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bgfx/include/bgfxdefines.h
Matthew Endsley 1e604e8f38 VR: Add device resolution to HMD. Init at startup. 
BREAKING: bgfx::getHMD() now returns a valid pointer
if the VR runtime was initialized. This is different
from existing behavior where getHMD returned NULL until
a bgfx::reset(... BGFX_RESET_HMD) was issued. Applications
must now check HMD::flags for the current state of the VR
runtime. The following code has the code change required:

`const bgfx::HMD* hmd = bgfx::getHMD()
if (NULL != hmd)`
becomes:
`const bgfx::HMD* hmd = bgfx::getHMD()
if (NULL != hmd && 0 != (hmd->flags & BGFX_HMD_RENDRERING))
{
	// rendering logic
}`

See the updated examples for details.

This allows applications to create the appropriately
sized back buffer for the HMD device by using the new device
resolution fields HMD::deviceHeight and HMD::deviceWidth.
These values report the pixel resolution of the attached
HMD hardware.

This also allows applications to query the reported HMD
resolution immediately after bgfx::init. This prevents
the device from being cycled which generates rendring
artifacts on startup - namely flashing back to a black
screen and reseting the Health+Warning disaply.

This involves initialization the ovrHmd device on
initialization, but deferring rendering until
postReset has been called. This adds an addiional
memory overhead of 32k to builds defining BGFX_CONFIG_USE_OVR.
The overhead for current builds is ~1.9MB for calls to
ovr_Initialize, so the additional overhead is pretty
trivial (+1.8%)
2015-06-03 15:39:09 -07:00

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/*
* Copyright 2011-2015 Branimir Karadzic. All rights reserved.
* License: http://www.opensource.org/licenses/BSD-2-Clause
*/
#ifndef BGFX_DEFINES_H_HEADER_GUARD
#define BGFX_DEFINES_H_HEADER_GUARD
///
#define BGFX_STATE_RGB_WRITE UINT64_C(0x0000000000000001)
#define BGFX_STATE_ALPHA_WRITE UINT64_C(0x0000000000000002)
#define BGFX_STATE_DEPTH_WRITE UINT64_C(0x0000000000000004)
#define BGFX_STATE_DEPTH_TEST_LESS UINT64_C(0x0000000000000010)
#define BGFX_STATE_DEPTH_TEST_LEQUAL UINT64_C(0x0000000000000020)
#define BGFX_STATE_DEPTH_TEST_EQUAL UINT64_C(0x0000000000000030)
#define BGFX_STATE_DEPTH_TEST_GEQUAL UINT64_C(0x0000000000000040)
#define BGFX_STATE_DEPTH_TEST_GREATER UINT64_C(0x0000000000000050)
