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screencopy: fix detecting gl shm formats

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ref #4029
This commit is contained in:
Vaxry 2023-12-03 22:04:07 +00:00
parent dc2082b00a
commit e496b0f250
4 changed files with 278 additions and 193 deletions
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27
src/protocols/Screencopy.cpp
View file

@ -210,6 +210,7 @@ void CScreencopyProtocolManager::captureOutput(wl_client* client, wl_resource* r
PFRAME->client = PCLIENT;
PCLIENT->ref++;
g_pHyprRenderer->makeEGLCurrent();
PFRAME->shmFormat = g_pHyprOpenGL->getPreferredReadFormat(PFRAME->pMonitor);
if (PFRAME->shmFormat == DRM_FORMAT_INVALID) {
Debug::log(ERR, "No format supported by renderer in capture output");
@ -241,7 +242,7 @@ void CScreencopyProtocolManager::captureOutput(wl_client* client, wl_resource* r
wlr_output_effective_resolution(PFRAME->pMonitor->output, &ow, &oh);
PFRAME->box.transform(PFRAME->pMonitor->transform, ow, oh).scale(PFRAME->pMonitor->scale).round();
PFRAME->shmStride = (PSHMINFO->bpp / 8) * PFRAME->box.width;
PFRAME->shmStride = pixel_format_info_min_stride(PSHMINFO, PFRAME->box.w);
zwlr_screencopy_frame_v1_send_buffer(PFRAME->resource, convert_drm_format_to_wl_shm(PFRAME->shmFormat), PFRAME->box.width, PFRAME->box.height, PFRAME->shmStride);
@ -456,8 +457,13 @@ bool CScreencopyProtocolManager::copyFrameShm(SScreencopyFrame* frame, timespec*
glBindFramebuffer(GL_READ_FRAMEBUFFER, fb.m_iFb);
const auto GLFORMAT = drmFormatToGL(frame->pMonitor->drmFormat);
const auto GLTYPE = glFormatToType(GLFORMAT);
GLint glf, glt;
glGetIntegerv(GL_IMPLEMENTATION_COLOR_READ_FORMAT, &glf);
glGetIntegerv(GL_IMPLEMENTATION_COLOR_READ_TYPE, &glt);
if (glf == 0 || glt == 0) {
glf = drmFormatToGL(frame->pMonitor->drmFormat);
glt = glFormatToType(glf);
}
g_pHyprRenderer->endRender();
@ -465,7 +471,20 @@ bool CScreencopyProtocolManager::copyFrameShm(SScreencopyFrame* frame, timespec*
g_pHyprOpenGL->m_RenderData.pMonitor = frame->pMonitor;
fb.bind();
glReadPixels(0, 0, frame->box.w, frame->box.h, GL_RGBA, GLTYPE, data);
glPixelStorei(GL_PACK_ALIGNMENT, 1);
const auto FMT = g_pHyprOpenGL->getPreferredReadFormat(frame->pMonitor);
const wlr_pixel_format_info* drmFmtWlr = drm_get_pixel_format_info(FMT);
uint32_t packStride = pixel_format_info_min_stride(drmFmtWlr, frame->box.w);
if (packStride == stride) {
glReadPixels(frame->box.x, frame->box.y, frame->box.w, frame->box.h, glf, glt, data);
} else {
for (size_t i = 0; i < frame->box.h; ++i) {
uint32_t y = frame->box.x + i;
glReadPixels(frame->box.x, y, frame->box.w, 1, glf, glt, ((unsigned char*)data) + i * stride);
