uint32_t bgfx_dispatch_indirect(uint8_t _id, bgfx_program_handle_t _handle, bgfx_indirect_buffer_handle_t _indirectHandle, uint16_t _start, uint16_t _num, uint8_t _flags);

include/bgfx/c99/platform.h

@@ -192,7 +192,7 @@ typedef struct bgfx_interface_vtbl
     void (*set_compute_dynamic_index_buffer)(uint8_t _stage, bgfx_dynamic_index_buffer_handle_t _handle, bgfx_access_t _access);
     void (*set_compute_dynamic_vertex_buffer)(uint8_t _stage, bgfx_dynamic_vertex_buffer_handle_t _handle, bgfx_access_t _access);
     void (*set_compute_indirect_buffer)(uint8_t _stage, bgfx_indirect_buffer_handle_t _handle, bgfx_access_t _access);
-    uint32_t (*dispatch)(uint8_t _id, bgfx_program_handle_t _handle, uint16_t _numX, uint16_t _numY, uint16_t _numZ, uint8_t _flags);
+    uint32_t (*dispatch)(uint8_t _id, bgfx_program_handle_t _handle, uint32_t _numX, uint32_t _numY, uint32_t _numZ, uint8_t _flags);
     uint32_t (*dispatch_indirect)(uint8_t _id, bgfx_program_handle_t _handle, bgfx_indirect_buffer_handle_t _indirectHandle, uint16_t _start, uint16_t _num, uint8_t _flags);
     void (*discard)();
     void (*blit)(uint8_t _id, bgfx_texture_handle_t _dst, uint8_t _dstMip, uint16_t _dstX, uint16_t _dstY, uint16_t _dstZ, bgfx_texture_handle_t _src, uint8_t _srcMip, uint16_t _srcX, uint16_t _srcY, uint16_t _srcZ, uint16_t _width, uint16_t _height, uint16_t _depth);

include/bgfx/defines.h

@@ -6,7 +6,7 @@
 #ifndef BGFX_DEFINES_H_HEADER_GUARD
 #define BGFX_DEFINES_H_HEADER_GUARD
 
-#define BGFX_API_VERSION UINT32_C(45)
+#define BGFX_API_VERSION UINT32_C(46)
 
 ///
 #define BGFX_STATE_RGB_WRITE               UINT64_C(0x0000000000000001) //!< Enable RGB write.

src/bgfx.cpp

@@ -931,7 +931,7 @@ namespace bgfx
 		return m_num;
 	}
 
-	uint32_t Frame::dispatch(uint8_t _id, ProgramHandle _handle, uint16_t _numX, uint16_t _numY, uint16_t _numZ, uint8_t _flags)
+	uint32_t Frame::dispatch(uint8_t _id, ProgramHandle _handle, uint32_t _numX, uint32_t _numY, uint32_t _numZ, uint8_t _flags)
 	{
 		if (m_discard)
 		{
@@ -949,9 +949,9 @@ namespace bgfx
 
 		m_compute.m_matrix = m_draw.m_matrix;
 		m_compute.m_num    = m_draw.m_num;
-		m_compute.m_numX   = bx::uint16_max(_numX, 1);
-		m_compute.m_numY   = bx::uint16_max(_numY, 1);
-		m_compute.m_numZ   = bx::uint16_max(_numZ, 1);
+		m_compute.m_numX   = bx::uint32_max(_numX, 1);
+		m_compute.m_numY   = bx::uint32_max(_numY, 1);
+		m_compute.m_numZ   = bx::uint32_max(_numZ, 1);
 		m_compute.m_submitFlags = _flags;
 
 		m_key.m_program = _handle.idx;
@@ -3898,7 +3898,7 @@ error:
 		s_ctx->setImage(_stage, _sampler, _handle, _mip, _access, _format);
 	}
 
-	uint32_t dispatch(uint8_t _id, ProgramHandle _handle, uint16_t _numX, uint16_t _numY, uint16_t _numZ, uint8_t _flags)
+	uint32_t dispatch(uint8_t _id, ProgramHandle _handle, uint32_t _numX, uint32_t _numY, uint32_t _numZ, uint8_t _flags)
 	{
 		BGFX_CHECK_MAIN_THREAD();
 		BGFX_CHECK_CAPS(BGFX_CAPS_COMPUTE, "Compute is not supported!");
@@ -4924,7 +4924,7 @@ BGFX_C_API void bgfx_set_compute_indirect_buffer(uint8_t _stage, bgfx_indirect_b
 	bgfx::setBuffer(_stage, handle.cpp, bgfx::Access::Enum(_access) );
 }
 
-BGFX_C_API uint32_t bgfx_dispatch(uint8_t _id, bgfx_program_handle_t _handle, uint16_t _numX, uint16_t _numY, uint16_t _numZ, uint8_t _flags)
+BGFX_C_API uint32_t bgfx_dispatch(uint8_t _id, bgfx_program_handle_t _handle, uint32_t _numX, uint32_t _numY, uint32_t _numZ, uint8_t _flags)
 {
 	union { bgfx_program_handle_t c; bgfx::ProgramHandle cpp; } handle = { _handle };
 	return bgfx::dispatch(_id, handle.cpp, _numX, _numY, _numZ, _flags);

src/bgfx_p.h

@@ -1402,9 +1402,9 @@ namespace bgfx
 		uint32_t m_matrix;
 		IndirectBufferHandle m_indirectBuffer;
 
-		uint16_t m_numX;
-		uint16_t m_numY;
-		uint16_t m_numZ;
+		uint32_t m_numX;
+		uint32_t m_numY;
+		uint32_t m_numZ;
 		uint16_t m_startIndirect;
 		uint16_t m_numIndirect;
 		uint16_t m_num;
@@ -1776,7 +1776,7 @@ namespace bgfx
 			return submit(_id, _program, handle, _depth, _preserveState);
 		}
 
-		uint32_t dispatch(uint8_t _id, ProgramHandle _handle, uint16_t _ngx, uint16_t _ngy, uint16_t _ngz, uint8_t _flags);
+		uint32_t dispatch(uint8_t _id, ProgramHandle _handle, uint32_t _ngx, uint32_t _ngy, uint32_t _ngz, uint8_t _flags);
 
 		uint32_t dispatch(uint8_t _id, ProgramHandle _handle, IndirectBufferHandle _indirectHandle, uint16_t _start, uint16_t _num, uint8_t _flags)
 		{
@@ -4156,7 +4156,7 @@ namespace bgfx
 			m_submit->setImage(_stage, _sampler, _handle, _mip, _access, _format);
 		}
 
-		BGFX_API_FUNC(uint32_t dispatch(uint8_t _id, ProgramHandle _handle, uint16_t _numX, uint16_t _numY, uint16_t _numZ, uint8_t _flags) )
+		BGFX_API_FUNC(uint32_t dispatch(uint8_t _id, ProgramHandle _handle, uint32_t _numX, uint32_t _numY, uint32_t _numZ, uint8_t _flags) )
 		{
 			BGFX_CHECK_HANDLE_INVALID_OK("dispatch", m_programHandle, _handle);
 			if (BX_ENABLED(BGFX_CONFIG_DEBUG_UNIFORM) )