#define BGFX_STATE_DEPTH_TEST_NOTEQUAL UINT64_C(0x0000000000000060)
#define BGFX_STATE_DEPTH_TEST_NEVER UINT64_C(0x0000000000000070)
#define BGFX_STATE_DEPTH_TEST_ALWAYS UINT64_C(0x0000000000000080)
#define BGFX_STATE_DEPTH_TEST_SHIFT 4
#define BGFX_STATE_DEPTH_TEST_MASK UINT64_C(0x00000000000000f0)
#define BGFX_STATE_BLEND_ZERO UINT64_C(0x0000000000001000)
#define BGFX_STATE_BLEND_ONE UINT64_C(0x0000000000002000)
#define BGFX_STATE_BLEND_SRC_COLOR UINT64_C(0x0000000000003000)
#define BGFX_STATE_BLEND_INV_SRC_COLOR UINT64_C(0x0000000000004000)
#define BGFX_STATE_BLEND_SRC_ALPHA UINT64_C(0x0000000000005000)
#define BGFX_STATE_BLEND_INV_SRC_ALPHA UINT64_C(0x0000000000006000)
#define BGFX_STATE_BLEND_DST_ALPHA UINT64_C(0x0000000000007000)
#define BGFX_STATE_BLEND_INV_DST_ALPHA UINT64_C(0x0000000000008000)
#define BGFX_STATE_BLEND_DST_COLOR UINT64_C(0x0000000000009000)
#define BGFX_STATE_BLEND_INV_DST_COLOR UINT64_C(0x000000000000a000)
#define BGFX_STATE_BLEND_SRC_ALPHA_SAT UINT64_C(0x000000000000b000)
#define BGFX_STATE_BLEND_FACTOR UINT64_C(0x000000000000c000)
#define BGFX_STATE_BLEND_INV_FACTOR UINT64_C(0x000000000000d000)
#define BGFX_STATE_BLEND_SHIFT 12
#define BGFX_STATE_BLEND_MASK UINT64_C(0x000000000ffff000)
#define BGFX_STATE_BLEND_EQUATION_ADD UINT64_C(0x0000000000000000)
#define BGFX_STATE_BLEND_EQUATION_SUB UINT64_C(0x0000000010000000)
#define BGFX_STATE_BLEND_EQUATION_REVSUB UINT64_C(0x0000000020000000)
#define BGFX_STATE_BLEND_EQUATION_MIN UINT64_C(0x0000000030000000)
#define BGFX_STATE_BLEND_EQUATION_MAX UINT64_C(0x0000000040000000)
#define BGFX_STATE_BLEND_EQUATION_SHIFT 28
#define BGFX_STATE_BLEND_EQUATION_MASK UINT64_C(0x00000003f0000000)
#define BGFX_STATE_BLEND_INDEPENDENT UINT64_C(0x0000000400000000)
#define BGFX_STATE_CULL_CW UINT64_C(0x0000001000000000)
#define BGFX_STATE_CULL_CCW UINT64_C(0x0000002000000000)
#define BGFX_STATE_CULL_SHIFT 36
#define BGFX_STATE_CULL_MASK UINT64_C(0x0000003000000000)
#define BGFX_STATE_ALPHA_REF_SHIFT 40
#define BGFX_STATE_ALPHA_REF_MASK UINT64_C(0x0000ff0000000000)
#define BGFX_STATE_PT_TRISTRIP UINT64_C(0x0001000000000000)
#define BGFX_STATE_PT_LINES UINT64_C(0x0002000000000000)
#define BGFX_STATE_PT_LINESTRIP UINT64_C(0x0003000000000000)
#define BGFX_STATE_PT_POINTS UINT64_C(0x0004000000000000)
#define BGFX_STATE_PT_SHIFT 48
#define BGFX_STATE_PT_MASK UINT64_C(0x0007000000000000)