}
}
g_pHyprOpenGL->m_RenderData.pMonitor = nullptr;

16
src/protocols/ToplevelExport.cpp
View file

@ -177,6 +177,7 @@ void CToplevelExportProtocolManager::captureToplevel(wl_client* client, wl_resou
const auto PMONITOR = g_pCompositor->getMonitorFromID(PFRAME->pWindow->m_iMonitorID);
g_pHyprRenderer->makeEGLCurrent();
PFRAME->shmFormat = g_pHyprOpenGL->getPreferredReadFormat(PFRAME->pMonitor);
if (PFRAME->shmFormat == DRM_FORMAT_INVALID) {
Debug::log(ERR, "No format supported by renderer in capture toplevel");
@ -204,7 +205,7 @@ void CToplevelExportProtocolManager::captureToplevel(wl_client* client, wl_resou
wlr_output_effective_resolution(PMONITOR->output, &ow, &oh);
PFRAME->box.transform(PMONITOR->transform, ow, oh).round();
PFRAME->shmStride = (PSHMINFO->bpp / 8) * PFRAME->box.width;
PFRAME->shmStride = pixel_format_info_min_stride(PSHMINFO, PFRAME->box.w);
hyprland_toplevel_export_frame_v1_send_buffer(PFRAME->resource, convert_drm_format_to_wl_shm(PFRAME->shmFormat), PFRAME->box.width, PFRAME->box.height, PFRAME->shmStride);
@ -386,12 +387,19 @@ bool CToplevelExportProtocolManager::copyFrameShm(SScreencopyFrame* frame, times
if (frame->overlayCursor)
g_pHyprRenderer->renderSoftwareCursors(PMONITOR, fakeDamage, g_pInputManager->getMouseCoordsInternal() - frame->pWindow->m_vRealPosition.vec());
const auto GLFORMAT = drmFormatToGL(frame->pMonitor->drmFormat);
const auto GLTYPE = glFormatToType(GLFORMAT);
GLint glf, glt;
glGetIntegerv(GL_IMPLEMENTATION_COLOR_READ_FORMAT, &glf);
glGetIntegerv(GL_IMPLEMENTATION_COLOR_READ_TYPE, &glt);
if (glf == 0 || glt == 0) {
glf = drmFormatToGL(frame->pMonitor->drmFormat);
glt = glFormatToType(glf);
}
g_pHyprOpenGL->m_RenderData.mainFB->bind();
glReadPixels(0, 0, frame->box.width, frame->box.height, GL_RGBA, GLTYPE, data);
glPixelStorei(GL_PACK_ALIGNMENT, 1);
glReadPixels(0, 0, frame->box.width, frame->box.height, glf, glt, data);
g_pHyprRenderer->endRender();

265
src/protocols/ToplevelExportWlrFuncs.hpp
View file

@ -11,8 +11,10 @@ struct wlr_pixel_format_info {
*/
uint32_t opaque_substitute;
/* Bits per pixels */
uint32_t bpp;
/* Bytes per block (including padding) */
uint32_t bytes_per_block;
/* Size of a block in pixels (zero for 1×1) */
uint32_t block_width, block_height;
/* True if the format has an alpha channel */
bool has_alpha;
@ -21,142 +23,170 @@ struct wlr_pixel_format_info {
static const struct wlr_pixel_format_info pixel_format_info[] = {
{
.drm_format = DRM_FORMAT_XRGB8888,
.opaque_substitute = DRM_FORMAT_INVALID,
.bpp = 32,
.has_alpha = false,
.bytes_per_block = 4,
},
{
.drm_format = DRM_FORMAT_ARGB8888,
