Example #1
0
void OBSProjector::mouseDoubleClickEvent(QMouseEvent *event)
{
	OBSQTDisplay::mouseDoubleClickEvent(event);

	if (!mouseSwitching)
		return;

	if (!transitionOnDoubleClick)
		return;

	OBSBasic *main = (OBSBasic*)obs_frontend_get_main_window();
	if (!main->IsPreviewProgramMode())
		return;

	if (event->button() == Qt::LeftButton) {
		int pos = getSourceByPosition(event->x(), event->y(), ratio);
		if (pos < 0 || pos >= (int)numSrcs)
			return;
		OBSSource src = OBSGetStrongRef(multiviewScenes[pos]);
		if (!src)
			return;

		if (main->GetProgramSource() != src)
			main->TransitionToScene(src);
	}
}
Example #2
0
void OBSProjector::OBSRender(void *data, uint32_t cx, uint32_t cy)
{
	OBSProjector *window = reinterpret_cast<OBSProjector*>(data);

	if (!window->ready)
		return;

	OBSBasic *main = reinterpret_cast<OBSBasic*>(App()->GetMainWindow());
	OBSSource source = window->source;

	uint32_t targetCX;
	uint32_t targetCY;
	int      x, y;
	int      newCX, newCY;
	float    scale;

	if (source) {
		targetCX = std::max(obs_source_get_width(source), 1u);
		targetCY = std::max(obs_source_get_height(source), 1u);
	} else {
		struct obs_video_info ovi;
		obs_get_video_info(&ovi);
		targetCX = ovi.base_width;
		targetCY = ovi.base_height;
	}

	GetScaleAndCenterPos(targetCX, targetCY, cx, cy, x, y, scale);

	newCX = int(scale * float(targetCX));
	newCY = int(scale * float(targetCY));

	startRegion(x, y, newCX, newCY, 0.0f, float(targetCX), 0.0f,
			float(targetCY));

	if (window->type == ProjectorType::Preview &&
	    main->IsPreviewProgramMode()) {
		OBSSource curSource = main->GetCurrentSceneSource();

		if (source != curSource) {
			obs_source_dec_showing(source);
			obs_source_inc_showing(curSource);
			source = curSource;
			window->source = source;
		}
	}

	if (source)
		obs_source_video_render(source);
	else
		obs_render_main_texture();

	endRegion();
}
Example #3
0
void OBSProjector::OBSRenderMultiview(void *data, uint32_t cx, uint32_t cy)
{
	OBSProjector *window = (OBSProjector *)data;

	if (updatingMultiview || !window->ready)
		return;

	OBSBasic     *main   = (OBSBasic *)obs_frontend_get_main_window();
	uint32_t     targetCX, targetCY;
	int          x, y;
	float        scale;

	targetCX = (uint32_t)window->fw;
	targetCY = (uint32_t)window->fh;

	GetScaleAndCenterPos(targetCX, targetCY, cx, cy, x, y, scale);

	OBSSource previewSrc = main->GetCurrentSceneSource();
	OBSSource programSrc = main->GetProgramSource();
	bool studioMode = main->IsPreviewProgramMode();

	auto renderVB = [&](gs_vertbuffer_t *vb, int cx, int cy,
			uint32_t colorVal)
	{
		if (!vb)
			return;

		matrix4 transform;
		matrix4_identity(&transform);
		transform.x.x = cx;
		transform.y.y = cy;

		gs_load_vertexbuffer(vb);

		gs_matrix_push();
		gs_matrix_mul(&transform);

		gs_effect_set_color(window->color, colorVal);
		while (gs_effect_loop(window->solid, "Solid"))
			gs_draw(GS_LINESTRIP, 0, 0);

		gs_matrix_pop();
	};

	auto drawBox = [&](float cx, float cy, uint32_t colorVal)
	{
		gs_effect_set_color(window->color, colorVal);
		while (gs_effect_loop(window->solid, "Solid"))
			gs_draw_sprite(nullptr, 0, (uint32_t)cx, (uint32_t)cy);
	};

	auto setRegion = [&](float bx, float by, float cx,
			float cy)
	{
		float vX  = int(x + bx * scale);
		float vY  = int(y + by * scale);
		float vCX = int(cx * scale);
		float vCY = int(cy * scale);

		float oL = bx;
		float oT = by;
		float oR = (bx + cx);
		float oB = (by + cy);

		startRegion(vX, vY, vCX, vCY, oL, oR, oT, oB);
	};