#define BGFX_STATE_POINT_SIZE_SHIFT 52
#define BGFX_STATE_POINT_SIZE_MASK UINT64_C(0x0ff0000000000000)
#define BGFX_STATE_MSAA UINT64_C(0x1000000000000000)
#define BGFX_STATE_RESERVED_MASK UINT64_C(0xe000000000000000)
#define BGFX_STATE_NONE UINT64_C(0x0000000000000000)
#define BGFX_STATE_MASK UINT64_C(0xffffffffffffffff)
#define BGFX_STATE_DEFAULT (0 \
| BGFX_STATE_RGB_WRITE \
| BGFX_STATE_ALPHA_WRITE \
| BGFX_STATE_DEPTH_TEST_LESS \
| BGFX_STATE_DEPTH_WRITE \
| BGFX_STATE_CULL_CW \
| BGFX_STATE_MSAA \
)
#define BGFX_STATE_ALPHA_REF(_ref) ( ( (uint64_t)(_ref )<<BGFX_STATE_ALPHA_REF_SHIFT )&BGFX_STATE_ALPHA_REF_MASK)
#define BGFX_STATE_POINT_SIZE(_size) ( ( (uint64_t)(_size)<<BGFX_STATE_POINT_SIZE_SHIFT)&BGFX_STATE_POINT_SIZE_MASK)
///
#define BGFX_STATE_BLEND_FUNC_SEPARATE(_srcRGB, _dstRGB, _srcA, _dstA) (UINT64_C(0) \
| ( ( (uint64_t)(_srcRGB)|( (uint64_t)(_dstRGB)<<4) ) ) \
| ( ( (uint64_t)(_srcA )|( (uint64_t)(_dstA )<<4) )<<8) \
)
#define BGFX_STATE_BLEND_EQUATION_SEPARATE(_rgb, _a) ( (uint64_t)(_rgb)|( (uint64_t)(_a)<<3) )
///
#define BGFX_STATE_BLEND_FUNC(_src, _dst) BGFX_STATE_BLEND_FUNC_SEPARATE(_src, _dst, _src, _dst)
#define BGFX_STATE_BLEND_EQUATION(_equation) BGFX_STATE_BLEND_EQUATION_SEPARATE(_equation, _equation)
#define BGFX_STATE_BLEND_ADD (BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_ONE, BGFX_STATE_BLEND_ONE ) )
#define BGFX_STATE_BLEND_ALPHA (BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_SRC_ALPHA, BGFX_STATE_BLEND_INV_SRC_ALPHA) )
#define BGFX_STATE_BLEND_DARKEN (BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_ONE, BGFX_STATE_BLEND_ONE ) | BGFX_STATE_BLEND_EQUATION(BGFX_STATE_BLEND_EQUATION_MIN) )
#define BGFX_STATE_BLEND_LIGHTEN (BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_ONE, BGFX_STATE_BLEND_ONE ) | BGFX_STATE_BLEND_EQUATION(BGFX_STATE_BLEND_EQUATION_MAX) )
#define BGFX_STATE_BLEND_MULTIPLY (BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_DST_COLOR, BGFX_STATE_BLEND_ZERO ) )
#define BGFX_STATE_BLEND_NORMAL (BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_ONE, BGFX_STATE_BLEND_INV_SRC_ALPHA) )
#define BGFX_STATE_BLEND_SCREEN (BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_ONE, BGFX_STATE_BLEND_INV_SRC_COLOR) )
#define BGFX_STATE_BLEND_LINEAR_BURN (BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_DST_COLOR, BGFX_STATE_BLEND_INV_DST_COLOR) | BGFX_STATE_BLEND_EQUATION(BGFX_STATE_BLEND_EQUATION_SUB) )