.opaque_substitute = DRM_FORMAT_XRGB8888,
.bpp = 32,
.bytes_per_block = 4,
.has_alpha = true,
},
{
.drm_format = DRM_FORMAT_XBGR8888,
.opaque_substitute = DRM_FORMAT_INVALID,
.bpp = 32,
.has_alpha = false,
.bytes_per_block = 4,
},
{
.drm_format = DRM_FORMAT_ABGR8888,
.opaque_substitute = DRM_FORMAT_XBGR8888,
.bpp = 32,
.bytes_per_block = 4,
.has_alpha = true,
},
{
.drm_format = DRM_FORMAT_RGBX8888,
.opaque_substitute = DRM_FORMAT_INVALID,
.bpp = 32,
.has_alpha = false,
.bytes_per_block = 4,
},
{
.drm_format = DRM_FORMAT_RGBA8888,
.opaque_substitute = DRM_FORMAT_RGBX8888,
.bpp = 32,
.bytes_per_block = 4,
.has_alpha = true,
},
{
.drm_format = DRM_FORMAT_BGRX8888,
.opaque_substitute = DRM_FORMAT_INVALID,
.bpp = 32,
.has_alpha = false,
.bytes_per_block = 4,
},
{
.drm_format = DRM_FORMAT_BGRA8888,
.opaque_substitute = DRM_FORMAT_BGRX8888,
.bpp = 32,
.bytes_per_block = 4,
.has_alpha = true,
},
{
.drm_format = DRM_FORMAT_R8,
.bytes_per_block = 1,
},
{
.drm_format = DRM_FORMAT_GR88,
.bytes_per_block = 2,
},
{
.drm_format = DRM_FORMAT_RGB888,
.bytes_per_block = 3,
},
{
.drm_format = DRM_FORMAT_BGR888,
.opaque_substitute = DRM_FORMAT_INVALID,
.bpp = 24,
.has_alpha = false,
.bytes_per_block = 3,
},
{
.drm_format = DRM_FORMAT_RGBX4444,
.opaque_substitute = DRM_FORMAT_INVALID,
.bpp = 16,
.has_alpha = false,
.bytes_per_block = 2,
},
{
.drm_format = DRM_FORMAT_RGBA4444,
.opaque_substitute = DRM_FORMAT_RGBX4444,
.bpp = 16,
.bytes_per_block = 2,
.has_alpha = true,
},
{
.drm_format = DRM_FORMAT_BGRX4444,
.bytes_per_block = 2,
},
{
.drm_format = DRM_FORMAT_BGRA4444,
.opaque_substitute = DRM_FORMAT_BGRX4444,
.bytes_per_block = 2,
.has_alpha = true,
},
{
.drm_format = DRM_FORMAT_RGBX5551,
.opaque_substitute = DRM_FORMAT_INVALID,
.bpp = 16,
.has_alpha = false,
.bytes_per_block = 2,
},
{
.drm_format = DRM_FORMAT_RGBA5551,
.opaque_substitute = DRM_FORMAT_RGBX5551,
.bpp = 16,
.bytes_per_block = 2,
.has_alpha = true,
},
{
.drm_format = DRM_FORMAT_BGRX5551,
.bytes_per_block = 2,
},
{
.drm_format = DRM_FORMAT_BGRA5551,
.opaque_substitute = DRM_FORMAT_BGRX5551,
.bytes_per_block = 2,
.has_alpha = true,
},
{
.drm_format = DRM_FORMAT_XRGB1555,
.bytes_per_block = 2,
},
{
.drm_format = DRM_FORMAT_ARGB1555,
.opaque_substitute = DRM_FORMAT_XRGB1555,
.bytes_per_block = 2,
.has_alpha = true,
},
{
.drm_format = DRM_FORMAT_RGB565,
.opaque_substitute = DRM_FORMAT_INVALID,
.bpp = 16,
.has_alpha = false,
.bytes_per_block = 2,
},
{
.drm_format = DRM_FORMAT_BGR565,
.opaque_substitute = DRM_FORMAT_INVALID,
.bpp = 16,
.has_alpha = false,
.bytes_per_block = 2,
},
{
.drm_format = DRM_FORMAT_XRGB2101010,
.opaque_substitute = DRM_FORMAT_INVALID,