	auto calcBaseSource = [&](size_t i)
	{
		switch (multiviewLayout) {
		case MultiviewLayout::HORIZONTAL_TOP_24_SCENES:
			window->sourceX = (i % 6) * window->scenesCX;
			window->sourceY = window->pvwprgCY +
					(i / 6) * window->scenesCY;
			break;
		case MultiviewLayout::VERTICAL_LEFT_8_SCENES:
			window->sourceX = window->pvwprgCX;
			window->sourceY = (i / 2 ) * window->scenesCY;
			if (i % 2 != 0)
				window->sourceX += window->scenesCX;
			break;
		case MultiviewLayout::VERTICAL_RIGHT_8_SCENES:
			window->sourceX = 0;
			window->sourceY = (i / 2 ) * window->scenesCY;
			if (i % 2 != 0)
				window->sourceX = window->scenesCX;
			break;
		case MultiviewLayout::HORIZONTAL_BOTTOM_8_SCENES:
			if (i < 4) {
				window->sourceX = (float(i) * window->scenesCX);
				window->sourceY = 0;
			} else {
				window->sourceX = (float(i - 4) *
						window->scenesCX);
				window->sourceY = window->scenesCY;
			}
			break;
		default: // MultiviewLayout::HORIZONTAL_TOP_8_SCENES:
			if (i < 4) {
				window->sourceX = (float(i) * window->scenesCX);
				window->sourceY = window->pvwprgCY;
			} else {
				window->sourceX = (float(i - 4) *
						window->scenesCX);
				window->sourceY = window->pvwprgCY +
						window->scenesCY;
			}
		}
		window->siX = window->sourceX + window->thickness;
		window->siY = window->sourceY + window->thickness;
	};

	auto calcPreviewProgram = [&](bool program)
	{
		switch (multiviewLayout) {
		case MultiviewLayout::HORIZONTAL_TOP_24_SCENES:
			window->sourceX = window->thickness +
					window->pvwprgCX / 2;
			window->sourceY = window->thickness;
			window->labelX = window->offset + window->pvwprgCX / 2;
			window->labelY = window->pvwprgCY * 0.85f;
			if (program) {
				window->sourceX += window->pvwprgCX;
				window->labelX += window->pvwprgCX;
			}
			break;
		case MultiviewLayout::VERTICAL_LEFT_8_SCENES:
			window->sourceX = window->thickness;
			window->sourceY = window->pvwprgCY + window->thickness;
			window->labelX = window->offset;
			window->labelY = window->pvwprgCY * 1.85f;
			if (program) {
				window->sourceY = window->thickness;
				window->labelY = window->pvwprgCY * 0.85f;
			}
			break;
		case MultiviewLayout::VERTICAL_RIGHT_8_SCENES:
			window->sourceX = window->pvwprgCX + window->thickness;
			window->sourceY = window->pvwprgCY + window->thickness;
			window->labelX = window->pvwprgCX + window->offset;
			window->labelY = window->pvwprgCY * 1.85f;
			if (program) {
				window->sourceY = window->thickness;
				window->labelY = window->pvwprgCY * 0.85f;
			}
			break;
		case MultiviewLayout::HORIZONTAL_BOTTOM_8_SCENES:
			window->sourceX = window->thickness;
			window->sourceY = window->pvwprgCY + window->thickness;
			window->labelX = window->offset;
			window->labelY = window->pvwprgCY * 1.85f;
			if (program) {
				window->sourceX += window->pvwprgCX;
				window->labelX += window->pvwprgCX;
			}
			break;
		default: // MultiviewLayout::HORIZONTAL_TOP_8_SCENES:
			window->sourceX = window->thickness;
			window->sourceY = window->thickness;
			window->labelX = window->offset;
			window->labelY = window->pvwprgCY * 0.85f;
			if (program) {
				window->sourceX += window->pvwprgCX;
				window->labelX += window->pvwprgCX;
			}
		}
	};

	auto paintAreaWithColor = [&](float tx, float ty, float cx, float cy,
			uint32_t color)
	{
		gs_matrix_push();
		gs_matrix_translate3f(tx, ty, 0.0f);
		drawBox(cx, cy, color);
		gs_matrix_pop();
	};

	// Define the whole usable region for the multiview
	startRegion(x, y, targetCX * scale, targetCY * scale, 0.0f, window->fw,
			0.0f, window->fh);

	// Change the background color to highlight all sources
	drawBox(window->fw, window->fh, outerColor);

	/* ----------------------------- */
	/* draw sources                  */

	for (size_t i = 0; i < maxSrcs; i++) {
		// Handle all the offsets
		calcBaseSource(i);

		if (i >= numSrcs) {
			// Just paint the background and continue
			paintAreaWithColor(window->sourceX, window->sourceY,
					window->scenesCX, window->scenesCY,
					outerColor);
			paintAreaWithColor(window->siX, window->siY,
					window->siCX, window->siCY,
					backgroundColor);
			continue;
		}

		OBSSource src = OBSGetStrongRef(window->multiviewScenes[i]);

		// We have a source. Now chose the proper highlight color
		uint32_t colorVal = outerColor;
		if (src == programSrc)
			colorVal = programColor;
		else if (src == previewSrc)
			colorVal = studioMode ? previewColor : programColor;

		// Paint the background
		paintAreaWithColor(window->sourceX, window->sourceY,
				window->scenesCX, window->scenesCY, colorVal);
		paintAreaWithColor(window->siX, window->siY, window->siCX,
				window->siCY, backgroundColor);