///
#define BGFX_STATE_BLEND_FUNC_RT_x(_src, _dst) (0 \
| ( uint32_t( (_src)>>BGFX_STATE_BLEND_SHIFT) \
| ( uint32_t( (_dst)>>BGFX_STATE_BLEND_SHIFT)<<4) ) \
)
#define BGFX_STATE_BLEND_FUNC_RT_xE(_src, _dst, _equation) (0 \
| BGFX_STATE_BLEND_FUNC_RT_x(_src, _dst) \
| ( uint32_t( (_equation)>>BGFX_STATE_BLEND_EQUATION_SHIFT)<<8) \
)
#define BGFX_STATE_BLEND_FUNC_RT_1(_src, _dst) (BGFX_STATE_BLEND_FUNC_RT_x(_src, _dst)<< 0)
#define BGFX_STATE_BLEND_FUNC_RT_2(_src, _dst) (BGFX_STATE_BLEND_FUNC_RT_x(_src, _dst)<<11)
#define BGFX_STATE_BLEND_FUNC_RT_3(_src, _dst) (BGFX_STATE_BLEND_FUNC_RT_x(_src, _dst)<<22)
#define BGFX_STATE_BLEND_FUNC_RT_1E(_src, _dst, _equation) (BGFX_STATE_BLEND_FUNC_RT_xE(_src, _dst, _equation)<< 0)
#define BGFX_STATE_BLEND_FUNC_RT_2E(_src, _dst, _equation) (BGFX_STATE_BLEND_FUNC_RT_xE(_src, _dst, _equation)<<11)
#define BGFX_STATE_BLEND_FUNC_RT_3E(_src, _dst, _equation) (BGFX_STATE_BLEND_FUNC_RT_xE(_src, _dst, _equation)<<22)
///
#define BGFX_STENCIL_FUNC_REF_SHIFT 0
#define BGFX_STENCIL_FUNC_REF_MASK UINT32_C(0x000000ff)
#define BGFX_STENCIL_FUNC_RMASK_SHIFT 8
#define BGFX_STENCIL_FUNC_RMASK_MASK UINT32_C(0x0000ff00)
#define BGFX_STENCIL_TEST_LESS UINT32_C(0x00010000)
#define BGFX_STENCIL_TEST_LEQUAL UINT32_C(0x00020000)
#define BGFX_STENCIL_TEST_EQUAL UINT32_C(0x00030000)
#define BGFX_STENCIL_TEST_GEQUAL UINT32_C(0x00040000)
#define BGFX_STENCIL_TEST_GREATER UINT32_C(0x00050000)
#define BGFX_STENCIL_TEST_NOTEQUAL UINT32_C(0x00060000)
#define BGFX_STENCIL_TEST_NEVER UINT32_C(0x00070000)
#define BGFX_STENCIL_TEST_ALWAYS UINT32_C(0x00080000)
#define BGFX_STENCIL_TEST_SHIFT 16
#define BGFX_STENCIL_TEST_MASK UINT32_C(0x000f0000)
#define BGFX_STENCIL_OP_FAIL_S_ZERO UINT32_C(0x00000000)
#define BGFX_STENCIL_OP_FAIL_S_KEEP UINT32_C(0x00100000)
#define BGFX_STENCIL_OP_FAIL_S_REPLACE UINT32_C(0x00200000)
#define BGFX_STENCIL_OP_FAIL_S_INCR UINT32_C(0x00300000)
#define BGFX_STENCIL_OP_FAIL_S_INCRSAT UINT32_C(0x00400000)
#define BGFX_STENCIL_OP_FAIL_S_DECR UINT32_C(0x00500000)
#define BGFX_STENCIL_OP_FAIL_S_DECRSAT UINT32_C(0x00600000)
#define BGFX_STENCIL_OP_FAIL_S_INVERT UINT32_C(0x00700000)
#define BGFX_STENCIL_OP_FAIL_S_SHIFT 20
#define BGFX_STENCIL_OP_FAIL_S_MASK UINT32_C(0x00f00000)
#define BGFX_STENCIL_OP_FAIL_Z_ZERO UINT32_C(0x00000000)