.bpp = 32,
.has_alpha = false,
.bytes_per_block = 4,
},
{
.drm_format = DRM_FORMAT_ARGB2101010,
.opaque_substitute = DRM_FORMAT_XRGB2101010,
.bpp = 32,
.bytes_per_block = 4,
.has_alpha = true,
},
{
.drm_format = DRM_FORMAT_XBGR2101010,
.opaque_substitute = DRM_FORMAT_INVALID,
.bpp = 32,
.has_alpha = false,
.bytes_per_block = 4,
},
{
.drm_format = DRM_FORMAT_ABGR2101010,
.opaque_substitute = DRM_FORMAT_XBGR2101010,
.bpp = 32,
.bytes_per_block = 4,
.has_alpha = true,
},
{
.drm_format = DRM_FORMAT_XBGR16161616F,
.opaque_substitute = DRM_FORMAT_INVALID,
.bpp = 64,
.has_alpha = false,
.bytes_per_block = 8,
},
{
.drm_format = DRM_FORMAT_ABGR16161616F,
.opaque_substitute = DRM_FORMAT_XBGR16161616F,
.bpp = 64,
.bytes_per_block = 8,
.has_alpha = true,
},
{
.drm_format = DRM_FORMAT_XBGR16161616,
.opaque_substitute = DRM_FORMAT_INVALID,
.bpp = 64,
.has_alpha = false,
.bytes_per_block = 8,
},
{
.drm_format = DRM_FORMAT_ABGR16161616,
.opaque_substitute = DRM_FORMAT_XBGR16161616,
.bpp = 64,
.bytes_per_block = 8,
.has_alpha = true,
},
{
.drm_format = DRM_FORMAT_YVYU,
.bytes_per_block = 4,
.block_width = 2,
.block_height = 1,
},
{
.drm_format = DRM_FORMAT_VYUY,
.bytes_per_block = 4,
.block_width = 2,
.block_height = 1,
},
};
static const size_t pixel_format_info_size = sizeof(pixel_format_info) / sizeof(pixel_format_info[0]);
@ -187,124 +217,27 @@ static enum wl_shm_format convert_drm_format_to_wl_shm(uint32_t fmt) {
}
}
struct wlr_gles2_pixel_format {
uint32_t drm_format;
// optional field, if empty then internalformat = format
GLint gl_internalformat;
GLint gl_format, gl_type;
bool has_alpha;
};
static uint32_t pixel_format_info_pixels_per_block(const struct wlr_pixel_format_info* info) {
uint32_t pixels = info->block_width * info->block_height;
return pixels > 0 ? pixels : 1;
}
static const struct wlr_gles2_pixel_format formats[] = {
{
.drm_format = DRM_FORMAT_ARGB8888,
.gl_format = GL_BGRA_EXT,
.gl_type = GL_UNSIGNED_BYTE,
.has_alpha = true,
},
{
.drm_format = DRM_FORMAT_XRGB8888,
.gl_format = GL_BGRA_EXT,
.gl_type = GL_UNSIGNED_BYTE,
.has_alpha = false,
},
{
.drm_format = DRM_FORMAT_XBGR8888,
.gl_format = GL_RGBA,
.gl_type = GL_UNSIGNED_BYTE,
.has_alpha = false,
},
{
.drm_format = DRM_FORMAT_ABGR8888,
.gl_format = GL_RGBA,
.gl_type = GL_UNSIGNED_BYTE,
.has_alpha = true,
},
{
.drm_format = DRM_FORMAT_BGR888,
.gl_format = GL_RGB,
.gl_type = GL_UNSIGNED_BYTE,
.has_alpha = false,
},
#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
{
.drm_format = DRM_FORMAT_RGBX4444,
.gl_format = GL_RGBA,
.gl_type = GL_UNSIGNED_SHORT_4_4_4_4,
.has_alpha = false,
},
{
.drm_format = DRM_FORMAT_RGBA4444,