		/* ----------- */

		// Render the source
		gs_matrix_push();
		gs_matrix_translate3f(window->siX, window->siY, 0.0f);
		gs_matrix_scale3f(window->siScaleX, window->siScaleY, 1.0f);
		setRegion(window->siX, window->siY, window->siCX, window->siCY);
		obs_source_video_render(src);
		endRegion();
		gs_matrix_pop();

		/* ----------- */

		// Render the label
		if (!drawLabel)
			continue;

		obs_source *label = window->multiviewLabels[i + 2];
		if (!label)
			continue;

		window->offset = labelOffset(label, window->scenesCX);

		gs_matrix_push();
		gs_matrix_translate3f(window->sourceX + window->offset,
				(window->scenesCY * 0.85f) + window->sourceY,
				0.0f);
		gs_matrix_scale3f(window->ppiScaleX, window->ppiScaleY, 1.0f);
		drawBox(obs_source_get_width(label),
				obs_source_get_height(label) +
				int(window->sourceY * 0.015f), labelColor);
		obs_source_video_render(label);
		gs_matrix_pop();
	}

	/* ----------------------------- */
	/* draw preview                  */

	obs_source_t *previewLabel = window->multiviewLabels[0];
	window->offset = labelOffset(previewLabel, window->pvwprgCX);
	calcPreviewProgram(false);

	// Paint the background
	paintAreaWithColor(window->sourceX, window->sourceY, window->ppiCX,
			window->ppiCY, backgroundColor);

	// Scale and Draw the preview
	gs_matrix_push();
	gs_matrix_translate3f(window->sourceX, window->sourceY, 0.0f);
	gs_matrix_scale3f(window->ppiScaleX, window->ppiScaleY, 1.0f);
	setRegion(window->sourceX, window->sourceY, window->ppiCX,
			window->ppiCY);
	if (studioMode)
		obs_source_video_render(previewSrc);
	else
		obs_render_main_texture();
	if (drawSafeArea) {
		renderVB(window->actionSafeMargin, targetCX, targetCY,
				outerColor);
		renderVB(window->graphicsSafeMargin, targetCX, targetCY,
				outerColor);
		renderVB(window->fourByThreeSafeMargin, targetCX, targetCY,
				outerColor);
		renderVB(window->leftLine, targetCX, targetCY, outerColor);
		renderVB(window->topLine, targetCX, targetCY, outerColor);
		renderVB(window->rightLine, targetCX, targetCY, outerColor);
	}
	endRegion();
	gs_matrix_pop();

	/* ----------- */

	// Draw the Label
	if (drawLabel) {
		gs_matrix_push();
		gs_matrix_translate3f(window->labelX, window->labelY, 0.0f);
		gs_matrix_scale3f(window->ppiScaleX, window->ppiScaleY, 1.0f);
		drawBox(obs_source_get_width(previewLabel),
				obs_source_get_height(previewLabel) +
				int(window->pvwprgCX * 0.015f), labelColor);
		obs_source_video_render(previewLabel);
		gs_matrix_pop();
	}

	/* ----------------------------- */
	/* draw program                  */

	obs_source_t *programLabel = window->multiviewLabels[1];
	window->offset = labelOffset(programLabel, window->pvwprgCX);
	calcPreviewProgram(true);

	paintAreaWithColor(window->sourceX, window->sourceY, window->ppiCX,
		window->ppiCY, backgroundColor);

	// Scale and Draw the program
	gs_matrix_push();
	gs_matrix_translate3f(window->sourceX, window->sourceY, 0.0f);
	gs_matrix_scale3f(window->ppiScaleX, window->ppiScaleY, 1.0f);
	setRegion(window->sourceX, window->sourceY, window->ppiCX,
			window->ppiCY);
	obs_render_main_texture();
	endRegion();
	gs_matrix_pop();

	/* ----------- */

	// Draw the Label
	if (drawLabel) {
		gs_matrix_push();
		gs_matrix_translate3f(window->labelX, window->labelY, 0.0f);
		gs_matrix_scale3f(window->ppiScaleX, window->ppiScaleY, 1.0f);
		drawBox(obs_source_get_width(programLabel),
				obs_source_get_height(programLabel) +
				int(window->pvwprgCX * 0.015f), labelColor);
		obs_source_video_render(programLabel);
		gs_matrix_pop();
	}

	// Region for future usage with aditional info.
	if (multiviewLayout == MultiviewLayout::HORIZONTAL_TOP_24_SCENES) {
		// Just paint the background for now
		paintAreaWithColor(window->thickness, window->thickness,
				window->siCX, window->siCY * 2 +
				window->thicknessx2, backgroundColor);
		paintAreaWithColor(window->thickness + 2.5 * (
				window->thicknessx2 + window->ppiCX),
				window->thickness, window->siCX,
				window->siCY * 2 + window->thicknessx2,
				backgroundColor);
	}

	endRegion();
}