#define BGFX_STENCIL_OP_FAIL_Z_KEEP UINT32_C(0x01000000)
#define BGFX_STENCIL_OP_FAIL_Z_REPLACE UINT32_C(0x02000000)
#define BGFX_STENCIL_OP_FAIL_Z_INCR UINT32_C(0x03000000)
#define BGFX_STENCIL_OP_FAIL_Z_INCRSAT UINT32_C(0x04000000)
#define BGFX_STENCIL_OP_FAIL_Z_DECR UINT32_C(0x05000000)
#define BGFX_STENCIL_OP_FAIL_Z_DECRSAT UINT32_C(0x06000000)
#define BGFX_STENCIL_OP_FAIL_Z_INVERT UINT32_C(0x07000000)
#define BGFX_STENCIL_OP_FAIL_Z_SHIFT 24
#define BGFX_STENCIL_OP_FAIL_Z_MASK UINT32_C(0x0f000000)
#define BGFX_STENCIL_OP_PASS_Z_ZERO UINT32_C(0x00000000)
#define BGFX_STENCIL_OP_PASS_Z_KEEP UINT32_C(0x10000000)
#define BGFX_STENCIL_OP_PASS_Z_REPLACE UINT32_C(0x20000000)
#define BGFX_STENCIL_OP_PASS_Z_INCR UINT32_C(0x30000000)
#define BGFX_STENCIL_OP_PASS_Z_INCRSAT UINT32_C(0x40000000)
#define BGFX_STENCIL_OP_PASS_Z_DECR UINT32_C(0x50000000)
#define BGFX_STENCIL_OP_PASS_Z_DECRSAT UINT32_C(0x60000000)
#define BGFX_STENCIL_OP_PASS_Z_INVERT UINT32_C(0x70000000)
#define BGFX_STENCIL_OP_PASS_Z_SHIFT 28
#define BGFX_STENCIL_OP_PASS_Z_MASK UINT32_C(0xf0000000)
#define BGFX_STENCIL_NONE UINT32_C(0x00000000)
#define BGFX_STENCIL_MASK UINT32_C(0xffffffff)
#define BGFX_STENCIL_DEFAULT UINT32_C(0x00000000)
#define BGFX_STENCIL_FUNC_REF(_ref) ( (uint32_t(_ref)<<BGFX_STENCIL_FUNC_REF_SHIFT)&BGFX_STENCIL_FUNC_REF_MASK)
#define BGFX_STENCIL_FUNC_RMASK(_mask) ( (uint32_t(_mask)<<BGFX_STENCIL_FUNC_RMASK_SHIFT)&BGFX_STENCIL_FUNC_RMASK_MASK)
///
#define BGFX_CLEAR_NONE UINT16_C(0x0000)
#define BGFX_CLEAR_COLOR UINT16_C(0x0001)
#define BGFX_CLEAR_DEPTH UINT16_C(0x0002)
#define BGFX_CLEAR_STENCIL UINT16_C(0x0004)
#define BGFX_CLEAR_DISCARD_COLOR_0 UINT16_C(0x0008)
#define BGFX_CLEAR_DISCARD_COLOR_1 UINT16_C(0x0010)
#define BGFX_CLEAR_DISCARD_COLOR_2 UINT16_C(0x0020)
#define BGFX_CLEAR_DISCARD_COLOR_3 UINT16_C(0x0040)
#define BGFX_CLEAR_DISCARD_COLOR_4 UINT16_C(0x0080)
#define BGFX_CLEAR_DISCARD_COLOR_5 UINT16_C(0x0100)
#define BGFX_CLEAR_DISCARD_COLOR_6 UINT16_C(0x0200)
#define BGFX_CLEAR_DISCARD_COLOR_7 UINT16_C(0x0400)
#define BGFX_CLEAR_DISCARD_DEPTH UINT16_C(0x0800)
#define BGFX_CLEAR_DISCARD_STENCIL UINT16_C(0x1000)
#define BGFX_CLEAR_DISCARD_COLOR_MASK (0 \
| BGFX_CLEAR_DISCARD_COLOR_0 \
| BGFX_CLEAR_DISCARD_COLOR_1 \
| BGFX_CLEAR_DISCARD_COLOR_2 \
| BGFX_CLEAR_DISCARD_COLOR_3 \
| BGFX_CLEAR_DISCARD_COLOR_4 \
| BGFX_CLEAR_DISCARD_COLOR_5 \
| BGFX_CLEAR_DISCARD_COLOR_6 \