.gl_format = GL_RGBA,
.gl_type = GL_UNSIGNED_SHORT_4_4_4_4,
.has_alpha = true,
},
{
.drm_format = DRM_FORMAT_RGBX5551,
.gl_format = GL_RGBA,
.gl_type = GL_UNSIGNED_SHORT_5_5_5_1,
.has_alpha = false,
},
{
.drm_format = DRM_FORMAT_RGBA5551,
.gl_format = GL_RGBA,
.gl_type = GL_UNSIGNED_SHORT_5_5_5_1,
.has_alpha = true,
},
{
.drm_format = DRM_FORMAT_RGB565,
.gl_format = GL_RGB,
.gl_type = GL_UNSIGNED_SHORT_5_6_5,
.has_alpha = false,
},
{
.drm_format = DRM_FORMAT_XBGR2101010,
.gl_format = GL_RGBA,
.gl_type = GL_UNSIGNED_INT_2_10_10_10_REV_EXT,
.has_alpha = false,
},
{
.drm_format = DRM_FORMAT_ABGR2101010,
.gl_format = GL_RGBA,
.gl_type = GL_UNSIGNED_INT_2_10_10_10_REV_EXT,
.has_alpha = true,
},
{
.drm_format = DRM_FORMAT_XBGR16161616F,
.gl_format = GL_RGBA,
.gl_type = GL_HALF_FLOAT_OES,
.has_alpha = false,
},
{
.drm_format = DRM_FORMAT_ABGR16161616F,
.gl_format = GL_RGBA,
.gl_type = GL_HALF_FLOAT_OES,
.has_alpha = true,
},
{
.drm_format = DRM_FORMAT_XBGR16161616,
.gl_internalformat = GL_RGBA16_EXT,
.gl_format = GL_RGBA,
.gl_type = GL_UNSIGNED_SHORT,
.has_alpha = false,
},
{
.drm_format = DRM_FORMAT_ABGR16161616,
.gl_internalformat = GL_RGBA16_EXT,
.gl_format = GL_RGBA,
.gl_type = GL_UNSIGNED_SHORT,
.has_alpha = true,
},
#endif
};
static int32_t div_round_up(int32_t dividend, int32_t divisor) {
int32_t quotient = dividend / divisor;
if (dividend % divisor != 0) {
quotient++;
}
return quotient;
}
inline const struct wlr_gles2_pixel_format* gles2FromDRM(uint32_t fmt) {
for (size_t i = 0; i < sizeof(formats) / sizeof(*formats); ++i) {
if (formats[i].drm_format == fmt) {
return &formats[i];
static int32_t pixel_format_info_min_stride(const wlr_pixel_format_info* fmt, int32_t width) {
int32_t pixels_per_block = (int32_t)pixel_format_info_pixels_per_block(fmt);
int32_t bytes_per_block = (int32_t)fmt->bytes_per_block;
if (width > INT32_MAX / bytes_per_block) {
wlr_log(WLR_DEBUG, "Invalid width %d (overflow)", width);
return 0;
}
}
return NULL;
return div_round_up(width * bytes_per_block, pixels_per_block);
}
#endif

133
src/render/OpenGL.cpp
View file

@ -2067,13 +2067,138 @@ void CHyprOpenGLImpl::setMonitorTransformEnabled(bool enabled) {
m_bEndFrame = !enabled;
}
struct SGLPixelFormat {
uint32_t drmFormat = DRM_FORMAT_INVALID;
GLint glInternalFormat = 0;
GLint glFormat = 0;
GLint glType = 0;
bool withAlpha = false;
};
inline const SGLPixelFormat GLES2_FORMATS[] = {
{
.drmFormat = DRM_FORMAT_ARGB8888,
.glFormat = GL_BGRA_EXT,
.glType = GL_UNSIGNED_BYTE,
.withAlpha = true,
},
{
.drmFormat = DRM_FORMAT_XRGB8888,
.glFormat = GL_BGRA_EXT,
.glType = GL_UNSIGNED_BYTE,
.withAlpha = false,
},
{