| BGFX_CLEAR_DISCARD_COLOR_7 \
)
#define BGFX_CLEAR_DISCARD_MASK (0 \
| BGFX_CLEAR_DISCARD_COLOR_MASK \
| BGFX_CLEAR_DISCARD_DEPTH \
| BGFX_CLEAR_DISCARD_STENCIL \
)
///
#define BGFX_DEBUG_NONE UINT32_C(0x00000000)
#define BGFX_DEBUG_WIREFRAME UINT32_C(0x00000001)
#define BGFX_DEBUG_IFH UINT32_C(0x00000002)
#define BGFX_DEBUG_STATS UINT32_C(0x00000004)
#define BGFX_DEBUG_TEXT UINT32_C(0x00000008)
///
#define BGFX_BUFFER_NONE UINT16_C(0x0000)
#define BGFX_BUFFER_COMPUTE_FORMAT_8x1 UINT16_C(0x0001)
#define BGFX_BUFFER_COMPUTE_FORMAT_8x2 UINT16_C(0x0002)
#define BGFX_BUFFER_COMPUTE_FORMAT_8x4 UINT16_C(0x0003)
#define BGFX_BUFFER_COMPUTE_FORMAT_16x1 UINT16_C(0x0004)
#define BGFX_BUFFER_COMPUTE_FORMAT_16x2 UINT16_C(0x0005)
#define BGFX_BUFFER_COMPUTE_FORMAT_16x4 UINT16_C(0x0006)
#define BGFX_BUFFER_COMPUTE_FORMAT_32x1 UINT16_C(0x0007)
#define BGFX_BUFFER_COMPUTE_FORMAT_32x2 UINT16_C(0x0008)
#define BGFX_BUFFER_COMPUTE_FORMAT_32x4 UINT16_C(0x0009)
#define BGFX_BUFFER_COMPUTE_FORMAT_SHIFT 0
#define BGFX_BUFFER_COMPUTE_FORMAT_MASK UINT16_C(0x000f)
#define BGFX_BUFFER_COMPUTE_TYPE_UINT UINT16_C(0x0010)
#define BGFX_BUFFER_COMPUTE_TYPE_INT UINT16_C(0x0020)
#define BGFX_BUFFER_COMPUTE_TYPE_FLOAT UINT16_C(0x0030)
#define BGFX_BUFFER_COMPUTE_TYPE_SHIFT 4
#define BGFX_BUFFER_COMPUTE_TYPE_MASK UINT16_C(0x0030)
#define BGFX_BUFFER_COMPUTE_READ UINT16_C(0x0100)
#define BGFX_BUFFER_COMPUTE_WRITE UINT16_C(0x0200)
#define BGFX_BUFFER_DRAW_INDIRECT UINT16_C(0x0400)
#define BGFX_BUFFER_ALLOW_RESIZE UINT16_C(0x0800)
#define BGFX_BUFFER_INDEX32 UINT16_C(0x1000)
#define BGFX_BUFFER_COMPUTE_READ_WRITE (BGFX_BUFFER_COMPUTE_READ | BGFX_BUFFER_COMPUTE_WRITE)
///
#define BGFX_TEXTURE_NONE UINT32_C(0x00000000)
#define BGFX_TEXTURE_U_MIRROR UINT32_C(0x00000001)
#define BGFX_TEXTURE_U_CLAMP UINT32_C(0x00000002)
#define BGFX_TEXTURE_U_SHIFT 0
#define BGFX_TEXTURE_U_MASK UINT32_C(0x00000003)
#define BGFX_TEXTURE_V_MIRROR UINT32_C(0x00000004)
#define BGFX_TEXTURE_V_CLAMP UINT32_C(0x00000008)
#define BGFX_TEXTURE_V_SHIFT 2
#define BGFX_TEXTURE_V_MASK UINT32_C(0x0000000c)
#define BGFX_TEXTURE_W_MIRROR UINT32_C(0x00000010)
#define BGFX_TEXTURE_W_CLAMP UINT32_C(0x00000020)
#define BGFX_TEXTURE_W_SHIFT 4
#define BGFX_TEXTURE_W_MASK UINT32_C(0x00000030)
#define BGFX_TEXTURE_MIN_POINT UINT32_C(0x00000040)
#define BGFX_TEXTURE_MIN_ANISOTROPIC UINT32_C(0x00000080)
#define BGFX_TEXTURE_MIN_SHIFT 6
#define BGFX_TEXTURE_MIN_MASK UINT32_C(0x000000c0)
#define BGFX_TEXTURE_MAG_POINT UINT32_C(0x00000100)
#define BGFX_TEXTURE_MAG_ANISOTROPIC UINT32_C(0x00000200)
#define BGFX_TEXTURE_MAG_SHIFT 8
#define BGFX_TEXTURE_MAG_MASK UINT32_C(0x00000300)
#define BGFX_TEXTURE_MIP_POINT UINT32_C(0x00000400)
#define BGFX_TEXTURE_MIP_SHIFT 10
#define BGFX_TEXTURE_MIP_MASK UINT32_C(0x00000400)
#define BGFX_TEXTURE_RT UINT32_C(0x00001000)
#define BGFX_TEXTURE_RT_MSAA_X2 UINT32_C(0x00002000)
#define BGFX_TEXTURE_RT_MSAA_X4 UINT32_C(0x00003000)
#define BGFX_TEXTURE_RT_MSAA_X8 UINT32_C(0x00004000)
#define BGFX_TEXTURE_RT_MSAA_X16 UINT32_C(0x00005000)
#define BGFX_TEXTURE_RT_MSAA_SHIFT 12
#define BGFX_TEXTURE_RT_MSAA_MASK UINT32_C(0x00007000)
#define BGFX_TEXTURE_RT_BUFFER_ONLY UINT32_C(0x00008000)
#define BGFX_TEXTURE_RT_MASK UINT32_C(0x0000f000)
#define BGFX_TEXTURE_COMPARE_LESS UINT32_C(0x00010000)
#define BGFX_TEXTURE_COMPARE_LEQUAL UINT32_C(0x00020000)
#define BGFX_TEXTURE_COMPARE_EQUAL UINT32_C(0x00030000)
#define BGFX_TEXTURE_COMPARE_GEQUAL UINT32_C(0x00040000)
#define BGFX_TEXTURE_COMPARE_GREATER UINT32_C(0x00050000)
#define BGFX_TEXTURE_COMPARE_NOTEQUAL UINT32_C(0x00060000)
#define BGFX_TEXTURE_COMPARE_NEVER UINT32_C(0x00070000)
#define BGFX_TEXTURE_COMPARE_ALWAYS UINT32_C(0x00080000)
#define BGFX_TEXTURE_COMPARE_SHIFT 16
#define BGFX_TEXTURE_COMPARE_MASK UINT32_C(0x000f0000)
#define BGFX_TEXTURE_COMPUTE_WRITE UINT32_C(0x00100000)
#define BGFX_TEXTURE_SRGB UINT32_C(0x00200000)
#define BGFX_TEXTURE_RESERVED_SHIFT 24
#define BGFX_TEXTURE_RESERVED_MASK UINT32_C(0xff000000)
#define BGFX_TEXTURE_SAMPLER_BITS_MASK (0 \
| BGFX_TEXTURE_U_MASK \
| BGFX_TEXTURE_V_MASK \
| BGFX_TEXTURE_W_MASK \
| BGFX_TEXTURE_MIN_MASK \
| BGFX_TEXTURE_MAG_MASK \
| BGFX_TEXTURE_MIP_MASK \
| BGFX_TEXTURE_COMPARE_MASK \
)
///
#define BGFX_RESET_NONE UINT32_C(0x00000000)
#define BGFX_RESET_FULLSCREEN UINT32_C(0x00000001)
#define BGFX_RESET_FULLSCREEN_SHIFT 0
#define BGFX_RESET_FULLSCREEN_MASK UINT32_C(0x00000001)
#define BGFX_RESET_MSAA_X2 UINT32_C(0x00000010)
#define BGFX_RESET_MSAA_X4 UINT32_C(0x00000020)
#define BGFX_RESET_MSAA_X8 UINT32_C(0x00000030)
#define BGFX_RESET_MSAA_X16 UINT32_C(0x00000040)
#define BGFX_RESET_MSAA_SHIFT 4
#define BGFX_RESET_MSAA_MASK UINT32_C(0x00000070)
#define BGFX_RESET_VSYNC UINT32_C(0x00000080)