.drmFormat = DRM_FORMAT_XBGR8888,
.glFormat = GL_RGBA,
.glType = GL_UNSIGNED_BYTE,
.withAlpha = false,
},
{
.drmFormat = DRM_FORMAT_ABGR8888,
.glFormat = GL_RGBA,
.glType = GL_UNSIGNED_BYTE,
.withAlpha = true,
},
{
.drmFormat = DRM_FORMAT_BGR888,
.glFormat = GL_RGB,
.glType = GL_UNSIGNED_BYTE,
.withAlpha = false,
},
#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
{
.drmFormat = DRM_FORMAT_RGBX4444,
.glFormat = GL_RGBA,
.glType = GL_UNSIGNED_SHORT_4_4_4_4,
.withAlpha = false,
},
{
.drmFormat = DRM_FORMAT_RGBA4444,
.glFormat = GL_RGBA,
.glType = GL_UNSIGNED_SHORT_4_4_4_4,
.withAlpha = true,
},
{
.drmFormat = DRM_FORMAT_RGBX5551,
.glFormat = GL_RGBA,
.glType = GL_UNSIGNED_SHORT_5_5_5_1,
.withAlpha = false,
},
{
.drmFormat = DRM_FORMAT_RGBA5551,
.glFormat = GL_RGBA,
.glType = GL_UNSIGNED_SHORT_5_5_5_1,
.withAlpha = true,
},
{
.drmFormat = DRM_FORMAT_RGB565,
.glFormat = GL_RGB,
.glType = GL_UNSIGNED_SHORT_5_6_5,
.withAlpha = false,
},
{
.drmFormat = DRM_FORMAT_XBGR2101010,
.glFormat = GL_RGBA,
.glType = GL_UNSIGNED_INT_2_10_10_10_REV_EXT,
.withAlpha = false,
},
{
.drmFormat = DRM_FORMAT_ABGR2101010,
.glFormat = GL_RGBA,
.glType = GL_UNSIGNED_INT_2_10_10_10_REV_EXT,
.withAlpha = true,
},
{
.drmFormat = DRM_FORMAT_XBGR16161616F,
.glFormat = GL_RGBA,
.glType = GL_HALF_FLOAT_OES,
.withAlpha = false,
},
{
.drmFormat = DRM_FORMAT_ABGR16161616F,
.glFormat = GL_RGBA,
.glType = GL_HALF_FLOAT_OES,
.withAlpha = true,
},
{
.drmFormat = DRM_FORMAT_XBGR16161616,
.glInternalFormat = GL_RGBA16_EXT,
.glFormat = GL_RGBA,
.glType = GL_UNSIGNED_SHORT,
.withAlpha = false,
},
{
.drmFormat = DRM_FORMAT_ABGR16161616,
.glInternalFormat = GL_RGBA16_EXT,
.glFormat = GL_RGBA,
.glType = GL_UNSIGNED_SHORT,
.withAlpha = true,
},
#endif
};
uint32_t CHyprOpenGLImpl::getPreferredReadFormat(CMonitor* pMonitor) {
if (g_pHyprRenderer->isNvidia())
return DRM_FORMAT_XBGR8888;
if (pMonitor->drmFormat == DRM_FORMAT_XRGB8888 || pMonitor->drmFormat == DRM_FORMAT_XBGR8888)
GLint glf = -1, glt = -1, as = -1;
glGetIntegerv(GL_IMPLEMENTATION_COLOR_READ_FORMAT, &glf);
glGetIntegerv(GL_IMPLEMENTATION_COLOR_READ_TYPE, &glt);
glGetIntegerv(GL_ALPHA_BITS, &as);
if (glf == 0 || glt == 0) {
glf = drmFormatToGL(pMonitor->drmFormat);
glt = glFormatToType(glf);
}
for (auto& fmt : GLES2_FORMATS) {
if (fmt.glFormat == glf && fmt.glType == glt && fmt.withAlpha == (as > 0))
return fmt.drmFormat;
}
if (m_sExts.EXT_read_format_bgra)
return DRM_FORMAT_XRGB8888;
return DRM_FORMAT_XBGR8888;
if (pMonitor->drmFormat == DRM_FORMAT_XRGB2101010 || pMonitor->drmFormat == DRM_FORMAT_XBGR2101010)
return DRM_FORMAT_XBGR2101010;
return DRM_FORMAT_INVALID;
}