#define BGFX_RESET_MAXANISOTROPY UINT32_C(0x00000100)
#define BGFX_RESET_CAPTURE UINT32_C(0x00000200)
#define BGFX_RESET_HMD UINT32_C(0x00000400)
#define BGFX_RESET_HMD_DEBUG UINT32_C(0x00000800)
#define BGFX_RESET_HMD_RECENTER UINT32_C(0x00001000)
#define BGFX_RESET_FLUSH_AFTER_RENDER UINT32_C(0x00002000)
#define BGFX_RESET_FLIP_AFTER_RENDER UINT32_C(0x00004000)
#define BGFX_RESET_SRGB_BACKBUFFER UINT32_C(0x00008000)
///
#define BGFX_CAPS_TEXTURE_COMPARE_LEQUAL UINT64_C(0x0000000000000001)
#define BGFX_CAPS_TEXTURE_COMPARE_ALL UINT64_C(0x0000000000000003)
#define BGFX_CAPS_TEXTURE_3D UINT64_C(0x0000000000000004)
#define BGFX_CAPS_VERTEX_ATTRIB_HALF UINT64_C(0x0000000000000008)
#define BGFX_CAPS_INSTANCING UINT64_C(0x0000000000000010)
#define BGFX_CAPS_RENDERER_MULTITHREADED UINT64_C(0x0000000000000020)
#define BGFX_CAPS_FRAGMENT_DEPTH UINT64_C(0x0000000000000040)
#define BGFX_CAPS_BLEND_INDEPENDENT UINT64_C(0x0000000000000080)
#define BGFX_CAPS_COMPUTE UINT64_C(0x0000000000000100)
#define BGFX_CAPS_FRAGMENT_ORDERING UINT64_C(0x0000000000000200)
#define BGFX_CAPS_SWAP_CHAIN UINT64_C(0x0000000000000400)
#define BGFX_CAPS_HMD UINT64_C(0x0000000000000800)
#define BGFX_CAPS_INDEX32 UINT64_C(0x0000000000001000)
#define BGFX_CAPS_DRAW_INDIRECT UINT64_C(0x0000000000002000)
///
#define BGFX_CAPS_FORMAT_TEXTURE_NONE UINT8_C(0x00)
#define BGFX_CAPS_FORMAT_TEXTURE_COLOR UINT8_C(0x01)
#define BGFX_CAPS_FORMAT_TEXTURE_COLOR_SRGB UINT8_C(0x02)
#define BGFX_CAPS_FORMAT_TEXTURE_EMULATED UINT8_C(0x04)
#define BGFX_CAPS_FORMAT_TEXTURE_VERTEX UINT8_C(0x08)
#define BGFX_CAPS_FORMAT_TEXTURE_IMAGE UINT8_C(0x10)
#define BGFX_CAPS_FORMAT_TEXTURE_FRAMEBUFFER UINT8_C(0x20)
///
#define BGFX_VIEW_NONE UINT8_C(0x00)
#define BGFX_VIEW_STEREO UINT8_C(0x01)
///
#define BGFX_SUBMIT_EYE_LEFT UINT8_C(0x01)
#define BGFX_SUBMIT_EYE_RIGHT UINT8_C(0x02)
#define BGFX_SUBMIT_EYE_MASK UINT8_C(0x03)
#define BGFX_SUBMIT_EYE_FIRST BGFX_SUBMIT_EYE_LEFT
///
#define BGFX_PCI_ID_NONE UINT16_C(0x0000)
#define BGFX_PCI_ID_SOFTWARE_RASTERIZER UINT16_C(0x0001)
#define BGFX_PCI_ID_AMD UINT16_C(0x1002)
#define BGFX_PCI_ID_INTEL UINT16_C(0x8086)
#define BGFX_PCI_ID_NVIDIA UINT16_C(0x10de)
///
#define BGFX_HMD_NONE UINT8_C(0x00)
#define BGFX_HMD_DEVICE_RESOLUTION UINT8_C(0x01)
#define BGFX_HMD_RENDERING UINT8_C(0x02)
#endif // BGFX_DEFINES_H_HEADER_GUARD
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